diff --git a/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml b/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml index 35835fc341..92eb7ed1c0 100644 --- a/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml @@ -1,1158 +1,1158 @@ Christophe Juniet Contributed by Desktop Applications Synopsis FreeBSD can run a wide variety of desktop applications, such as browsers and word processors. Most of these are available as packages or can be automatically built from the ports collection. Many new users expect to find these kinds of applications on their desktop. This chapter will show you how to install some popular desktop applications effortlessly, either from their packages or from the ports collection. Note that when installing programs from the ports, they are compiled from source. This can take a very long time, depending on what you are compiling and the processing power of your machine(s). If building from source takes a prohibitively long amount of time for you, you can install most of the programs of the ports collection from pre-built packages. As FreeBSD features Linux binary compatibility, many applications originally developed for Linux are available for your desktop. It is strongly recommended that you read before installing any of the Linux applications. Many of the ports using the Linux binary compatibility start with linux-. Remember this when you search for a particular port, for instance with &man.whereis.1;. In the following text, it is assumed that you have enabled Linux binary compatibility before installing any of the Linux applications. Here are the categories covered by this chapter: Browsers (such as Mozilla, &netscape;, Opera) Productivity (such as KOffice, AbiWord, The GIMP, OpenOffice.org) Document Viewers (such as &acrobat.reader;, gv, Xpdf, GQview) Finance (such as GnuCash, Gnumeric, Abacus) Before reading this chapter, you should: Know how to install additional third-party software (). Know how to install additional Linux software (). For information on how to get a multimedia environment, read . If you want to set up and use electronic mail, please refer to . Browsers FreeBSD does not come with a particular browser pre-installed. Instead, the www directory of the ports collection contains a lot of browsers ready to be installed. If you do not have time to compile everything (this can take a very long time in some cases) many of them are available as packages. KDE and GNOME already provide HTML browsers. Please refer to for more information on how to set up these complete desktops. If you are looking for light-weight browsers, you should investigate the ports collection for www/dillo, www/links, or www/w3m. This section covers these applications: - + Application Name Resources Needed Installation from Ports Major Dependencies Mozilla heavy heavy Gtk+ &netscape; heavy light Linux Binary Compatibility Opera light light FreeBSD version: None. Linux version: Linux Binary Compatibility and linux-openmotif Mozilla Mozilla Mozilla is perhaps the most suitable browser for your FreeBSD Desktop. It is modern, stable, and fully ported to FreeBSD. It features a very standards-compliant HTML display engine. It provides a mail and news reader. It even has a HTML composer if you plan to write some web pages yourself. Users of &netscape; will recognize the similarities with Communicator suite, as both browsers shared the same basis. On slow machines, with a CPU speed less than 233MHz or with less than 64MB of RAM, Mozilla can be too resource-consuming to be fully usable. You may want to look at the Opera browser instead, described a little later in this chapter. If you cannot or do not want to compile Mozilla for any reason, the FreeBSD GNOME team has already done this for you. Just install the package from the network by: &prompt.root; pkg_add -r mozilla If the package is not available, and you have enough time and disk space, you can get the source for Mozilla, compile it and install it on your system. This is accomplished by: &prompt.root; cd /usr/ports/www/mozilla &prompt.root; make install clean The Mozilla port ensures a correct initialization by running the chrome registry setup with root privileges. However, if you want to fetch some add-ons like mouse gestures, you must run Mozilla as root to get them properly installed. Once you have completed the installation of Mozilla, you do not need to be root any longer. You can start Mozilla as a browser by typing: &prompt.user; mozilla You can start it directly as a mail and news reader as shown below: &prompt.user; mozilla -mail Tom Rhodes Contributed by Mozilla, &java;, and ¯omedia; &flash; Installing Mozilla is simple, but unfortunately installing Mozilla with support for add-ons like &java; and ¯omedia; &flash; consumes both time and disk space. The first thing is to download the files which will be used with Mozilla. Take your current web browser up to and create an account on their website. Remember to save the username and password from here as it may be needed in the future. Download a copy of the file j2sdk-1_3_1-src.tar.gz and place this in /usr/ports/distfiles/ as the port will not fetch it automatically. This is due to license restrictions. While we are here, download the java environment from . The filename is j2sdk-1_3_1_08-linux-i586.bin and is large (about 25 megabytes!). Like before, this file must be placed into /usr/ports/distfiles/. Finally download a copy of the java patchkit from and place it into /usr/ports/distfiles/. Install the java/jdk13 port with the standard make install clean and then install the www/flashpluginwrapper port. This port requires emulators/linux_base which is a large port. True that other &flash; plugins exist, however they have not worked for me. Install the www/mozilla port, if Mozilla is not already installed. Now copy the &flash; plug-in files with: &prompt.root; cp /usr/local/lib/flash/libflashplayer.so \ /usr/X11R6/lib/browser_plugins/libflashplayer_linux.so &prompt.root; cp /usr/local/lib/flash/ShockwaveFlash.class \ /usr/X11R6/lib/browser_plugins/ Now add the following lines to the top of (but right under #!/bin/sh) Mozilla startup script: /usr/X11R6/bin/mozilla. LD_PRELOAD=/usr/local/lib/libflashplayer.so.1 export LD_PRELOAD This will enable the &flash; plug-in. Now just start Mozilla with: &prompt.user; mozilla & And access the About Plug-ins option from the Help menu. A list should appear with all the currently available plugins. &java; and &shockwave; &flash; should both be listed. &netscape; Netscape The ports collection contains several versions of the &netscape; browser. Since the native FreeBSD ones contain a serious security bug, installing them is strongly discouraged. Instead, use a more recent Linux or DIGITAL UNIX version. The latest stable release of the &netscape; browser is &netscape; 7. It can be installed from the ports collection: &prompt.root; cd /usr/ports/www/netscape7 &prompt.root; make install clean There are localized versions in the French, German, and Japanese categories. &netscape; 4.x versions are not recommended because they are not compliant with today's standards. However, &netscape; 7.x and newer versions are only available for the &i386; platform. Opera Opera Opera is a very fast, full-featured, and standards-compliant browser. It comes in two favors: a native FreeBSD version and a version that runs under Linux emulation. For each operating system, there is a no-cost version of the browser that displays advertising and an ad-free version that can be purchased on the Opera web site. To browse the Web with the FreeBSD version of Opera, install the package: &prompt.root; pkg_add -r opera Some FTP sites do not have all the packages, but the same result can be obtained with the ports collection by typing: &prompt.root; cd /usr/ports/www/opera &prompt.root; make install clean To install the Linux version of Opera, substitute linux-opera in place of opera in the examples above. The Linux version is useful in situations requiring the use of plug-ins that are only available for Linux, such as Adobe &acrobat.reader;. In all other respects, the FreeBSD and Linux versions appear to be functionally identical. Productivity When it comes to productivity, new users often look for a good office suite or a friendly word processor. While some desktop environments like KDE already provide an office suite, there is no default application. FreeBSD provides all that is needed, regardless of your desktop environment. This section covers these applications: - + Application Name Resources Needed Installation from Ports Major Dependencies KOffice light heavy KDE AbiWord light light Gtk+ or GNOME The Gimp light heavy Gtk+ OpenOffice.org heavy huge GCC 3.1, &jdk; 1.3, Mozilla KOffice KOffice office suite KOffice The KDE community has provided its desktop environment with an office suite which can be used outside KDE. It includes the four standard components that can be found in other office suites. KWord is the word processor, KSpread is the spreadsheet program, KPresenter manages slide presentations, and Kontour lets you draw graphical documents. Before installing the latest KOffice, make sure you have an up-to-date version of KDE. To install KOffice as a package, issue the following command: &prompt.root; pkg_add -r koffice If the package is not available, you can use the ports collection. For instance, to install KOffice for KDE3, do: &prompt.root; cd /usr/ports/editors/koffice-kde3 &prompt.root; make install clean AbiWord AbiWord AbiWord is a free word processing program similar in look and feel to µsoft; Word. It is suitable for typing papers, letters, reports, memos, and so forth. It is very fast, contains many features, and is very user-friendly. AbiWord can import or export many file formats, including some proprietary ones like Microsoft .doc. AbiWord is available as a package. You can install it by: &prompt.root; pkg_add -r AbiWord-gnome If the package is not available, it can be compiled from the ports collection. The ports collection should be more up to date. It can be done as follows: &prompt.root; cd /usr/ports/editors/AbiWord &prompt.root; make install clean The GIMP The GIMP For image authoring or picture retouching, The GIMP is a very sophisticated image manipulation program. It can be used as a simple paint program or as a quality photo retouching suite. It supports a large number of plug-ins and features a scripting interface. The GIMP can read and write a wide range of file formats. It supports interfaces with scanners and tablets. You can install the package by issuing this command: &prompt.root; pkg_add -r gimp If your FTP site does not have this package, you can use the ports collection. The graphics directory of the ports collection also contains The Gimp Manual. Here is how to get them installed: &prompt.root; cd /usr/ports/graphics/gimp1 &prompt.root; make install clean &prompt.root; cd /usr/ports/graphics/gimp-manual-pdf &prompt.root; make install clean The graphics directory of the ports collection holds the development version of The GIMP in graphics/gimp-devel. HTML and &postscript; versions of The Gimp Manual are in graphics/gimp-manual-html and graphics/gimp-manual-ps. OpenOffice.org OpenOffice.org office suite OpenOffice.org OpenOffice.org includes all of the mandatory applications in a complete office productivity suite: a word processor, a spreadsheet, a presentation manager, and a drawing program. Its user interface is very similar to other office suites, and it can import and export in various popular file formats. It is available in a number of different languages including interfaces, spell checkers, and dictionaries. The word processor of OpenOffice.org uses a native XML file format for increased portability and flexibility. The spreadsheet program features a macro language and it can be interfaced with external databases. OpenOffice.org is already stable and runs natively on &windows;, &solaris;, Linux, FreeBSD, and &macos; X. More information about OpenOffice.org can be found on the OpenOffice web site. For FreeBSD specific information, and to directly download packages use the FreeBSD OpenOffice Porting Team's web site. To install OpenOffice.org, do: &prompt.root; pkg_add -r openoffice Once the package is installed, you must run the setup program and choose a . Run this command as the user who will use OpenOffice.org: &prompt.user; openoffice-setup If the OpenOffice.org packages are not available, you still have the option to compile the port. However, you must bear in mind that it requires a lot of disk space and a fairly long time to compile. &prompt.root; cd /usr/ports/editors/openoffice &prompt.root; make install clean Once this is done, run the setup as the user who will use OpenOffice.org and choose a by: &prompt.user; cd /usr/ports/editors/openoffice &prompt.user; make install-user If you want to use a localized version, here are the available ports: - + Language Port Arabic editors/openoffice-ar Danish editors/openoffice-dk Spanish editors/openoffice-es Greek editors/openoffice-gr Italian editors/openoffice-it Dutch editors/openoffice-nl Swedish editors/openoffice-se Turkish editors/openoffice-tr French french/openoffice German german/openoffice Japanese japanese/openoffice Korean korean/openoffice Polish polish/openoffice Portuguese portuguese/openoffice Russian russian/openoffice Document Viewers Some new document formats have recently gained popularity. The standard viewers they require may not be available in the base system. We will see how to install them in this section. This section covers these applications: - + Application Name Resources Needed Installation from Ports Major Dependencies &acrobat.reader; light light Linux Binary Compatibility gv light light Xaw3d Xpdf light light FreeType GQview light light Gtk+ or GNOME &acrobat.reader; Acrobat Reader PDF viewing Many documents are now distributed as PDF files, which stands for Portable Document Format. One of the recommended viewers for these types of files is &acrobat.reader;, released by Adobe for Linux. As FreeBSD can run Linux binaries, it is also available for FreeBSD. To install the &acrobat.reader; 5 package, do: &prompt.root; pkg_add -r acroread5 As usual, if the package is not available or you want the latest version, you can use the ports collection as well: &prompt.root; cd /usr/ports/print/acroread5 &prompt.root; make install clean &acrobat.reader; is available in several different versions. At this time of writing, there are: print/acroread (version 3.0.2), print/acroread4 (version 4.0.5), and print/acroread5 (version 5.0.6). They may not all have been packaged for your version of FreeBSD. The ports collection will always contain the latest versions. gv gv PDF viewing PostScript viewing gv is a &postscript; and PDF viewer. It is originally based on ghostview but it has a nicer look thanks to the Xaw3d library. It is fast and its interface is clean. gv has many features like orientation, paper size, scale, or antialias. Almost any operation can be done either from the keyboard or the mouse. To install gv as a package, do: &prompt.root; pkg_add -r gv If you cannot get the package, you can use the ports collection: &prompt.root; cd /usr/ports/print/gv &prompt.root; make install clean Xpdf Xpdf PDF viewing If you want a small FreeBSD PDF viewer, Xpdf is a light-weight and efficient viewer. It requires very few resources and is very stable. It uses the standard X fonts and does not require &motif; or any other X toolkit. To install the Xpdf package, issue this command: &prompt.root; pkg_add -r xpdf If the package is not available or you prefer to use the ports collection, do: &prompt.root; cd /usr/ports/graphics/xpdf &prompt.root; make install clean Once the installation is complete, you can launch Xpdf and use the right mouse button to activate the menu. GQview GQview GQview is an image manager. You can view a file with a single click, launch an external editor, get thumbnail previews, and much more. It also features a slideshow mode and some basic file operations. You can manage image collections and easily find duplicates. GQview can do full screen viewing and supports internationalization. If you want to install the GQview package, do: &prompt.root; pkg_add -r gqview If the package is not available or you prefer to use the ports collection, do: &prompt.root; cd /usr/ports/graphics/gqview &prompt.root; make install clean Finance If, for any reason, you would like to manage your personal finances on your FreeBSD Desktop, there are some powerful and easy to use applications ready to be installed. Some of them are compatible with widespread file formats like those of Quicken or Excel documents. This section covers these applications: - + Application Name Resources Needed Installation from Ports Major Dependencies GnuCash light heavy GNOME Gnumeric light heavy GNOME Abacus light light Tcl/Tk GnuCash GnuCash GnuCash is part of the GNOME effort to provide user-friendly yet powerful applications to end-users. With GnuCash, you can keep track of your income and expenses, your bank accounts, or your stocks. It features an intuitive interface while remaining very professional. GnuCash provides a smart register, a hierarchical system of accounts, many keyboard accelerators and auto-completion methods. It can split a single transaction into several more detailed pieces. GnuCash can import and merge Quicken QIF files. It also handles most international date and currency formats. To install GnuCash on your system, do: &prompt.root; pkg_add -r gnucash If the package is not available, you can use the ports collection: &prompt.root; cd /usr/ports/finance/gnucash &prompt.root; make install clean Gnumeric Gnumeric spreadsheet Gnumeric Gnumeric is a spreadsheet, part of the GNOME desktop environment. It features convenient automatic guessing of user input according to the cell format and an autofill system for many sequences. It can import files in a number of popular formats like those of Excel, Lotus 1-2-3, or Quattro Pro. Gnumeric supports graphs through the math/guppi graphing program. It has a large number of built-in functions and allows all of the usual cell formats such as number, currency, date, time, and much more. To install Gnumeric as a package, type in: &prompt.root; pkg_add -r gnumeric If the package is not available, you can use the ports collection by doing: &prompt.root; cd /usr/ports/math/gnumeric &prompt.root; make install clean Abacus Abacus spreadsheet Abacus Abacus is a small and easy to use spreadsheet. It includes many built-in functions useful in several domains such as statistics, finances, and mathematics. It can import and export the Excel file format. Abacus can produce &postscript; output. To install Abacus from its package, do: &prompt.root; pkg_add -r abacus If the package is not available, you can use the ports collection by doing: &prompt.root; cd /usr/ports/deskutils/abacus &prompt.root; make install clean Summary While FreeBSD is popular among ISPs for its performance and stability, it is quite ready for day-to-day use as a desktop. With several thousand applications available as packages or ports, you can build a perfect desktop that suits all your needs. Once you have achieved the installation of your desktop, you may want to go one step further with misc/instant-workstation. This meta-port allows you to build a typical set of ports for a workstation. You can customize it by editing /usr/ports/misc/instant-workstation/Makefile. Follow the syntax used for the default set to add or remove ports, and build it with the usual procedure. Eventually, you will be able to create a big package that corresponds to your very own desktop and install it to your other workstations! Here is a quick review of all the desktop applications covered in this chapter: - + Application Name Package Name Ports Name Mozilla mozilla www/mozilla &netscape; linux-netscape7 www/netscape7 Opera linux-opera www/linux-opera KOffice koffice-kde3 editors/koffice-kde3 AbiWord AbiWord-gnome editors/AbiWord The GIMP gimp graphics/gimp1 OpenOffice.org openoffice editors/openoffice &acrobat.reader; acroread5 print/acroread5 gv gv print/gv Xpdf xpdf graphics/xpdf GQview gqview graphics/gqview GnuCash gnucash finance/gnucash Gnumeric gnumeric math/gnumeric Abacus abacus deskutils/abacus diff --git a/en_US.ISO8859-1/books/handbook/eresources/chapter.sgml b/en_US.ISO8859-1/books/handbook/eresources/chapter.sgml index 4560ad47a9..430e0b0b89 100644 --- a/en_US.ISO8859-1/books/handbook/eresources/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/eresources/chapter.sgml @@ -1,1601 +1,1601 @@ Resources on the Internet The rapid pace of FreeBSD progress makes print media impractical as a means of following the latest developments. Electronic resources are the best, if not often the only, way stay informed of the latest advances. Since FreeBSD is a volunteer effort, the user community itself also generally serves as a technical support department of sorts, with electronic mail and USENET news being the most effective way of reaching that community. The most important points of contact with the FreeBSD user community are outlined below. If you are aware of other resources not mentioned here, please send them to the &a.doc; so that they may also be included. Mailing Lists Though many of the FreeBSD development members read USENET, we cannot always guarantee that we will get to your questions in a timely fashion (or at all) if you post them only to one of the comp.unix.bsd.freebsd.* groups. By addressing your questions to the appropriate mailing list you will reach both us and a concentrated FreeBSD audience, invariably assuring a better (or at least faster) response. The charters for the various lists are given at the bottom of this document. Please read the charter before joining or sending mail to any list. Most of our list subscribers now receive many hundreds of FreeBSD related messages every day, and by setting down charters and rules for proper use we are striving to keep the signal-to-noise ratio of the lists high. To do less would see the mailing lists ultimately fail as an effective communications medium for the project. Archives are kept for all of the mailing lists and can be searched using the FreeBSD World Wide Web server. The keyword searchable archive offers an excellent way of finding answers to frequently asked questions and should be consulted before posting a question. List Summary General lists: The following are general lists which anyone is free (and encouraged) to join: List Purpose &a.cvsall.name; Changes made to the FreeBSD source tree &a.advocacy.name; FreeBSD Evangelism &a.announce.name; Important events and project milestones &a.arch.name; Architecture and design discussions &a.bugbusters.name; Discussions pertaining to the maintenance of the FreeBSD problem report database and related tools &a.bugs.name; Bug reports &a.chat.name; Non-technical items related to the FreeBSD community &a.config.name; Development of FreeBSD installation and configuration tools &a.current.name; Discussion concerning the use of &os.current; &a.isp.name; Issues for Internet Service Providers using FreeBSD &a.jobs.name; FreeBSD employment and consulting opportunities &a.newbies.name; New FreeBSD users activities and discussions &a.policy.name; FreeBSD Core team policy decisions. Low volume, and read-only &a.questions.name; User questions and technical support &a.security-notifications.name; Security notifications &a.stable.name; Discussion concerning the use of &os.stable; &a.test.name; Where to send your test messages instead of one of the actual lists Technical lists: The following lists are for technical discussion. You should read the charter for each list carefully before joining or sending mail to one as there are firm guidelines for their use and content. List Purpose &a.acpi.name; ACPI and power management development &a.afs.name; Porting AFS to FreeBSD &a.aic7xxx.name; Developing drivers for the &adaptec; AIC 7xxx &a.alpha.name; Porting FreeBSD to the Alpha &a.amd64.name; Porting FreeBSD to AMD64 systems &a.arm.name; Porting FreeBSD to &arm; processors &a.atm.name; Using ATM networking with FreeBSD &a.audit.name; Source code audit project &a.binup.name; Design and development of the binary update system &a.cluster.name; Using FreeBSD in a clustered environment &a.cvsweb.name; CVSweb maintenance &a.database.name; Discussing database use and development under FreeBSD &a.doc.name; Creating FreeBSD related documents &a.emulation.name; Emulation of other systems such as Linux/DOS/&windows; &a.firewire.name; FreeBSD &firewire; (iLink, IEEE 1394) technical discussion &a.fs.name; File systems &a.geom.name; GEOM-specific discussions and implementations &a.gnome.name; Porting GNOME and GNOME applications &a.hackers.name; General technical discussion &a.hardware.name; General discussion of hardware for running FreeBSD &a.i18n.name; FreeBSD Internationalization &a.ia32.name; FreeBSD on the IA-32 (&intel; x86) platform &a.ia64.name; Porting FreeBSD to Intel's upcoming IA64 systems &a.ipfw.name; Technical discussion concerning the redesign of the IP firewall code &a.isdn.name; ISDN developers &a.java.name; &java; developers and people porting &jdk;s to FreeBSD &a.kde.name; Porting KDE and KDE applications &a.lfs.name; Porting LFS to FreeBSD &a.libh.name; The second generation installation and package system &a.mips.name; Porting FreeBSD to &mips; &a.mobile.name; Discussions about mobile computing &a.mozilla.name; Porting Mozilla to FreeBSD &a.multimedia.name; Multimedia applications &a.newbus.name; Technical discussions about bus architecture &a.net.name; Networking discussion and TCP/IP source code &a.openoffice.name; Porting OpenOffice.org and &staroffice; to FreeBSD &a.performance.name; Performance tuning questions for high performance/load installations &a.perl.name; Maintenance of a number of perl-related ports &a.platforms.name; Concerning ports to non-Intel architecture platforms &a.ports.name; Discussion of the ports collection &a.ports-bugs.name; Discussion of the ports bugs/PRs &a.ppc.name; Porting FreeBSD to the &powerpc; &a.qa.name; Discussion of Quality Assurance, usually pending a release &a.realtime.name; Development of realtime extensions to FreeBSD &a.scsi.name; The SCSI subsystem &a.security.name; Security issues affecting FreeBSD &a.small.name; Using FreeBSD in embedded applications &a.smp.name; Design discussions for [A]Symmetric MultiProcessing &a.sparc.name; Porting FreeBSD to &sparc; based systems &a.standards.name; FreeBSD's conformance to the C99 and the &posix; standards &a.threads.name; Threading in FreeBSD &a.testing.name; FreeBSD Performance and Stability Tests &a.tokenring.name; Support Token Ring in FreeBSD &a.x11.name; Maintenance and support of X11 on FreeBSD Limited lists: The following lists are for more specialized (and demanding) audiences and are probably not of interest to the general public. It is also a good idea to establish a presence in the technical lists before joining one of these limited lists so that you will understand the communications etiquette involved. List Purpose &a.hubs.name; People running mirror sites (infrastructural support) &a.usergroups.name; User group coordination &a.vendors.name; Vendors pre-release coordination &a.www.name; Maintainers of www.FreeBSD.org Digest lists: All of the above lists are available in a digest format. Once subscribed to a list, you can change your digest options in your account options section. CVS lists: The following lists are for people interested in seeing the log messages for changes to various areas of the source tree. They are Read-Only lists and should not have mail sent to them. List Source area Area Description (source for) &a.cvsall.name; /usr/(CVSROOT|doc|ports|projects|src) All changes to any place in the tree (superset of other cvs commit lists) &a.cvs-doc.name; /usr/(doc|www) All changes to the doc and www trees &a.cvs-ports.name; /usr/ports All changes to the ports tree &a.cvs-projects.name; /usr/projects All changes to the projects tree &a.cvs-src.name; /usr/src All changes to the src tree How to Subscribe To subscribe to a list, click on the list name above or go to &a.mailman.lists.link; and click on the list that you are interested in. The list page should contain all of the necessary subscription instructions. To actually post to a given list you simply send mail to <listname@FreeBSD.org>. It will then be redistributed to mailing list members world-wide. To unsubscribe yourself from a list, click on the URL found at the bottom of every email received from the list. It is also possible to send an email to freebsd-[listname]-unsubscribe@FreeBSD.org to unsubscribe yourself. Again, we would like to request that you keep discussion in the technical mailing lists on a technical track. If you are only interested in important announcements then it is suggested that you join the &a.announce;, which is intended only for infrequent traffic. List Charters All FreeBSD mailing lists have certain basic rules which must be adhered to by anyone using them. Failure to comply with these guidelines will result in two (2) written warnings from the FreeBSD Postmaster postmaster@FreeBSD.org, after which, on a third offense, the poster will removed from all FreeBSD mailing lists and filtered from further posting to them. We regret that such rules and measures are necessary at all, but today's Internet is a pretty harsh environment, it would seem, and many fail to appreciate just how fragile some of its mechanisms are. Rules of the road: The topic of any posting should adhere to the basic charter of the list it is posted to, e.g. if the list is about technical issues then your posting should contain technical discussion. Ongoing irrelevant chatter or flaming only detracts from the value of the mailing list for everyone on it and will not be tolerated. For free-form discussion on no particular topic, the &a.chat; is freely available and should be used instead. No posting should be made to more than 2 mailing lists, and only to 2 when a clear and obvious need to post to both lists exists. For most lists, there is already a great deal of subscriber overlap and except for the most esoteric mixes (say -stable & -scsi), there really is no reason to post to more than one list at a time. If a message is sent to you in such a way that multiple mailing lists appear on the Cc line then the Cc line should also be trimmed before sending it out again. You are still responsible for your own cross-postings, no matter who the originator might have been. Personal attacks and profanity (in the context of an argument) are not allowed, and that includes users and developers alike. Gross breaches of netiquette, like excerpting or reposting private mail when permission to do so was not and would not be forthcoming, are frowned upon but not specifically enforced. However, there are also very few cases where such content would fit within the charter of a list and it would therefore probably rate a warning (or ban) on that basis alone. Advertising of non-FreeBSD related products or services is strictly prohibited and will result in an immediate ban if it is clear that the offender is advertising by spam. Individual list charters: &a.acpi.name; ACPI and power management development &a.afs.name; Andrew File System This list is for discussion on porting and using AFS from CMU/Transarc &a.announce.name; Important events / milestones This is the mailing list for people interested only in occasional announcements of significant FreeBSD events. This includes announcements about snapshots and other releases. It contains announcements of new FreeBSD capabilities. It may contain calls for volunteers etc. This is a low volume, strictly moderated mailing list. &a.arch.name; Architecture and design discussions This list is for discussion of the FreeBSD architecture. Messages will mostly be kept strictly technical in nature. Examples of suitable topics are: How to re-vamp the build system to have several customized builds running at the same time. What needs to be fixed with VFS to make Heidemann layers work. How do we change the device driver interface to be able to use the same drivers cleanly on many buses and architectures. How to write a network driver. &a.audit.name; Source code audit project This is the mailing list for the FreeBSD source code audit project. Although this was originally intended for security-related changes, its charter has been expanded to review any code changes. This list is very heavy on patches, and is probably of no interest to the average FreeBSD user. Security discussions not related to a particular code change are held on freebsd-security. Conversely, all developers are encouraged to send their patches here for review, especially if they touch a part of the system where a bug may adversely affect the integrity of the system. &a.binup.name; FreeBSD Binary Update Project This list exists to provide discussion for the binary update system, or binup. Design issues, implementation details, patches, bug reports, status reports, feature requests, commit logs, and all other things related to binup are fair game. &a.bugbusters.name; Coordination of the Problem Report handling effort The purpose of this list is to serve as a coordination and discussion forum for the Bugmeister, his Bugbusters, and any other parties who have a genuine interest in the PR database. This list is not for discussions about specific bugs, patches or PRs. &a.bugs.name; Bug reports This is the mailing list for reporting bugs in FreeBSD. Whenever possible, bugs should be submitted using the &man.send-pr.1; command or the WEB interface to it. &a.chat.name; Non technical items related to the FreeBSD community This list contains the overflow from the other lists about non-technical, social information. It includes discussion about whether Jordan looks like a toon ferret or not, whether or not to type in capitals, who is drinking too much coffee, where the best beer is brewed, who is brewing beer in their basement, and so on. Occasional announcements of important events (such as upcoming parties, weddings, births, new jobs, etc) can be made to the technical lists, but the follow ups should be directed to this -chat list. &a.core.name; FreeBSD core team This is an internal mailing list for use by the core members. Messages can be sent to it when a serious FreeBSD-related matter requires arbitration or high-level scrutiny. &a.current.name; Discussions about the use of &os.current; This is the mailing list for users of &os.current;. It includes warnings about new features coming out in -CURRENT that will affect the users, and instructions on steps that must be taken to remain -CURRENT. Anyone running CURRENT must subscribe to this list. 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Individuals interested in following the technical discussion are also welcome. &a.isdn.name; ISDN Communications This is the mailing list for people discussing the development of ISDN support for FreeBSD. &a.java.name; &java; Development This is the mailing list for people discussing the development of significant &java; applications for FreeBSD and the porting and maintenance of &jdk;s. &a.jobs.name; Jobs offered and sought This is a forum for posting employment notices and resumes specifically related to &os;, e.g. if you're seeking &os;-related employment or have a job involving &os; to advertise then this is the right place. This is not a mailing list for general employment issues since adequate forums for that already exist elsewhere. Note that this list, like other FreeBSD.org mailing lists, is distributed worldwide. Thus, you need to be clear about location and the extent to which telecommuting or assistance with relocation is available. Email should use open formats only — preferably plain text, but basic Portable Document Format (PDF), HTML, and a few others are acceptable to many readers. Closed formats such as µsoft; Word (.doc) will be rejected by the mailing list server. &a.kde.name; KDE Discussions concerning KDE on FreeBSD systems. This is a technical mailing list for which strictly technical content is expected. &a.hackers.name; Technical discussions This is a forum for technical discussions related to FreeBSD. This is the primary technical mailing list. It is for individuals actively working on FreeBSD, to bring up problems or discuss alternative solutions. Individuals interested in following the technical discussion are also welcome. This is a technical mailing list for which strictly technical content is expected. &a.hardware.name; General discussion of FreeBSD hardware General discussion about the types of hardware that FreeBSD runs on, various problems and suggestions concerning what to buy or avoid. &a.hubs.name; Mirror sites Announcements and discussion for people who run FreeBSD mirror sites. &a.isp.name; Issues for Internet Service Providers This mailing list is for discussing topics relevant to Internet Service Providers (ISPs) using FreeBSD. This is a technical mailing list for which strictly technical content is expected. &a.newbies.name; Newbies activities discussion We cover any of the activities of newbies that are not already dealt with elsewhere, including: independent learning and problem solving techniques, finding and using resources and asking for help elsewhere, how to use mailing lists and which lists to use, general chat, making mistakes, boasting, sharing ideas, stories, moral (but not technical) support, and taking an active part in the FreeBSD community. We take our problems and support questions to freebsd-questions, and use freebsd-newbies to meet others who are doing the same things that we do as newbies. &a.openoffice.name; OpenOffice.org Discussions concerning the porting and maintenance of OpenOffice.org and &staroffice;. &a.performance.name; Discussions about tuning or speeding up FreeBSD This mailing list exists to provide a place for hackers, administrators, and/or concerned parties to discuss performance related topics pertaining to FreeBSD. Acceptable topics includes talking about FreeBSD installations that are either under high load, are experiencing performance problems, or are pushing the limits of FreeBSD. Concerned parties that are willing to work toward improving the performance of FreeBSD are highly encouraged to subscribe to this list. This is a highly technical list ideally suited for experienced FreeBSD users, hackers, or administrators interested in keeping FreeBSD fast, robust, and scalable. This list is not a question-and-answer list that replaces reading through documentation, but it is a place to make contributions or inquire about unanswered performance related topics. &a.platforms.name; Porting to Non Intel platforms Cross-platform FreeBSD issues, general discussion and proposals for non Intel FreeBSD ports. This is a technical mailing list for which strictly technical content is expected. &a.policy.name; Core team policy decisions This is a low volume, read-only mailing list for FreeBSD Core Team Policy decisions. &a.ports.name; Discussion of ports Discussions concerning FreeBSD's ports collection (/usr/ports), ports infrastructure, and general ports coordination efforts. This is a technical mailing list for which strictly technical content is expected. &a.ports-bugs.name; Discussion of ports bugs Discussions concerning problem reports for FreeBSD's ports collection (/usr/ports), proposed ports, or modifications to ports. This is a technical mailing list for which strictly technical content is expected. &a.questions.name; User questions This is the mailing list for questions about FreeBSD. You should not send how to questions to the technical lists unless you consider the question to be pretty technical. &a.scsi.name; SCSI subsystem This is the mailing list for people working on the SCSI subsystem for FreeBSD. This is a technical mailing list for which strictly technical content is expected. &a.security.name; Security issues FreeBSD computer security issues (DES, Kerberos, known security holes and fixes, etc). This is a technical mailing list for which strictly technical discussion is expected. Note that this is not a question-and-answer list, but that contributions (BOTH question AND answer) to the FAQ are welcome. &a.security-notifications.name; Security Notifications Notifications of FreeBSD security problems and fixes. This is not a discussion list. The discussion list is FreeBSD-security. &a.small.name; Using FreeBSD in embedded applications This list discusses topics related to unusually small and embedded FreeBSD installations. This is a technical mailing list for which strictly technical content is expected. &a.stable.name; Discussions about the use of &os.stable; This is the mailing list for users of &os.stable;. It includes warnings about new features coming out in -STABLE that will affect the users, and instructions on steps that must be taken to remain -STABLE. Anyone running STABLE should subscribe to this list. This is a technical mailing list for which strictly technical content is expected. &a.standards.name; C99 & POSIX Conformance This is a forum for technical discussions related to FreeBSD Conformance to the C99 and the POSIX standards. &a.usergroups.name; User Group Coordination List This is the mailing list for the coordinators from each of the local area Users Groups to discuss matters with each other and a designated individual from the Core Team. This mail list should be limited to meeting synopsis and coordination of projects that span User Groups. &a.vendors.name; Vendors Coordination discussions between The FreeBSD Project and Vendors of software and hardware for FreeBSD. Filtering on the Mailing Lists The &os; mailing lists are filtered in multiple ways to avoid the distribution of spam, viruses, and other unwanted emails. The filtering actions described in this section do not include all those used to protect the mailing lists. Only certain types of attachments are allowed on the mailing lists. All attachments with a MIME content type not found in the list below will be stripped before an email is distributed on the mailing lists. application/octet-stream application/pdf application/pgp-signature application/x-pkcs7-signature message/rfc822 multipart/alternative multipart/related multipart/signed text/html text/plain text/x-diff text/x-patch Some of the mailing lists might allow attachments of other MIME content types, but the above list should be applicable for most of the mailing lists. If an email contains both an HTML and a plain text version, the HTML version will be removed. If an email contains only an HTML version, it will be converted to plain text. Usenet Newsgroups In addition to two FreeBSD specific newsgroups, there are many others in which FreeBSD is discussed or are otherwise relevant to FreeBSD users. Keyword searchable archives are available for some of these newsgroups from courtesy of Warren Toomey wkt@cs.adfa.edu.au. BSD Specific Newsgroups comp.unix.bsd.freebsd.announce comp.unix.bsd.freebsd.misc de.comp.os.unix.bsd (German) fr.comp.os.bsd (French) it.comp.os.freebsd (Italian) Other &unix; Newsgroups of Interest comp.unix comp.unix.questions comp.unix.admin comp.unix.programmer comp.unix.shell comp.unix.user-friendly comp.security.unix comp.sources.unix comp.unix.advocacy comp.unix.misc comp.bugs.4bsd comp.bugs.4bsd.ucb-fixes comp.unix.bsd X Window System comp.windows.x.i386unix comp.windows.x comp.windows.x.apps comp.windows.x.announce comp.windows.x.intrinsics comp.windows.x.motif comp.windows.x.pex comp.emulators.ms-windows.wine World Wide Web Servers &chap.eresources.www.inc; Email Addresses The following user groups provide FreeBSD related email addresses for their members. The listed administrator reserves the right to revoke the address if it is abused in any way. - + Domain Facilities User Group Administrator ukug.uk.FreeBSD.org Forwarding only freebsd-users@uk.FreeBSD.org Lee Johnston lee@uk.FreeBSD.org Shell Accounts The following user groups provide shell accounts for people who are actively supporting the FreeBSD project. The listed administrator reserves the right to cancel the account if it is abused in any way. - + Host Access Facilities Administrator storm.uk.FreeBSD.org SSH only Read-only cvs, personal web space, email &a.brian; dogma.freebsd-uk.eu.org Telnet/FTP/SSH Email, Web space, Anonymous FTP Lee Johnston lee@uk.FreeBSD.org diff --git a/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml b/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml index a8fcb70530..59c2723e0d 100644 --- a/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml @@ -1,3349 +1,3349 @@ Jim Mock Restructured and parts updated by Brian N. Handy Originally contributed by Rich Murphey Linux Binary Compatibility Synopsis Linux binary compatibility binary compatibility Linux FreeBSD provides binary compatibility with several other &unix; like operating systems, including Linux. At this point, you may be asking yourself why exactly, does FreeBSD need to be able to run Linux binaries? The answer to that question is quite simple. Many companies and developers develop only for Linux, since it is the latest hot thing in the computing world. That leaves the rest of us FreeBSD users bugging these same companies and developers to put out native FreeBSD versions of their applications. The problem is, that most of these companies do not really realize how many people would use their product if there were FreeBSD versions too, and most continue to only develop for Linux. So what is a FreeBSD user to do? This is where the Linux binary compatibility of FreeBSD comes into play. In a nutshell, the compatibility allows FreeBSD users to run about 90% of all Linux applications without modification. This includes applications such as &staroffice;, the Linux version of &netscape;, &adobe; &acrobat;, RealPlayer 5 and 7, VMware, &oracle;, WordPerfect, Doom, Quake, and more. It is also reported that in some situations, Linux binaries perform better on FreeBSD than they do under Linux. Linux /proc file system There are, however, some Linux-specific operating system features that are not supported under FreeBSD. Linux binaries will not work on FreeBSD if they overly use the Linux /proc file system (which is different from FreeBSD's /proc file system), or &i386; specific calls, such as enabling virtual 8086 mode. After reading this chapter, you will know: How to enable Linux binary compatibility on your system. How to install additional Linux shared libraries. How to install Linux applications on your FreeBSD system. The implementation details of Linux compatibility in FreeBSD. Before reading this chapter, you should: Know how to install additional third-party software (). Installation KLD (kernel loadable object) Linux binary compatibility is not turned on by default. The easiest way to enable this functionality is to load the linux KLD object (Kernel LoaDable object). You can load this module by simply typing linux at the command prompt. If you would like Linux compatibility to always be enabled, then you should add the following line to /etc/rc.conf: linux_enable="YES" The &man.kldstat.8; command can be used to verify that the KLD is loaded: &prompt.user; kldstat Id Refs Address Size Name 1 2 0xc0100000 16bdb8 kernel 7 1 0xc24db000 d000 linux.ko kernel options LINUX If for some reason you do not want to or cannot load the KLD, then you may statically link Linux binary compatibility into the kernel by adding options COMPAT_LINUX to your kernel configuration file. Then install your new kernel as described in . Installing Linux Runtime Libraries Linux installing Linux libraries This can be done one of two ways, either by using the linux_base port, or by installing them manually. Installing Using the linux_base Port ports collection This is by far the easiest method to use when installing the runtime libraries. It is just like installing any other port from the ports collection. Simply do the following: &prompt.root; cd /usr/ports/emulators/linux_base &prompt.root; make install distclean You should now have working Linux binary compatibility. Some programs may complain about incorrect minor versions of the system libraries. In general, however, this does not seem to be a problem. There may be multiple versions of the emulators/linux_base port available, corresponding to different versions of various Linux distributions. You should install the port most closely resembling the requirements of the Linux applications you would like to install. Installing Libraries Manually If you do not have the ports collection installed, you can install the libraries by hand instead. You will need the Linux shared libraries that the program depends on and the runtime linker. Also, you will need to create a shadow root directory, /compat/linux, for Linux libraries on your FreeBSD system. Any shared libraries opened by Linux programs run under FreeBSD will look in this tree first. So, if a Linux program loads, for example, /lib/libc.so, FreeBSD will first try to open /compat/linux/lib/libc.so, and if that does not exist, it will then try /lib/libc.so. Shared libraries should be installed in the shadow tree /compat/linux/lib rather than the paths that the Linux ld.so reports. Generally, you will need to look for the shared libraries that Linux binaries depend on only the first few times that you install a Linux program on your FreeBSD system. After a while, you will have a sufficient set of Linux shared libraries on your system to be able to run newly imported Linux binaries without any extra work. How to Install Additional Shared Libraries shared libraries What if you install the linux_base port and your application still complains about missing shared libraries? How do you know which shared libraries Linux binaries need, and where to get them? Basically, there are 2 possibilities (when following these instructions you will need to be root on your FreeBSD system). If you have access to a Linux system, see what shared libraries the application needs, and copy them to your FreeBSD system. Look at the following example: Let us assume you used FTP to get the Linux binary of Doom, and put it on a Linux system you have access to. You then can check which shared libraries it needs by running ldd linuxdoom, like so: &prompt.user; ldd linuxdoom libXt.so.3 (DLL Jump 3.1) => /usr/X11/lib/libXt.so.3.1.0 libX11.so.3 (DLL Jump 3.1) => /usr/X11/lib/libX11.so.3.1.0 libc.so.4 (DLL Jump 4.5pl26) => /lib/libc.so.4.6.29 symbolic links You would need to get all the files from the last column, and put them under /compat/linux, with the names in the first column as symbolic links pointing to them. This means you eventually have these files on your FreeBSD system: /compat/linux/usr/X11/lib/libXt.so.3.1.0 /compat/linux/usr/X11/lib/libXt.so.3 -> libXt.so.3.1.0 /compat/linux/usr/X11/lib/libX11.so.3.1.0 /compat/linux/usr/X11/lib/libX11.so.3 -> libX11.so.3.1.0 /compat/linux/lib/libc.so.4.6.29 /compat/linux/lib/libc.so.4 -> libc.so.4.6.29
Note that if you already have a Linux shared library with a matching major revision number to the first column of the ldd output, you will not need to copy the file named in the last column to your system, the one you already have should work. It is advisable to copy the shared library anyway if it is a newer version, though. You can remove the old one, as long as you make the symbolic link point to the new one. So, if you have these libraries on your system: /compat/linux/lib/libc.so.4.6.27 /compat/linux/lib/libc.so.4 -> libc.so.4.6.27 and you find a new binary that claims to require a later version according to the output of ldd: libc.so.4 (DLL Jump 4.5pl26) -> libc.so.4.6.29 If it is only one or two versions out of date in the in the trailing digit then do not worry about copying /lib/libc.so.4.6.29 too, because the program should work fine with the slightly older version. However, if you like, you can decide to replace the libc.so anyway, and that should leave you with: /compat/linux/lib/libc.so.4.6.29 /compat/linux/lib/libc.so.4 -> libc.so.4.6.29
The symbolic link mechanism is only needed for Linux binaries. The FreeBSD runtime linker takes care of looking for matching major revision numbers itself and you do not need to worry about it.
Installing Linux ELF Binaries Linux ELF binaries ELF binaries sometimes require an extra step of branding. If you attempt to run an unbranded ELF binary, you will get an error message like the following: &prompt.user; ./my-linux-elf-binary ELF binary type not known Abort To help the FreeBSD kernel distinguish between a FreeBSD ELF binary from a Linux binary, use the &man.brandelf.1; utility. &prompt.user; brandelf -t Linux my-linux-elf-binary GNU toolchain The GNU toolchain now places the appropriate branding information into ELF binaries automatically, so this step should become increasingly unnecessary in the future. Configuring the Hostname Resolver If DNS does not work or you get this message: resolv+: "bind" is an invalid keyword resolv+: "hosts" is an invalid keyword You will need to configure a /compat/linux/etc/host.conf file containing: order hosts, bind multi on The order here specifies that /etc/hosts is searched first and DNS is searched second. When /compat/linux/etc/host.conf is not installed, Linux applications find FreeBSD's /etc/host.conf and complain about the incompatible FreeBSD syntax. You should remove bind if you have not configured a name server using the /etc/resolv.conf file. Murray Stokely Updated for Mathematica 4.X by Bojan Bistrovic Merged with work by Installing &mathematica; applications Mathematica This document describes the process of installing the Linux version of &mathematica; 4.X onto a FreeBSD system. The Linux version of &mathematica; runs perfectly under FreeBSD however the binaries shipped by Wolfram need to be branded so that FreeBSD knows to use the Linux ABI to execute them. The Linux version of &mathematica; or &mathematica; for Students can be ordered directly from Wolfram at . Branding the Linux Binaries The Linux binaries are located in the Unix directory of the &mathematica; CDROM distributed by Wolfram. You need to copy this directory tree to your local hard drive so that you can brand the Linux binaries with &man.brandelf.1; before running the installer: &prompt.root; mount /cdrom &prompt.root; cp -rp /cdrom/Unix/ /localdir/ &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Kernel/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/FrontEnd/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Installation/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Graphics/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Converters/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/LicenseManager/Binaries/Linux/mathlm &prompt.root; cd /localdir/Installers/Linux/ &prompt.root; ./MathInstaller Alternatively, you can simply set the default ELF brand to Linux for all unbranded binaries with the command: &prompt.root; sysctl kern.fallback_elf_brand=3 This will make FreeBSD assume that unbranded ELF binaries use the Linux ABI and so you should be able to run the installer straight from the CDROM. Obtaining Your &mathematica; Password Before you can run &mathematica; you will have to obtain a password from Wolfram that corresponds to your machine ID. Ethernet MAC address Once you have installed the Linux compatibility runtime libraries and unpacked &mathematica; you can obtain the machine ID by running the program mathinfo in the installation directory. This machine ID is based solely on the MAC address of your first Ethernet card. &prompt.root; cd /localdir/Files/SystemFiles/Installation/Binaries/Linux &prompt.root; mathinfo disco.example.com 7115-70839-20412 When you register with Wolfram, either by email, phone or fax, you will give them the machine ID and they will respond with a corresponding password consisting of groups of numbers. You can then enter this information when you attempt to run &mathematica; for the first time exactly as you would for any other &mathematica; platform. Running the &mathematica; Frontend over a Network &mathematica; uses some special fonts to display characters not present in any of the standard font sets (integrals, sums, Greek letters, etc.). The X protocol requires these fonts to be install locally. This means you will have to copy these fonts from the CDROM or from a host with &mathematica; installed to your local machine. These fonts are normally stored in /cdrom/Unix/Files/SystemFiles/Fonts on the CDROM, or /usr/local/mathematica/SystemFiles/Fonts on your hard drive. The actual fonts are in the subdirectories Type1 and X. There are several ways to use them, as described below. The first way is to copy them into one of the existing font directories in /usr/X11R6/lib/X11/fonts. This will require editing the fonts.dir file, adding the font names to it, and changing the number of fonts on the first line. Alternatively, you should also just be able to run &man.mkfontdir.1; in the directory you have copied them to. The second way to do this is to copy the directories to /usr/X11R6/lib/X11/fonts: &prompt.root; cd /usr/X11R6/lib/X11/fonts &prompt.root; mkdir X &prompt.root; mkdir MathType1 &prompt.root; cd /cdrom/Unix/Files/SystemFiles/Fonts &prompt.root; cp X/* /usr/X11R6/lib/X11/fonts/X &prompt.root; cp Type1/* /usr/X11R6/lib/X11/fonts/MathType1 &prompt.root; cd /usr/X11R6/lib/X11/fonts/X &prompt.root; mkfontdir &prompt.root; cd ../MathType1 &prompt.root; mkfontdir Now add the new font directories to your font path: &prompt.root; xset fp+ /usr/X11R6/lib/X11/fonts/X &prompt.root; xset fp+ /usr/X11R6/lib/X11/fonts/MathType1 &prompt.root; xset fp rehash If you are using the &xfree86; server, you can have these font directories loaded automatically by adding them to your XF86Config file. fonts If you do not already have a directory called /usr/X11R6/lib/X11/fonts/Type1, you can change the name of the MathType1 directory in the example above to Type1. Aaron Kaplan Contributed by Robert Getschmann Thanks to Installing &maple; applications Maple &maple; is a commercial mathematics program similar to &mathematica;. You must purchase this software from and then register there for a license file. To install this software on FreeBSD, please follow these simple steps. Execute the INSTALL shell script from the product distribution. Choose the RedHat option when prompted by the installation program. A typical installation directory might be /usr/local/maple. If you have not done so, order a license for &maple; from Maple Waterloo Software () and copy it to /usr/local/maple/license/license.dat. Install the FLEXlm license manager by running the INSTALL_LIC install shell script that comes with &maple;. Specify the primary hostname for your machine for the license server. Patch the /usr/local/maple/bin/maple.system.type file with the following: ----- snip ------------------ *** maple.system.type.orig Sun Jul 8 16:35:33 2001 --- maple.system.type Sun Jul 8 16:35:51 2001 *************** *** 72,77 **** --- 72,78 ---- # the IBM RS/6000 AIX case MAPLE_BIN="bin.IBM_RISC_UNIX" ;; + "FreeBSD"|\ "Linux") # the Linux/x86 case # We have two Linux implementations, one for Red Hat and ----- snip end of patch ----- Please note that after the "FreeBSD"|\ no other whitespace should be present. This patch instructs &maple; to recognize FreeBSD as a type of Linux system. The bin/maple shell script calls the bin/maple.system.type shell script which in turn calls uname -a to find out the operating system name. Depending on the OS name it will find out which binaries to use. Start the license server. The following script, installed as /usr/local/etc/rc.d/lmgrd.sh is a convenient way to start up lmgrd: ----- snip ------------ #! /bin/sh PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin PATH=${PATH}:/usr/local/maple/bin:/usr/local/maple/FLEXlm/UNIX/LINUX export PATH LICENSE_FILE=/usr/local/maple/license/license.dat LOG=/var/log/lmgrd.log case "$1" in start) lmgrd -c ${LICENSE_FILE} 2>> ${LOG} 1>&2 echo -n " lmgrd" ;; stop) lmgrd -c ${LICENSE_FILE} -x lmdown 2>> ${LOG} 1>&2 ;; *) echo "Usage: `basename $0` {start|stop}" 1>&2 exit 64 ;; esac exit 0 ----- snip ------------ Test-start &maple;: &prompt.user; cd /usr/local/maple/bin &prompt.user; ./xmaple You should be up and running. Make sure to write Maplesoft to let them know you would like a native FreeBSD version! Common Pitfalls The FLEXlm license manager can be a difficult tool to work with. Additional documentation on the subject can be found at . lmgrd is known to be very picky about the license file and to core dump if there are any problems. A correct license file should look like this: # ======================================================= # License File for UNIX Installations ("Pointer File") # ======================================================= SERVER chillig ANY #USE_SERVER VENDOR maplelmg FEATURE Maple maplelmg 2000.0831 permanent 1 XXXXXXXXXXXX \ PLATFORMS=i86_r ISSUER="Waterloo Maple Inc." \ ISSUED=11-may-2000 NOTICE=" Technische Universitat Wien" \ SN=XXXXXXXXX Serial number and key 'X''ed out. chillig is a hostname. Editing the license file works as long as you do not touch the FEATURE line (which is protected by the license key). Dan Pelleg Contributed by Installing &matlab; applications MATLAB This document describes the process of installing the Linux version of &matlab; version 6.5 onto a &os; system. It works quite well, with the exception of the &java.virtual.machine; (see ). The Linux version of &matlab; can be ordered directly from The MathWorks at . Make sure you also get the license file or instructions how to create it. While you are there, let them know you would like a native &os; version of their software. Installing &matlab; To install &matlab;, do the following: Insert the installation CD and mount it. Become root, as recommended by the installation script. To start the installation script type: &prompt.root; /compat/linux/bin/sh /cdrom/install The installer is graphical. If you get errors about not being able to open a display, type setenv HOME ~USER, where USER is the user you did a &man.su.1; as. When asked for the &matlab; root directory, type: /compat/linux/usr/local/matlab. For easier typing on the rest of the installation process, type this at your shell prompt: set MATLAB=/compat/linux/usr/local/matlab Edit the license file as instructed when obtaining the &matlab; license. You can prepare this file in advance using your favorite editor, and copy it to $MATLAB/license.dat before the installer asks you to edit it. Complete the installation process. At this point your &matlab; installation is complete. The following steps apply glue to connect it to your &os; system. License Manager Startup Create symlinks for the license manager scripts: &prompt.root; ln -s $MATLAB/etc/lmboot /usr/local/etc/lmboot_TMW &prompt.root; ln -s $MATLAB/etc/lmdown /usr/local/etc/lmdown_TMW Create a startup file at /usr/local/etc/rc.d/flexlm.sh. The example below is a modified version of the distributed $MATLAB/etc/rc.lm.glnx86. The changes are file locations, and startup of the license manager under Linux emulation. #!/bin/sh case "$1" in start) if [ -f /usr/local/etc/lmboot_TMW ]; then /compat/linux/bin/sh /usr/local/etc/lmboot_TMW -u username && echo 'MATLAB_lmgrd' fi ;; stop) if [ -f /usr/local/etc/lmdown_TMW ]; then /compat/linux/bin/sh /usr/local/etc/lmdown_TMW > /dev/null 2>&1 fi ;; *) echo "Usage: $0 {start|stop}" exit 1 ;; esac exit 0 The file must be made executable: &prompt.root; chmod +x /usr/local/etc/rc.d/flexlm.sh You must also replace username above with the name of a valid user on your system (and not root). Start the license manager with the command: &prompt.root; /usr/local/etc/rc.d/flexlm.sh start Linking the &java; Runtime Environment Change the &java; Runtime Environment (JRE) link to one working under &os;: &prompt.root; cd $MATLAB/sys/java/jre/glnx86/ &prompt.root; unlink jre; ln -s ./jre1.1.8 ./jre Creating a &matlab; Startup Script Place the following startup script in /usr/local/bin/matlab: #!/bin/sh /compat/linux/bin/sh /compat/linux/usr/local/matlab/bin/matlab "$@" Then type the command chmod +x /usr/local/bin/matlab. Depending on your version of emulators/linux_base, you may run into errors when running this script. To avoid that, edit the file /compat/linux/usr/local/matlab/bin/matlab, and change the line that says: if [ `expr "$lscmd" : '.*->.*'` -ne 0 ]; then (in version 13.0.1 it is on line 410) to this line: if test -L $newbase; then Creating a &matlab; Shutdown Script The following is needed to solve a problem with &matlab; not exiting correctly. Create a file $MATLAB/toolbox/local/finish.m, and in it put the single line: ! $MATLAB/bin/finish.sh The $MATLAB is literal. In the same directory, you will find the files finishsav.m and finishdlg.m, which let you save your workspace before quitting. If you use either of them, insert the line above immediately after the save command. Create a file $MATLAB/bin/finish.sh, which will contain the following: #!/usr/compat/linux/bin/sh (sleep 5; killall -1 matlab_helper) & exit 0 Make the file executable: &prompt.root; chmod +x $MATLAB/bin/finish.sh Using &matlab; At this point you are ready to type matlab and start using it. Marcel Moolenaar Contributed by Installing &oracle; applications Oracle Preface This document describes the process of installing &oracle; 8.0.5 and &oracle; 8.0.5.1 Enterprise Edition for Linux onto a FreeBSD machine. Installing the Linux Environment Make sure you have both emulators/linux_base and devel/linux_devtools from the ports collection installed. If you run into difficulties with these ports, you may have to use the packages or older versions available in the ports collection. If you want to run the intelligent agent, you will also need to install the Red Hat Tcl package: tcl-8.0.3-20.i386.rpm. The general command for installing packages with the official RPM port (archivers/rpm) is: &prompt.root; rpm -i --ignoreos --root /compat/linux --dbpath /var/lib/rpm package Installation of the package should not generate any errors. Creating the &oracle; Environment Before you can install &oracle;, you need to set up a proper environment. This document only describes what to do specially to run &oracle; for Linux on FreeBSD, not what has been described in the &oracle; installation guide. Kernel Tuning kernel tuning As described in the &oracle; installation guide, you need to set the maximum size of shared memory. Do not use SHMMAX under FreeBSD. SHMMAX is merely calculated out of SHMMAXPGS and PGSIZE. Therefore define SHMMAXPGS. All other options can be used as described in the guide. For example: options SHMMAXPGS=10000 options SHMMNI=100 options SHMSEG=10 options SEMMNS=200 options SEMMNI=70 options SEMMSL=61 Set these options to suit your intended use of &oracle;. Also, make sure you have the following options in your kernel configuration file: options SYSVSHM #SysV shared memory options SYSVSEM #SysV semaphores options SYSVMSG #SysV interprocess communication &oracle; Account Create an oracle account just as you would create any other account. The oracle account is special only that you need to give it a Linux shell. Add /compat/linux/bin/bash to /etc/shells and set the shell for the oracle account to /compat/linux/bin/bash. Environment Besides the normal &oracle; variables, such as ORACLE_HOME and ORACLE_SID you must set the following environment variables: Variable Value LD_LIBRARY_PATH $ORACLE_HOME/lib CLASSPATH $ORACLE_HOME/jdbc/lib/classes111.zip PATH /compat/linux/bin /compat/linux/sbin /compat/linux/usr/bin /compat/linux/usr/sbin /bin /sbin /usr/bin /usr/sbin /usr/local/bin $ORACLE_HOME/bin It is advised to set all the environment variables in .profile. A complete example is: ORACLE_BASE=/oracle; export ORACLE_BASE ORACLE_HOME=/oracle; export ORACLE_HOME LD_LIBRARY_PATH=$ORACLE_HOME/lib export LD_LIBRARY_PATH ORACLE_SID=ORCL; export ORACLE_SID ORACLE_TERM=386x; export ORACLE_TERM CLASSPATH=$ORACLE_HOME/jdbc/lib/classes111.zip export CLASSPATH PATH=/compat/linux/bin:/compat/linux/sbin:/compat/linux/usr/bin PATH=$PATH:/compat/linux/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin PATH=$PATH:/usr/local/bin:$ORACLE_HOME/bin export PATH Installing &oracle; Due to a slight inconsistency in the Linux emulator, you need to create a directory named .oracle in /var/tmp before you start the installer. Either make it world writable or let it be owned by the oracle user. You should be able to install &oracle; without any problems. If you have problems, check your &oracle; distribution and/or configuration first! After you have installed &oracle;, apply the patches described in the next two subsections. A frequent problem is that the TCP protocol adapter is not installed right. As a consequence, you cannot start any TCP listeners. The following actions help solve this problem: &prompt.root; cd $ORACLE_HOME/network/lib &prompt.root; make -f ins_network.mk ntcontab.o &prompt.root; cd $ORACLE_HOME/lib &prompt.root; ar r libnetwork.a ntcontab.o &prompt.root; cd $ORACLE_HOME/network/lib &prompt.root; make -f ins_network.mk install Do not forget to run root.sh again! Patching root.sh When installing &oracle;, some actions, which need to be performed as root, are recorded in a shell script called root.sh. This script is written in the orainst directory. Apply the following patch to root.sh, to have it use to proper location of chown or alternatively run the script under a Linux native shell. *** orainst/root.sh.orig Tue Oct 6 21:57:33 1998 --- orainst/root.sh Mon Dec 28 15:58:53 1998 *************** *** 31,37 **** # This is the default value for CHOWN # It will redefined later in this script for those ports # which have it conditionally defined in ss_install.h ! CHOWN=/bin/chown # # Define variables to be used in this script --- 31,37 ---- # This is the default value for CHOWN # It will redefined later in this script for those ports # which have it conditionally defined in ss_install.h ! CHOWN=/usr/sbin/chown # # Define variables to be used in this script When you do not install &oracle; from CD, you can patch the source for root.sh. It is called rthd.sh and is located in the orainst directory in the source tree. Patching genclntsh The script genclntsh is used to create a single shared client library. It is used when building the demos. Apply the following patch to comment out the definition of PATH: *** bin/genclntsh.orig Wed Sep 30 07:37:19 1998 --- bin/genclntsh Tue Dec 22 15:36:49 1998 *************** *** 32,38 **** # # Explicit path to ensure that we're using the correct commands #PATH=/usr/bin:/usr/ccs/bin export PATH ! PATH=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin export PATH # # each product MUST provide a $PRODUCT/admin/shrept.lst --- 32,38 ---- # # Explicit path to ensure that we're using the correct commands #PATH=/usr/bin:/usr/ccs/bin export PATH ! #PATH=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin export PATH # # each product MUST provide a $PRODUCT/admin/shrept.lst Running &oracle; When you have followed the instructions, you should be able to run &oracle; as if it was run on Linux itself. Holger Kipp Contributed by Valentino Vaschetto Original version converted to SGML by Installing &sap.r3; applications SAP R/3 Installations of &sap; Systems using FreeBSD will not be supported by the &sap; support team — they only offer support for certified platforms. Preface This document describes a possible way of installing a &sap.r3; System with &oracle; Database for Linux onto a FreeBSD machine, including the installation of FreeBSD and &oracle;. Two different configurations will be described: &sap.r3; 4.6B (IDES) with &oracle; 8.0.5 on FreeBSD 4.3-STABLE &sap.r3; 4.6C with &oracle; 8.1.7 on FreeBSD 4.5-STABLE Even though this document tries to describe all important steps in a greater detail, it is not intended as a replacement for the &oracle; and &sap.r3; installation guides. Please see the documentation that comes with the &sap.r3; Linux edition for &sap; and &oracle; specific questions, as well as resources from &oracle; and &sap; OSS. Software The following CD-ROMs have been used for &sap; installations: &sap.r3; 4.6B, &oracle; 8.0.5 - + Name Number Description KERNEL 51009113 SAP Kernel Oracle / Installation / AIX, Linux, Solaris RDBMS 51007558 Oracle / RDBMS 8.0.5.X / Linux EXPORT1 51010208 IDES / DB-Export / Disc 1 of 6 EXPORT2 51010209 IDES / DB-Export / Disc 2 of 6 EXPORT3 51010210 IDES / DB-Export / Disc 3 of 6 EXPORT4 51010211 IDES / DB-Export / Disc 4 of 6 EXPORT5 51010212 IDES / DB-Export / Disc 5 of 6 EXPORT6 51010213 IDES / DB-Export / Disc 6 of 6 Additionally, we used the &oracle; 8 Server (Pre-production version 8.0.5 for Linux, Kernel Version 2.0.33) CD which is not really necessary, and FreeBSD 4.3-STABLE (it was only a few days past 4.3 RELEASE). &sap.r3; 4.6C SR2, &oracle; 8.1.7 - + Name Number Description KERNEL 51014004 SAP Kernel Oracle / SAP Kernel Version 4.6D / DEC, Linux RDBMS 51012930 Oracle 8.1.7/ RDBMS / Linux EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 1 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 2 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 3 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 4 of 4 LANG1 51013954 Release 4.6C SR2 / Language / DE, EN, FR / Disc 1 of 3 Depending on the languages you would like to install, additional language CDs might be necessary. Here we are just using DE and EN, so the first language CD is the only one needed. As a little note, the numbers for all four EXPORT CDs are identical. All three language CDs also have the same number (this is different from the 4.6B IDES release CD numbering). At the time of writing this installation is running on FreeBSD 4.5-STABLE (20.03.2002). &sap; Notes The following notes should be read before installing &sap.r3; and proved to be useful during installation: &sap.r3; 4.6B, &oracle; 8.0.5 - + Number Title 0171356 SAP Software on Linux: Essential Comments 0201147 INST: 4.6C R/3 Inst. on UNIX - Oracle 0373203 Update / Migration Oracle 8.0.5 --> 8.0.6/8.1.6 LINUX 0072984 Release of Digital UNIX 4.0B for Oracle 0130581 R3SETUP step DIPGNTAB terminates 0144978 Your system has not been installed correctly 0162266 Questions and tips for R3SETUP on Windows NT / W2K &sap.r3; 4.6C, &oracle; 8.1.7 - + Number Title 0015023 Initializing table TCPDB (RSXP0004) (EBCDIC) 0045619 R/3 with several languages or typefaces 0171356 SAP Software on Linux: Essential Comments 0195603 RedHat 6.1 Enterprise version: Known problems 0212876 The new archiving tool SAPCAR 0300900 Linux: Released DELL Hardware 0377187 RedHat 6.2: important remarks 0387074 INST: R/3 4.6C SR2 Installation on UNIX 0387077 INST: R/3 4.6C SR2 Inst. on UNIX - Oracle 0387078 SAP Software on UNIX: OS Dependencies 4.6C SR2 Hardware Requirements The following equipment is sufficient for the installation of a &sap.r3; System. For production use, a more exact sizing is of course needed: - + Component 4.6B 4.6C Processor 2 x 800MHz &pentium; III 2 x 800MHz &pentium; III Memory 1GB ECC 2GB ECC Hard Disk Space 50-60GB (IDES) 50-60GB (IDES) For use in production, &xeon; Processors with large cache, high-speed disk access (SCSI, RAID hardware controller), USV and ECC-RAM is recommended. The large amount of hard disk space is due to the preconfigured IDES System, which creates 27 GB of database files during installation. This space is also sufficient for initial production systems and application data. &sap.r3; 4.6B, &oracle; 8.0.5 The following off-the-shelf hardware was used: a dual processor board with 2 800 MHz &pentium; III processors, &adaptec; 29160 Ultra160 SCSI adapter (for accessing a 40/80 GB DLT tape drive and CDROM), &mylex; &acceleraid; (2 channels, firmware 6.00-1-00 with 32 MB RAM). To the &mylex; RAID controller are attached two 17 GB hard disks (mirrored) and four 36 GB hard disks (RAID level 5). &sap.r3; 4.6C, &oracle; 8.1.7 For this installation a &dell; &poweredge; 2500 was used: a dual processor board with two 1000 MHz &pentium; III processors (256 kB Cache), 2 GB PC133 ECC SDRAM, PERC/3 DC PCI RAID Controller with 128 MB, and an EIDE DVD-ROM drive. To the RAID controller are attached two 18 GB hard disks (mirrored) and four 36 GB hard disks (RAID level 5). Installation of FreeBSD First you have to install FreeBSD. There are several ways to do this (FreeBSD 4.3 was installed via FTP, FreeBSD 4.5 directly from the RELEASE CD) for more informations read the . Disk Layout To keep it simple, the same disk layout both for the &sap.r3; 46B and &sap.r3; 46C SR2 installation was used. Only the device names changed, as the installations were on different hardware (/dev/da and /dev/amr respectively, so if using an AMI &megaraid;, one will see /dev/amr0s1a instead of /dev/da0s1a): - + File system Size (1k-blocks) Size (GB) Mounted on /dev/da0s1a 1.016.303 1 / /dev/da0s1b 6 swap /dev/da0s1e 2.032.623 2 /var /dev/da0s1f 8.205.339 8 /usr /dev/da1s1e 45.734.361 45 /compat/linux/oracle /dev/da1s1f 2.032.623 2 /compat/linux/sapmnt /dev/da1s1g 2.032.623 2 /compat/linux/usr/sap Configure and initialize the two logical drives with the &mylex; or PERC/3 RAID software beforehand. The software can be started during the BIOS boot phase. Please note that this disk layout differs slightly from the &sap; recommendations, as &sap; suggests mounting the &oracle; subdirectories (and some others) separately — we decided to just create them as real subdirectories for simplicity. <command>make world</command> and a New Kernel Download the latest -STABLE sources. Rebuild world and your custom kernel after configuring your kernel configuration file. Here you should also include the kernel parameters which are required for both &sap.r3; and &oracle;. Installing the Linux Environment Installing the Linux Base System First the linux_base port needs to be installed (as root): &prompt.root; cd /usr/ports/emulators/linux_base &prompt.root; make install distclean Installing Linux Development Environment The Linux development environment is needed, if you want to install &oracle; on FreeBSD according to the : &prompt.root; cd /usr/ports/devel/linux_devtools &prompt.root; make install distclean The Linux development environment has only been installed for the &sap.r3; 46B IDES installation. It is not needed, if the &oracle; DB is not relinked on the FreeBSD system. This is the case if you are using the &oracle; tarball from a Linux system. Installing the Necessary RPMs RPMs To start the R3SETUP program, PAM support is needed. During the first &sap; Installation on FreeBSD 4.3-STABLE we tried to install PAM with all the required packages and finally forced the installation of the PAM package, which worked. For &sap.r3; 4.6C SR2 we directly forced the installation of the PAM RPM, which also works, so it seems the dependent packages are not needed: &prompt.root; rpm -i --ignoreos --nodeps --root /compat/linux --dbpath /var/lib/rpm \ pam-0.68-7.i386.rpm For &oracle; 8.0.5 to run the intelligent agent, we also had to install the RedHat Tcl package tcl-8.0.5-30.i386.rpm (otherwise the relinking during &oracle; installation will not work). There are some other issues regarding relinking of &oracle;, but that is a &oracle; Linux issue, not FreeBSD specific. Some Additional Hints It might also be a good idea to add linprocfs to /etc/fstab, for more informations, see the &man.linprocfs.5; manual page. Another parameter to set is kern.fallback_elf_brand=3 which is done in the file /etc/sysctl.conf. Creating the &sap.r3; Environment Creating the Necessary File Systems and Mountpoints For a simple installation, it is sufficient to create the following file systems: - + mount point size in GB /compat/linux/oracle 45 GB /compat/linux/sapmnt 2 GB /compat/linux/usr/sap 2 GB It is also necessary to created some links. Otherwise the &sap; Installer will complain, as it is checking the created links: &prompt.root; ln -s /compat/linux/oracle /oracle &prompt.root; ln -s /compat/linux/sapmnt /sapmnt &prompt.root; ln -s /compat/linux/usr/sap /usr/sap Possible error message during installation (here with System PRD and the &sap.r3; 4.6C SR2 installation): INFO 2002-03-19 16:45:36 R3LINKS_IND_IND SyLinkCreate:200 Checking existence of symbolic link /usr/sap/PRD/SYS/exe/dbg to /sapmnt/PRD/exe. Creating if it does not exist... WARNING 2002-03-19 16:45:36 R3LINKS_IND_IND SyLinkCreate:400 Link /usr/sap/PRD/SYS/exe/dbg exists but it points to file /compat/linux/sapmnt/PRD/exe instead of /sapmnt/PRD/exe. The program cannot go on as long as this link exists at this location. Move the link to another location. ERROR 2002-03-19 16:45:36 R3LINKS_IND_IND Ins_SetupLinks:0 can not setup link '/usr/sap/PRD/SYS/exe/dbg' with content '/sapmnt/PRD/exe' Creating Users and Directories &sap.r3; needs two users and three groups. The user names depend on the &sap; system ID (SID) which consists of three letters. Some of these SIDs are reserved by &sap; (for example SAP and NIX. For a complete list please see the &sap; documentation). For the IDES installation we used IDS, for the 4.6C SR2 installation PRD, as that system is intended for production use. We have therefore the following groups (group IDs might differ, these are just the values we used with our installation): - + group ID group name description 100 dba Data Base Administrator 101 sapsys &sap; System 102 oper Data Base Operator For a default &oracle; installation, only group dba is used. As oper group, one also uses group dba (see &oracle; and &sap; documentation for further information). We also need the following users: - + user ID user name generic name group additional groups description 1000 idsadm/prdadm sidadm sapsys oper &sap; Administrator 1002 oraids/oraprd orasid dba oper &oracle; Administrator Adding the users with &man.adduser.8; requires the following (please note shell and home directory) entries for &sap; Administrator: Name: sidadm Password: ****** Fullname: SAP Administrator SID Uid: 1000 Gid: 101 (sapsys) Class: Groups: sapsys dba HOME: /home/sidadm Shell: bash (/compat/linux/bin/bash) and for &oracle; Administrator: Name: orasid Password: ****** Fullname: Oracle Administrator SID Uid: 1002 Gid: 100 (dba) Class: Groups: dba HOME: /oracle/sid Shell: bash (/compat/linux/bin/bash) This should also include group oper in case you are using both groups dba and oper. Creating Directories These directories are usually created as separate file systems. This depends entirely on your requirements. We choose to create them as simple directories, as they are all located on the same RAID 5 anyway: First we will set owners and rights of some directories (as user root): &prompt.root; chmod 775 /oracle &prompt.root; chmod 777 /sapmnt &prompt.root; chown root:dba /oracle &prompt.root; chown sidadm:sapsys /compat/linux/usr/sap &prompt.root; chmod 775 /compat/linux/usr/sap Second we will create directories as user orasid. These will all be subdirectories of /oracle/SID: &prompt.root; su - orasid &prompt.root; cd /oracle/SID &prompt.root; mkdir mirrlogA mirrlogB origlogA origlogB &prompt.root; mkdir sapdata1 sapdata2 sapdata3 sapdata4 sapdata5 sapdata6 &prompt.root; mkdir saparch sapreorg &prompt.root; exit For the &oracle; 8.1.7 installation some additional directories are needed: &prompt.root; su - orasid &prompt.root; cd /oracle &prompt.root; mkdir 805_32 &prompt.root; mkdir client stage &prompt.root; mkdir client/80x_32 &prompt.root; mkdir stage/817_32 &prompt.root; cd /oracle/SID &prompt.root; mkdir 817_32 The directory client/80x_32 is used with exactly this name. Do not replace the x with some number or anything. In the third step we create directories as user sidadm: &prompt.root; su - sidadm &prompt.root; cd /usr/sap &prompt.root; mkdir SID &prompt.root; mkdir trans &prompt.root; exit Entries in <filename>/etc/services</filename> &sap.r3; requires some entries in file /etc/services, which will not be set correctly during installation under FreeBSD. Please add the following entries (you need at least those entries corresponding to the instance number — in this case, 00. It will do no harm adding all entries from 00 to 99 for dp, gw, sp and ms). If you are going to use a SAProuter or need to access &sap; OSS, you also need 99, as port 3299 is usually used for the SAProuter process on the target system: sapdp00 3200/tcp # SAP Dispatcher. 3200 + Instance-Number sapgw00 3300/tcp # SAP Gateway. 3300 + Instance-Number sapsp00 3400/tcp # 3400 + Instance-Number sapms00 3500/tcp # 3500 + Instance-Number sapmsSID 3600/tcp # SAP Message Server. 3600 + Instance-Number sapgw00s 4800/tcp # SAP Secure Gateway 4800 + Instance-Number Necessary Locales locale &sap; requires at least two locales that are not part of the default RedHat installation. &sap; offers the required RPMs as download from their FTP server (which is only accessible if you are a customer with OSS access). See note 0171356 for a list of RPMs you need. It is also possible to just create appropriate links (for example from de_DE and en_US ), but we would not recommend this for a production system (so far it worked with the IDES system without any problems, though). The following locales are needed: de_DE.ISO-8859-1 en_US.ISO-8859-1 Create the links like this: &prompt.root; cd /compat/linux/usr/share/locale &prompt.root; ln -s de_DE de_DE.ISO-8859-1 &prompt.root; ln -s en_US en_US.ISO-8859-1 If they are not present, there will be some problems during the installation. If these are then subsequently ignored (by setting the STATUS of the offending steps to OK in file CENTRDB.R3S), it will be impossible to log onto the &sap; system without some additional effort. Kernel Tuning kernel tuning &sap.r3; systems need a lot of resources. We therefore added the following parameters to the kernel configuration file: # Set these for memory pigs (SAP and Oracle): options MAXDSIZ="(1024*1024*1024)" options DFLDSIZ="(1024*1024*1024)" # System V options needed. options SYSVSHM #SYSV-style shared memory options SHMMAXPGS=262144 #max amount of shared mem. pages #options SHMMAXPGS=393216 #use this for the 46C inst.parameters options SHMMNI=256 #max number of shared memory ident if. options SHMSEG=100 #max shared mem.segs per process options SYSVMSG #SYSV-style message queues options MSGSEG=32767 #max num. of mes.segments in system options MSGSSZ=32 #size of msg-seg. MUST be power of 2 options MSGMNB=65535 #max char. per message queue options MSGTQL=2046 #max amount of msgs in system options SYSVSEM #SYSV-style semaphores options SEMMNU=256 #number of semaphore UNDO structures options SEMMNS=1024 #number of semaphores in system options SEMMNI=520 #number of semaphore identifiers options SEMUME=100 #number of UNDO keys The minimum values are specified in the documentation that comes from &sap;. As there is no description for Linux, see the HP-UX section (32-bit) for further information. As the system for the 4.6C SR2 installation has more main memory, the shared segments can be larger both for &sap; and &oracle;, therefore choose a larger number of shared memory pages. With the default installation of FreeBSD 4.5 on &i386;, leave MAXDSIZ and DFLDSIZ at 1 GB maximum. Otherwise, strange errors like ORA-27102: out of memory and Linux Error: 12: Cannot allocate memory might happen. Installing &sap.r3; Preparing &sap; CDROMs There are many CDROMs to mount and unmount during the installation. Assuming you have enough CDROM drives, you can just mount them all. We decided to copy the CDROMs contents to corresponding directories: /oracle/SID/sapreorg/cd-name where cd-name was one of KERNEL, RDBMS, EXPORT1, EXPORT2, EXPORT3, EXPORT4, EXPORT5 and EXPORT6 for the 4.6B/IDES installation, and KERNEL, RDBMS, DISK1, DISK2, DISK3, DISK4 and LANG for the 4.6C SR2 installation. All the filenames on the mounted CDs should be in capital letters, otherwise use the option for mounting. So use the following commands: &prompt.root; mount_cd9660 -g /dev/cd0a /mnt &prompt.root; cp -R /mnt/* /oracle/SID/sapreorg/cd-name &prompt.root; umount /mnt Running the Installation Script First you have to prepare an install directory: &prompt.root; cd /oracle/SID/sapreorg &prompt.root; mkdir install &prompt.root; cd install Then the installation script is started, which will copy nearly all the relevant files into the install directory: &prompt.root; /oracle/SID/sapreorg/KERNEL/UNIX/INSTTOOL.SH The IDES installation (4.6B) comes with a fully customized &sap.r3; demonstration system, so there are six instead of just three EXPORT CDs. At this point the installation template CENTRDB.R3S is for installing a standard central instance (&r3; and database), not the IDES central instance, so one needs to copy the corresponding CENTRDB.R3S from the EXPORT1 directory, otherwise R3SETUP will only ask for three EXPORT CDs. The newer &sap; 4.6C SR2 release comes with four EXPORT CDs. The parameter file that controls the installation steps is CENTRAL.R3S. Contrary to earlier releases there are no separate installation templates for a central instance with or without database. &sap; is using a separate template for database installation. To restart the installation later it is however sufficient to restart with the original file. During and after installation, &sap; requires hostname to return the computer name only, not the fully qualified domain name. So either set the hostname accordingly, or set an alias with alias hostname='hostname -s' for both orasid and sidadm (and for root at least during installation steps performed as root). It is also possible to adjust the installed .profile and .login files of both users that are installed during &sap; installation. Start <command>R3SETUP</command> 4.6B Make sure LD_LIBRARY_PATH is set correctly: &prompt.root; export LD_LIBRARY_PATH=/oracle/IDS/lib:/sapmnt/IDS/exe:/oracle/805_32/lib Start R3SETUP as root from installation directory: &prompt.root; cd /oracle/IDS/sapreorg/install &prompt.root; ./R3SETUP -f CENTRDB.R3S The script then asks some questions (defaults in brackets, followed by actual input): - + Question Default Input Enter SAP System ID [C11] IDSEnter Enter SAP Instance Number [00] Enter Enter SAPMOUNT Directory [/sapmnt] Enter Enter name of SAP central host [troubadix.domain.de] Enter Enter name of SAP db host [troubadix] Enter Select character set [1] (WE8DEC) Enter Enter Oracle server version (1) Oracle 8.0.5, (2) Oracle 8.0.6, (3) Oracle 8.1.5, (4) Oracle 8.1.6 1Enter Extract Oracle Client archive [1] (Yes, extract) Enter Enter path to KERNEL CD [/sapcd] /oracle/IDS/sapreorg/KERNEL Enter path to RDBMS CD [/sapcd] /oracle/IDS/sapreorg/RDBMS Enter path to EXPORT1 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT1 Directory to copy EXPORT1 CD [/oracle/IDS/sapreorg/CD4_DIR] Enter Enter path to EXPORT2 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT2 Directory to copy EXPORT2 CD [/oracle/IDS/sapreorg/CD5_DIR] Enter Enter path to EXPORT3 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT3 Directory to copy EXPORT3 CD [/oracle/IDS/sapreorg/CD6_DIR] Enter Enter path to EXPORT4 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT4 Directory to copy EXPORT4 CD [/oracle/IDS/sapreorg/CD7_DIR] Enter Enter path to EXPORT5 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT5 Directory to copy EXPORT5 CD [/oracle/IDS/sapreorg/CD8_DIR] Enter Enter path to EXPORT6 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT6 Directory to copy EXPORT6 CD [/oracle/IDS/sapreorg/CD9_DIR] Enter Enter amount of RAM for SAP + DB 850Enter (in Megabytes) Service Entry Message Server [3600] Enter Enter Group-ID of sapsys [101] Enter Enter Group-ID of oper [102] Enter Enter Group-ID of dba [100] Enter Enter User-ID of sidadm [1000] Enter Enter User-ID of orasid [1002] Enter Number of parallel procs [2] Enter If you had not copied the CDs to the different locations, then the &sap; installer cannot find the CD needed (identified by the LABEL.ASC file on the CD) and would then ask you to insert and mount the CD and confirm or enter the mount path. The CENTRDB.R3S might not be error free. In our case, it requested EXPORT4 CD again but indicated the correct key (6_LOCATION, then 7_LOCATION etc.), so one can just continue with entering the correct values. Apart from some problems mentioned below, everything should go straight through up to the point where the &oracle; database software needs to be installed. Start <command>R3SETUP</command> 4.6C SR2 Make sure LD_LIBRARY_PATH is set correctly. This is a different value from the 4.6B installation with &oracle; 8.0.5: &prompt.root; export LD_LIBRARY_PATH=/sapmnt/PRD/exe:/oracle/PRD/817_32/lib Start R3SETUP as user root from installation directory: &prompt.root; cd /oracle/PRD/sapreorg/install &prompt.root; ./R3SETUP -f CENTRAL.R3S The script then asks some questions (defaults in brackets, followed by actual input): - + Question Default Input Enter SAP System ID [C11] PRDEnter Enter SAP Instance Number [00] Enter Enter SAPMOUNT Directory [/sapmnt] Enter Enter name of SAP central host [majestix] Enter Enter Database System ID [PRD] PRDEnter Enter name of SAP db host [majestix] Enter Select character set [1] (WE8DEC) Enter Enter Oracle server version (2) Oracle 8.1.7 2Enter Extract Oracle Client archive [1] (Yes, extract) Enter Enter path to KERNEL CD [/sapcd] /oracle/PRD/sapreorg/KERNEL Enter amount of RAM for SAP + DB 2044 1800Enter (in Megabytes) Service Entry Message Server [3600] Enter Enter Group-ID of sapsys [100] Enter Enter Group-ID of oper [101] Enter Enter Group-ID of dba [102] Enter Enter User-ID of oraprd [1002] Enter Enter User-ID of prdadm [1000] Enter LDAP support 3Enter (no support) Installation step completed [1] (continue) Enter Choose installation service [1] (DB inst,file) Enter So far, creation of users gives an error during installation in phases OSUSERDBSID_IND_ORA (for creating user orasid) and OSUSERSIDADM_IND_ORA (creating user sidadm). Apart from some problems mentioned below, everything should go straight through up to the point where the &oracle; database software needs to be installed. Installing &oracle; 8.0.5 Please see the corresponding &sap; Notes and &oracle; Readmes regarding Linux and &oracle; DB for possible problems. Most if not all problems stem from incompatible libraries. For more information on installing &oracle;, refer to the Installing &oracle; chapter. Installing the &oracle; 8.0.5 with <command>orainst</command> If &oracle; 8.0.5 is to be used, some additional libraries are needed for successfully relinking, as &oracle; 8.0.5 was linked with an old glibc (RedHat 6.0), but RedHat 6.1 already uses a new glibc. So you have to install the following additional packages to ensure that linking will work: compat-libs-5.2-2.i386.rpm compat-glibc-5.2-2.0.7.2.i386.rpm compat-egcs-5.2-1.0.3a.1.i386.rpm compat-egcs-c++-5.2-1.0.3a.1.i386.rpm compat-binutils-5.2-2.9.1.0.23.1.i386.rpm See the corresponding &sap; Notes or &oracle; Readmes for further information. If this is no option (at the time of installation we did not have enough time to check this), one could use the original binaries, or use the relinked binaries from an original RedHat system. For compiling the intelligent agent, the RedHat Tcl package must be installed. If you cannot get tcl-8.0.3-20.i386.rpm, a newer one like tcl-8.0.5-30.i386.rpm for RedHat 6.1 should also do. Apart from relinking, the installation is straightforward: &prompt.root; su - oraids &prompt.root; export TERM=xterm &prompt.root; export ORACLE_TERM=xterm &prompt.root; export ORACLE_HOME=/oracle/IDS &prompt.root; cd /ORACLE_HOME/orainst_sap &prompt.root; ./orainst Confirm all screens with Enter until the software is installed, except that one has to deselect the &oracle; On-Line Text Viewer, as this is not currently available for Linux. &oracle; then wants to relink with i386-glibc20-linux-gcc instead of the available gcc, egcs or i386-redhat-linux-gcc . Due to time constrains we decided to use the binaries from an &oracle; 8.0.5 PreProduction release, after the first attempt at getting the version from the RDBMS CD working, failed, and finding and accessing the correct RPMs was a nightmare at that time. Installing the &oracle; 8.0.5 Pre-production Release for Linux (Kernel 2.0.33) This installation is quite easy. Mount the CD, start the installer. It will then ask for the location of the &oracle; home directory, and copy all binaries there. We did not delete the remains of our previous RDBMS installation tries, though. Afterwards, &oracle; Database could be started with no problems. Installing the &oracle; 8.1.7 Linux Tarball Take the tarball oracle81732.tgz you produced from the installation directory on a Linux system and untar it to /oracle/SID/817_32/. Continue with &sap.r3; Installation First check the environment settings of users idsamd (sidadm) and oraids (orasid). They should now both have the files .profile, .login and .cshrc which are all using hostname. In case the system's hostname is the fully qualified name, you need to change hostname to hostname -s within all three files. Database Load Afterwards, R3SETUP can either be restarted or continued (depending on whether exit was chosen or not). R3SETUP then creates the tablespaces and loads the data (for 46B IDES, from EXPORT1 to EXPORT6, for 46C from DISK1 to DISK4) with R3load into the database. When the database load is finished (might take a few hours), some passwords are requested. For test installations, one can use the well known default passwords (use different ones if security is an issue!): - + Question Input Enter Password for sapr3 sapEnter Confirum Password for sapr3 sapEnter Enter Password for sys change_on_installEnter Confirm Password for sys change_on_installEnter Enter Password for system managerEnter Confirm Password for system managerEnter At this point We had a few problems with dipgntab during the 4.6B installation. Listener Start the &oracle; Listener as user orasid as follows: &prompt.user; umask 0; lsnrctl start Otherwise you might get the error ORA-12546 as the sockets will not have the correct permissions. See &sap; Note 072984. Updating MNLS Tables If you plan to import non-Latin-1 languages into the &sap; system, you have to update the Multi National Language Support tables. This is described in the &sap; OSS Notes 15023 and 45619. Otherwise, you can skip this question during &sap; installation. If you do not need MNLS, it is still necessary to check the table TCPDB and initializing it if this has not been done. See &sap; note 0015023 and 0045619 for further information. Post-installation Steps Request &sap.r3; License Key You have to request your &sap.r3; License Key. This is needed, as the temporary license that was installed during installation is only valid for four weeks. First get the hardware key. Log on as user idsadm and call saplicense: &prompt.root; /sapmnt/IDS/exe/saplicense -get Calling saplicense without parameters gives a list of options. Upon receiving the license key, it can be installed using: &prompt.root; /sapmnt/IDS/exe/saplicense -install You are then required to enter the following values: SAP SYSTEM ID = SID, 3 chars CUSTOMER KEY = hardware key, 11 chars INSTALLATION NO = installation, 10 digits EXPIRATION DATE = yyyymmdd, usually "99991231" LICENSE KEY = license key, 24 chars Creating Users Create a user within client 000 (for some tasks required to be done within client 000, but with a user different from users sap* and ddic). As a user name, We usually choose wartung (or service in English). Profiles required are sap_new and sap_all. For additional safety the passwords of default users within all clients should be changed (this includes users sap* and ddic). Configure Transport System, Profile, Operation Modes, Etc. Within client 000, user different from ddic and sap*, do at least the following: - + Task Transaction Configure Transport System, e.g. as Stand-Alone Transport Domain Entity STMS Create / Edit Profile for System RZ10 Maintain Operation Modes and Instances RZ04 These and all the other post-installation steps are thoroughly described in &sap; installation guides. Edit <filename>init<replaceable>sid</replaceable>.sap</filename> (<filename>initIDS.sap</filename>) The file /oracle/IDS/dbs/initIDS.sap contains the &sap; backup profile. Here the size of the tape to be used, type of compression and so on need to be defined. To get this running with sapdba / brbackup, we changed the following values: compress = hardware archive_function = copy_delete_save cpio_flags = "-ov --format=newc --block-size=128 --quiet" cpio_in_flags = "-iuv --block-size=128 --quiet" tape_size = 38000M tape_address = /dev/nsa0 tape_address_rew = /dev/sa0 Explanations: compress: The tape we use is a HP DLT1 which does hardware compression. archive_function: This defines the default behavior for saving &oracle; archive logs: new logfiles are saved to tape, already saved logfiles are saved again and are then deleted. This prevents lots of trouble if you need to recover the database, and one of the archive-tapes has gone bad. cpio_flags: Default is to use which sets block size to 5120 Bytes. For DLT Tapes, HP recommends at least 32 K block size, so we used for 64 K. is needed because we have inode numbers greater than 65535. The last option is needed as otherwise brbackup complains as soon as cpio outputs the numbers of blocks saved. cpio_in_flags: Flags needed for loading data back from tape. Format is recognized automatically. tape_size: This usually gives the raw storage capability of the tape. For security reason (we use hardware compression), the value is slightly lower than the actual value. tape_address: The non-rewindable device to be used with cpio. tape_address_rew: The rewindable device to be used with cpio. Configuration Issues after Installation The following &sap; parameters should be tuned after installation (examples for IDES 46B, 1 GB memory): Name Value ztta/roll_extension 250000000 abap/heap_area_dia 300000000 abap/heap_area_nondia 400000000 em/initial_size_MB 256 em/blocksize_kB 1024 ipc/shm_psize_40 70000000 &sap; Note 0013026: Name Value ztta/dynpro_area 2500000 &sap; Note 0157246: Name Value rdisp/ROLL_MAXFS 16000 rdisp/PG_MAXFS 30000 With the above parameters, on a system with 1 gigabyte of memory, one may find memory consumption similar to: Mem: 547M Active, 305M Inact, 109M Wired, 40M Cache, 112M Buf, 3492K Free Problems during Installation Restart <command>R3SETUP</command> after Fixing a Problem R3SETUP stops if it encounters an error. If you have looked at the corresponding logfiles and fixed the error, you have to start R3SETUP again, usually selecting REPEAT as option for the last step R3SETUP complained about. To restart R3SETUP, just start it with the corresponding R3S file: &prompt.root; ./R3SETUP -f CENTRDB.R3S for 4.6B, or with &prompt.root; ./R3SETUP -f CENTRAL.R3S for 4.6C, no matter whether the error occurred with CENTRAL.R3S or DATABASE.R3S. At some stages, R3SETUP assumes that both database and &sap; processes are up and running (as those were steps it already completed). Should errors occur and for example the database could not be started, you have to start both database and &sap; by hand after you fixed the errors and before starting R3SETUP again. Do not forget to also start the &oracle; listener again (as orasid with umask 0; lsnrctl start) if it was also stopped (for example due to a necessary reboot of the system). OSUSERSIDADM_IND_ORA during <command>R3SETUP</command> If R3SETUP complains at this stage, edit the template file R3SETUP used at that time (CENTRDB.R3S (4.6B) or either CENTRAL.R3S or DATABASE.R3S (4.6C)). Locate [OSUSERSIDADM_IND_ORA] or search for the only STATUS=ERROR entry and edit the following values: HOME=/home/sidadm (was empty) STATUS=OK (had status ERROR) Then you can restart R3SETUP again. OSUSERDBSID_IND_ORA during <command>R3SETUP</command> Possibly R3SETUP also complains at this stage. The error here is similar to the one in phase OSUSERSIDADM_IND_ORA. Just edit the template file R3SETUP used at that time (CENTRDB.R3S (4.6B) or either CENTRAL.R3S or DATABASE.R3S (4.6C)). Locate [OSUSERDBSID_IND_ORA] or search for the only STATUS=ERROR entry and edit the following value in that section: STATUS=OK Then restart R3SETUP. <errorname>oraview.vrf FILE NOT FOUND</errorname> during &oracle; Installation You have not deselected &oracle; On-Line Text Viewer before starting the installation. This is marked for installation even though this option is currently not available for Linux. Deselect this product inside the &oracle; installation menu and restart installation. <errorname>TEXTENV_INVALID</errorname> during <command>R3SETUP</command>, RFC or SAPgui Start If this error is encountered, the correct locale is missing. &sap; Note 0171356 lists the necessary RPMs that need be installed (e.g. saplocales-1.0-3, saposcheck-1.0-1 for RedHat 6.1). In case you ignored all the related errors and set the corresponding STATUS from ERROR to OK (in CENTRDB.R3S) every time R3SETUP complained and just restarted R3SETUP, the &sap; system will not be properly configured and you will then not be able to connect to the system with a SAPgui, even though the system can be started. Trying to connect with the old Linux SAPgui gave the following messages: Sat May 5 14:23:14 2001 *** ERROR => no valid userarea given [trgmsgo. 0401] Sat May 5 14:23:22 2001 *** ERROR => ERROR NR 24 occured [trgmsgi. 0410] *** ERROR => Error when generating text environment. [trgmsgi. 0435] *** ERROR => function failed [trgmsgi. 0447] *** ERROR => no socket operation allowed [trxio.c 3363] Speicherzugriffsfehler This behavior is due to &sap.r3; being unable to correctly assign a locale and also not being properly configured itself (missing entries in some database tables). To be able to connect to &sap;, add the following entries to file DEFAULT.PFL (see Note 0043288): abap/set_etct_env_at_new_mode = 0 install/collate/active = 0 rscp/TCP0B = TCP0B Restart the &sap; system. Now you can connect to the system, even though country-specific language settings might not work as expected. After correcting country settings (and providing the correct locales), these entries can be removed from DEFAULT.PFL and the &sap; system can be restarted. <errorcode>ORA-00001</errorcode> This error only happened with &oracle; 8.1.7 on FreeBSD 4.5. The reason was that the &oracle; database could not initialize itself properly and crashed, leaving semaphores and shared memory on the system. The next try to start the database then returned ORA-00001. Find them with ipcs -a and remove them with ipcrm. <errorcode>ORA-00445</errorcode> (Background Process PMON Did Not Start) This error happened with &oracle; 8.1.7. This error is reported if the database is started with the usual startsap script (for example startsap_majestix_00) as user prdadm. A possible workaround is to start the database as user oraprd instead with svrmgrl: &prompt.user; svrmgrl SVRMGR> connect internal; SVRMGR> startup; SVRMGR> exit <errorcode>ORA-12546</errorcode> (Start Listener with Correct Permissions) Start the &oracle; listener as user oraids with the following commands: &prompt.root; umask 0; lsnrctl start Otherwise you might get ORA-12546 as the sockets will not have the correct permissions. See &sap; Note 0072984. <errorcode>ORA-27102</errorcode> (Out of Memory) This error happened whilst trying to use values for MAXDSIZ and DFLDSIZ greater than 1 GB (1024x1024x1024). Additionally, we got Linux Error 12: Cannot allocate memory. [DIPGNTAB_IND_IND] during <command>R3SETUP</command> In general, see &sap; Note 0130581 (R3SETUP step DIPGNTAB terminates). During the IDES-specific installation, for some reasons the installation process was not using the proper &sap; system name IDS, but the empty string "" instead. This lead to some minor problems with accessing directories, as the paths are generated dynamically using SID (in this case IDS). So instead of accessing: /usr/sap/IDS/SYS/... /usr/sap/IDS/DVMGS00 the following paths were used: /usr/sap//SYS/... /usr/sap/D00 To continue with the installation, we created a link and an additional directory: &prompt.root; pwd /compat/linux/usr/sap &prompt.root; ls -l total 4 drwxr-xr-x 3 idsadm sapsys 512 May 5 11:20 D00 drwxr-x--x 5 idsadm sapsys 512 May 5 11:35 IDS lrwxr-xr-x 1 root sapsys 7 May 5 11:35 SYS -> IDS/SYS drwxrwxr-x 2 idsadm sapsys 512 May 5 13:00 tmp drwxrwxr-x 11 idsadm sapsys 512 May 4 14:20 trans We also found &sap; Notes (0029227 and 0008401) describing this behavior. We did not encounter any of these problems with the &sap; 4.6C installation. [RFCRSWBOINI_IND_IND] during <command>R3SETUP</command> During installation of &sap; 4.6C, this error was just the result of another error happening earlier during installation. In this case, you have to look through the corresponding logfiles and correct the real problem. If after looking through the logfiles this error is indeed the correct one (check the &sap; Notes), you can set STATUS of the offending step from ERROR to OK (file CENTRDB.R3S) and restart R3SETUP. After installation, you have to execute the report RSWBOINS from transaction SE38. See &sap; Note 0162266 for additional information about phase RFCRSWBOINI and RFCRADDBDIF. [RFCRADDBDIF_IND_IND] during <command>R3SETUP</command> Here the same restrictions apply: make sure by looking through the logfiles, that this error is not caused by some previous problems. If you can confirm that &sap; Note 0162266 applies, just set STATUS of the offending step from ERROR to OK (file CENTRDB.R3S) and restart R3SETUP. After installation, you have to execute the report RADDBDIF from transaction SE38. <errorcode>sigaction sig31: File size limit exceeded</errorcode> This error occurred during start of &sap; processes disp+work. If starting &sap; with the startsap script, subprocesses are then started which detach and do the dirty work of starting all other &sap; processes. As a result, the script itself will not notice if something goes wrong. To check whether the &sap; processes did start properly, have a look at the process status with ps ax | grep SID, which will give you a list of all &oracle; and &sap; processes. If it looks like some processes are missing or if you cannot connect to the &sap; system, look at the corresponding logfiles which can be found at /usr/sap/SID/DVEBMGSnr/work/. The files to look at are dev_ms and dev_disp. Signal 31 happens here if the amount of shared memory used by &oracle; and &sap; exceed the one defined within the kernel configuration file and could be resolved by using a larger value: # larger value for 46C production systems: options SHMMAXPGS=393216 # smaller value sufficient for 46B: #options SHMMAXPGS=262144 Start of <command>saposcol</command> Failed There are some problems with the program saposcol (version 4.6D). The &sap; system is using saposcol to collect data about the system performance. This program is not needed to use the &sap; system, so this problem can be considered a minor one. The older versions (4.6B) does work, but does not collect all the data (many calls will just return 0, for example for CPU usage). Advanced Topics If you are curious as to how the Linux binary compatibility works, this is the section you want to read. Most of what follows is based heavily on an email written to &a.chat; by Terry Lambert tlambert@primenet.com (Message ID: <199906020108.SAA07001@usr09.primenet.com>). How Does It Work? execution class loader FreeBSD has an abstraction called an execution class loader. This is a wedge into the &man.execve.2; system call. What happens is that FreeBSD has a list of loaders, instead of a single loader with a fallback to the #! loader for running any shell interpreters or shell scripts. Historically, the only loader on the &unix; platform examined the magic number (generally the first 4 or 8 bytes of the file) to see if it was a binary known to the system, and if so, invoked the binary loader. If it was not the binary type for the system, the &man.execve.2; call returned a failure, and the shell attempted to start executing it as shell commands. The assumption was a default of whatever the current shell is. Later, a hack was made for &man.sh.1; to examine the first two characters, and if they were :\n, then it invoked the &man.csh.1; shell instead (we believe SCO first made this hack). What FreeBSD does now is go through a list of loaders, with a generic #! loader that knows about interpreters as the characters which follow to the next whitespace next to last, followed by a fallback to /bin/sh. ELF For the Linux ABI support, FreeBSD sees the magic number as an ELF binary (it makes no distinction between FreeBSD, &solaris;, Linux, or any other OS which has an ELF image type, at this point). Solaris The ELF loader looks for a specialized brand, which is a comment section in the ELF image, and which is not present on SVR4/&solaris; ELF binaries. For Linux binaries to function, they must be branded as type Linux from &man.brandelf.1;: &prompt.root; brandelf -t Linux file When this is done, the ELF loader will see the Linux brand on the file. ELF branding When the ELF loader sees the Linux brand, the loader replaces a pointer in the proc structure. All system calls are indexed through this pointer (in a traditional &unix; system, this would be the sysent[] structure array, containing the system calls). In addition, the process is flagged for special handling of the trap vector for the signal trampoline code, and several other (minor) fix-ups that are handled by the Linux kernel module. The Linux system call vector contains, among other things, a list of sysent[] entries whose addresses reside in the kernel module. When a system call is called by the Linux binary, the trap code dereferences the system call function pointer off the proc structure, and gets the Linux, not the FreeBSD, system call entry points. In addition, the Linux mode dynamically reroots lookups; this is, in effect, what the option to file system mounts (not the unionfs file system type!) does. First, an attempt is made to lookup the file in the /compat/linux/original-path directory, then only if that fails, the lookup is done in the /original-path directory. This makes sure that binaries that require other binaries can run (e.g., the Linux toolchain can all run under Linux ABI support). It also means that the Linux binaries can load and execute FreeBSD binaries, if there are no corresponding Linux binaries present, and that you could place a &man.uname.1; command in the /compat/linux directory tree to ensure that the Linux binaries could not tell they were not running on Linux. In effect, there is a Linux kernel in the FreeBSD kernel; the various underlying functions that implement all of the services provided by the kernel are identical to both the FreeBSD system call table entries, and the Linux system call table entries: file system operations, virtual memory operations, signal delivery, System V IPC, etc… The only difference is that FreeBSD binaries get the FreeBSD glue functions, and Linux binaries get the Linux glue functions (most older OS's only had their own glue functions: addresses of functions in a static global sysent[] structure array, instead of addresses of functions dereferenced off a dynamically initialized pointer in the proc structure of the process making the call). Which one is the native FreeBSD ABI? It does not matter. Basically the only difference is that (currently; this could easily be changed in a future release, and probably will be after this) the FreeBSD glue functions are statically linked into the kernel, and the Linux glue functions can be statically linked, or they can be accessed via a kernel module. Yeah, but is this really emulation? No. It is an ABI implementation, not an emulation. There is no emulator (or simulator, to cut off the next question) involved. So why is it sometimes called Linux emulation? To make it hard to sell FreeBSD! Really, it is because the historical implementation was done at a time when there was really no word other than that to describe what was going on; saying that FreeBSD ran Linux binaries was not true, if you did not compile the code in or load a module, and there needed to be a word to describe what was being loaded—hence the Linux emulator. diff --git a/en_US.ISO8859-1/books/handbook/mail/chapter.sgml b/en_US.ISO8859-1/books/handbook/mail/chapter.sgml index bf94061505..d5776e2c07 100644 --- a/en_US.ISO8859-1/books/handbook/mail/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/mail/chapter.sgml @@ -1,2295 +1,2295 @@ Bill Lloyd Original work by Jim Mock Rewritten by Electronic Mail Synopsis email electronic mail Electronic Mail, better known as email, is one of the most widely used forms of communication today. This chapter provides a basic introduction to running a mail server on &os;, as well as an introduction to sending and receiving email using &os;; however, it is not a complete reference and in fact many important considerations are omitted. For more complete coverage of the subject, the reader is referred to the many excellent books listed in . After reading this chapter, you will know: What software components are involved in sending and receiving electronic mail. Where basic sendmail configuration files are located in FreeBSD. The difference between remote and local mailboxes. How to block spammers from illegally using your mail server as a relay. How to install and configure an alternate Mail Transfer Agent on your system, replacing sendmail. How to troubleshoot common mail server problems. How to use SMTP with UUCP. How to set up the system to send mail only. How to use mail with a dialup connection. How to configure SMTP Authentication for added security. How to install and use a Mail User Agent, such as mutt to send and receive email. How to download your mail from a remote POP or IMAP server. How to automatically apply filters and rules to incoming email. Before reading this chapter, you should: Properly set up your network connection (). Properly set up the DNS information for your mail host (). Know how to install additional third-party software (). Using Electronic Mail POP IMAP DNS There are five major parts involved in an email exchange. They are: the user program, the server daemon, DNS, a remote or local mailbox, and of course, the mailhost itself. The User Program This includes command line programs such as mutt, pine, elm, and mail, and GUI programs such as balsa, xfmail to name a few, and something more sophisticated like a WWW browser. These programs simply pass off the email transactions to the local mailhost, either by calling one of the server daemons available, or delivering it over TCP. Mailhost Server Daemon mail server daemons sendmail mail server daemons postfix mail server daemons qmail mail server daemons exim &os; ships with sendmail by default, but also support numerous other mail server daemons, just some of which include: exim; postfix; qmail. The server daemon usually has two functions—it is responsible for receiving incoming mail as well as delivering outgoing mail. It is not responsible for the collection of mail using protocols such as POP or IMAP to read your email, nor does it allow connecting to local mbox or Maildir mailboxes. You may require an additional daemon for that. Older versions of sendmail have some serious security issues which may result in an attacker gaining local and/or remote access to your machine. Make sure that you are running a current version to avoid these problems. Optionally, install an alternative MTA from the &os; Ports Collection. Email and DNS The Domain Name System (DNS) and its daemon named play a large role in the delivery of email. In order to deliver mail from your site to another, the server daemon will look up the remote site in the DNS to determine the host that will receive mail for the destination. This process also occurs when mail is sent from a remote host to your mail server. MX record DNS is responsible for mapping hostnames to IP addresses, as well as for storing information specific to mail delivery, known as MX records. The MX (Mail eXchanger) record specifies which host, or hosts, will receive mail for a particular domain. If you do not have an MX record for your hostname or domain, the mail will be delivered directly to your host provided you have an A record pointing your hostname to your IP address. You may view the MX records for any domain by using the &man.host.1; command, as seen in the example below: &prompt.user; host -t mx FreeBSD.org FreeBSD.org mail is handled (pri=10) by mx1.FreeBSD.org Receiving Mail email receiving Receiving mail for your domain is done by the mail host. It will collect all mail sent to your domain and store it either in mbox (the default method for storing mail) or Maildir format, depending on your configuration. Once mail has been stored, it may either be read locally using applications such as &man.mail.1; or mutt, or remotely accessed and collected using protocols such as POP or IMAP. This means that should you only wish to read mail locally, you are not required to install a POP or IMAP server. Accessing remote mailboxes using <acronym>POP</acronym> and <acronym>IMAP</acronym> POP IMAP In order to access mailboxes remotely, you are required to have access to a POP or IMAP server. These protocols allow users to connect to their mailboxes from remote locations with ease. Though both POP and IMAP allow users to remotely access mailboxes, IMAP offers many advantages, some of which are: IMAP can store messages on a remote server as well as fetch them. IMAP supports concurrent updates. IMAP can be extremely useful over low-speed links as it allows users to fetch the structure of messages without downloading them; it can also perform tasks such as searching on the server in order to minimize data transfer between clients and servers. In order to install a POP or IMAP server, the following steps should be performed: Choose an IMAP or POP server that best suits your needs. The following POP and IMAP servers are well known and serve as some good examples: qpopper; teapop; imap-uw; courier-imap; Install the POP or IMAP daemon of your choosing from the ports collection. Where required, modify /etc/inetd.conf to load the POP or IMAP server. It should be noted that both POP and IMAP transmit information, including username and password credentials in clear-text. This means that if you wish to secure the transmission of information across these protocols, you should consider tunneling sessions over &man.ssh.1;. Tunneling sessions is described in . Accessing local mailboxes Mailboxes may be accessed locally by directly utilizing MUAs on the server on which the mailbox resides. This can be done using applications such as mutt or &man.mail.1;. The Mail Host mail host The mail host is the name given to a server that is responsible for delivering and receiving mail for your host, and possibly your network. Christopher Shumway Contributed by <application>sendmail</application> Configuration sendmail &man.sendmail.8; is the default Mail Transfer Agent (MTA) in FreeBSD. sendmail's job is to accept mail from Mail User Agents (MUA) and deliver it to the appropriate mailer as defined by its configuration file. sendmail can also accept network connections and deliver mail to local mailboxes or deliver it to another program. sendmail uses the following configuration files: /etc/mail/access /etc/mail/aliases /etc/mail/local-host-names /etc/mail/mailer.conf /etc/mail/mailertable /etc/mail/sendmail.cf /etc/mail/virtusertable - + Filename Function /etc/mail/access sendmail access database file /etc/mail/aliases Mailbox aliases /etc/mail/local-host-names Lists of hosts sendmail accepts mail for /etc/mail/mailer.conf Mailer program configuration /etc/mail/mailertable Mailer delivery table /etc/mail/sendmail.cf sendmail master configuration file /etc/mail/virtusertable Virtual users and domain tables <filename>/etc/mail/access</filename> The access database defines what host(s) or IP addresses have access to the local mail server and what kind of access they have. Hosts can be listed as , , or simply passed to sendmail's error handling routine with a given mailer error. Hosts that are listed as , which is the default, are allowed to send mail to this host as long as the mail's final destination is the local machine. Hosts that are listed as are rejected for all mail connections. Hosts that have the option for their hostname are allowed to send mail for any destination through this mail server. Configuring the <application>sendmail</application> Access Database cyberspammer.com 550 We don't accept mail from spammers FREE.STEALTH.MAILER@ 550 We don't accept mail from spammers another.source.of.spam REJECT okay.cyberspammer.com OK 128.32 RELAY In this example we have five entries. Mail senders that match the left hand side of the table are affected by the action on the right side of the table. The first two examples give an error code to sendmail's error handling routine. The message is printed to the remote host when a mail matches the left hand side of the table. The next entry rejects mail from a specific host on the Internet, another.source.of.spam. The next entry accepts mail connections from a host okay.cyberspammer.com, which is more exact than the cyberspammer.com line above. More specific matches override less exact matches. The last entry allows relaying of electronic mail from hosts with an IP address that begins with 128.32. These hosts would be able to send mail through this mail server that are destined for other mail servers. When this file is updated, you need to run make in /etc/mail/ to update the database. <filename>/etc/mail/aliases</filename> The aliases database contains a list of virtual mailboxes that are expanded to other user(s), files, programs or other aliases. Here are a few examples that can be used in /etc/mail/aliases: Mail Aliases root: localuser ftp-bugs: joe,eric,paul bit.bucket: /dev/null procmail: "|/usr/local/bin/procmail" The file format is simple; the mailbox name on the left side of the colon is expanded to the target(s) on the right. The first example simply expands the mailbox root to the mailbox localuser, which is then looked up again in the aliases database. If no match is found, then the message is delivered to the local user localuser. The next example shows a mail list. Mail to the mailbox ftp-bugs is expanded to the three local mailboxes joe, eric, and paul. Note that a remote mailbox could be specified as user@example.com. The next example shows writing mail to a file, in this case /dev/null. The last example shows sending mail to a program, in this case the mail message is written to the standard input of /usr/local/bin/procmail through a &unix; pipe. When this file is updated, you need to run make in /etc/mail/ to update the database. <filename>/etc/mail/local-host-names</filename> This is a list of hostnames &man.sendmail.8; is to accept as the local host name. Place any domains or hosts that sendmail is to be receiving mail for. For example, if this mail server was to accept mail for the domain example.com and the host mail.example.com, its local-host-names might look something like this: example.com mail.example.com When this file is updated, &man.sendmail.8; needs to be restarted to read the changes. <filename>/etc/mail/sendmail.cf</filename> sendmail's master configuration file, sendmail.cf controls the overall behavior of sendmail, including everything from rewriting e-mail addresses to printing rejection messages to remote mail servers. Naturally, with such a diverse role, this configuration file is quite complex and its details are a bit out of the scope of this section. Fortunately, this file rarely needs to be changed for standard mail servers. The master sendmail configuration file can be built from &man.m4.1; macros that define the features and behavior of sendmail. Please see /usr/src/contrib/sendmail/cf/README for some of the details. When changes to this file are made, sendmail needs to be restarted for the changes to take effect. <filename>/etc/mail/virtusertable</filename> The virtusertable maps mail addresses for virtual domains and mailboxes to real mailboxes. These mailboxes can be local, remote, aliases defined in /etc/mail/aliases or files. Example Virtual Domain Mail Map root@example.com root postmaster@example.com postmaster@noc.example.net @example.com joe In the above example, we have a mapping for a domain example.com. This file is processed in a first match order down the file. The first item maps root@example.com to the local mailbox root. The next entry maps postmaster@example.com to the mailbox postmaster on the host noc.example.net. Finally, if nothing from example.com has matched so far, it will match the last mapping, which matches every other mail message addressed to someone at example.com. This will be mapped to the local mailbox joe. Andrew Boothman Written by Gregory Neil Shapiro Information taken from e-mails written by Changing Your Mail Transfer Agent email change mta As already mentioned, FreeBSD comes with sendmail already installed as your MTA (Mail Transfer Agent). Therefore by default it is in charge of your outgoing and incoming mail. However, for a variety of reasons, some system administrators want to change their system's MTA. These reasons range from simply wanting to try out another MTA to needing a specific feature or package which relies on another mailer. Fortunately, whatever the reason, FreeBSD makes it easy to make the change. Install a New MTA You have a wide choice of MTAs available. A good starting point is the FreeBSD Ports Collection where you will be able to find many. Of course you are free to use any MTA you want from any location, as long as you can make it run under FreeBSD. Start by installing your new MTA. Once it is installed it gives you a chance to decide if it really fulfills your needs, and also gives you the opportunity to configure your new software before getting it to take over from sendmail. When doing this, you should be sure that installing the new software will not attempt to overwrite system binaries such as /usr/bin/sendmail. Otherwise, your new mail software has essentially been put into service before you have configured it. Please refer to your chosen MTA's documentation for information on how to configure the software you have chosen. Disable <application>sendmail</application> The procedure used to start sendmail changed significantly between 4.5-RELEASE and 4.6-RELEASE. Therefore, the procedure used to disable it is subtly different. FreeBSD 4.5-STABLE before 2002/4/4 and Earlier (Including 4.5-RELEASE and Earlier) Enter: sendmail_enable="NO" into /etc/rc.conf. This will disable sendmail's incoming mail service, but if /etc/mail/mailer.conf (see below) is not changed, sendmail will still be used to send e-mail. FreeBSD 4.5-STABLE after 2002/4/4 (Including 4.6-RELEASE and Later) In order to completely disable sendmail you must use sendmail_enable="NONE" in /etc/rc.conf. If you disable sendmail's outgoing mail service in this way, it is important that you replace it with a fully working alternative mail delivery system. If you choose not to, system functions such as &man.periodic.8; will be unable to deliver their results by e-mail as they would normally expect to. Many parts of your system may expect to have a functional sendmail-compatible system. If applications continue to use sendmail's binaries to try to send e-mail after you have disabled them, mail could go into an inactive sendmail queue, and never be delivered. If you only want to disable sendmail's incoming mail service, you should set sendmail_enable="NO" in /etc/rc.conf. More information on sendmail's startup options is available from the &man.rc.sendmail.8; manual page. Running Your New MTA on Boot You may have a choice of two methods for running your new MTA on boot, again depending on what version of FreeBSD you are running. FreeBSD 4.5-STABLE before 2002/4/11 (Including 4.5-RELEASE and Earlier) Add a script to /usr/local/etc/rc.d/ that ends in .sh and is executable by root. The script should accept start and stop parameters. At startup time the system scripts will execute the command /usr/local/etc/rc.d/supermailer.sh start which you can also use to manually start the server. At shutdown time, the system scripts will use the stop option, running the command /usr/local/etc/rc.d/supermailer.sh stop which you can also use to manually stop the server while the system is running. FreeBSD 4.5-STABLE after 2002/4/11 (Including 4.6-RELEASE and Later) With later versions of FreeBSD, you can use the above method or you can set mta_start_script="filename" in /etc/rc.conf, where filename is the name of some script that you want executed at boot to start your MTA. Replacing <application>sendmail</application> as the System's Default Mailer The program sendmail is so ubiquitous as standard software on &unix; systems that some software just assumes it is already installed and configured. For this reason, many alternative MTA's provide their own compatible implementations of the sendmail command-line interface; this facilitates using them as drop-in replacements for sendmail. Therefore, if you are using an alternative mailer, you will need to make sure that software trying to execute standard sendmail binaries such as /usr/bin/sendmail actually executes your chosen mailer instead. Fortunately, FreeBSD provides a system called &man.mailwrapper.8; that does this job for you. When sendmail is operating as installed, you will find something like the following in /etc/mail/mailer.conf: sendmail /usr/libexec/sendmail/sendmail send-mail /usr/libexec/sendmail/sendmail mailq /usr/libexec/sendmail/sendmail newaliases /usr/libexec/sendmail/sendmail hoststat /usr/libexec/sendmail/sendmail purgestat /usr/libexec/sendmail/sendmail This means that when any of these common commands (such as sendmail itself) are run, the system actually invokes a copy of mailwrapper named sendmail, which checks mailer.conf and executes /usr/libexec/sendmail/sendmail instead. This system makes it easy to change what binaries are actually executed when these default sendmail functions are invoked. Therefore if you wanted /usr/local/supermailer/bin/sendmail-compat to be run instead of sendmail, you could change /etc/mail/mailer.conf to read: sendmail /usr/local/supermailer/bin/sendmail-compat send-mail /usr/local/supermailer/bin/sendmail-compat mailq /usr/local/supermailer/bin/mailq-compat newaliases /usr/local/supermailer/bin/newaliases-compat hoststat /usr/local/supermailer/bin/hoststat-compat purgestat /usr/local/supermailer/bin/purgestat-compat Finishing Once you have everything configured the way you want it, you should either kill the sendmail processes that you no longer need and start the processes belonging to your new software, or simply reboot. Rebooting will also give you the opportunity to ensure that you have correctly configured your system to start your new MTA automatically on boot. Troubleshooting email troubleshooting Why do I have to use the FQDN for hosts on my site? You will probably find that the host is actually in a different domain; for example, if you are in foo.bar.edu and you wish to reach a host called mumble in the bar.edu domain, you will have to refer to it by the fully-qualified domain name, mumble.bar.edu, instead of just mumble. BIND Traditionally, this was allowed by BSD BIND resolvers. However the current version of BIND that ships with FreeBSD no longer provides default abbreviations for non-fully qualified domain names other than the domain you are in. So an unqualified host mumble must either be found as mumble.foo.bar.edu, or it will be searched for in the root domain. This is different from the previous behavior, where the search continued across mumble.bar.edu, and mumble.edu. Have a look at RFC 1535 for why this was considered bad practice, or even a security hole. As a good workaround, you can place the line: search foo.bar.edu bar.edu instead of the previous: domain foo.bar.edu into your /etc/resolv.conf. However, make sure that the search order does not go beyond the boundary between local and public administration, as RFC 1535 calls it. MX record sendmail says mail loops back to myself This is answered in the sendmail FAQ as follows: I'm getting these error messages: 553 MX list for domain.net points back to relay.domain.net 554 <user@domain.net>... Local configuration error How can I solve this problem? You have asked mail to the domain (e.g., domain.net) to be forwarded to a specific host (in this case, relay.domain.net) by using an MX record, but the relay machine does not recognize itself as domain.net. Add domain.net to /etc/mail/local-host-names [known as /etc/sendmail.cw prior to version 8.10] (if you are using FEATURE(use_cw_file)) or add Cw domain.net to /etc/mail/sendmail.cf. The sendmail FAQ can be found at and is recommended reading if you want to do any tweaking of your mail setup. PPP How can I run a mail server on a dial-up PPP host? You want to connect a FreeBSD box on a LAN to the Internet. The FreeBSD box will be a mail gateway for the LAN. The PPP connection is non-dedicated. UUCP MX record There are at least two ways to do this. One way is to use UUCP. Another way is to get a full-time Internet server to provide secondary MX services for your domain. For example, if your company's domain is example.com and your Internet service provider has set example.net up to provide secondary MX services to your domain: example.com. MX 10 example.com. MX 20 example.net. Only one host should be specified as the final recipient (add Cw example.com in /etc/mail/sendmail.cf on example.com). When the sending sendmail is trying to deliver the mail it will try to connect to you (example.com) over the modem link. It will most likely time out because you are not online. The program sendmail will automatically deliver it to the secondary MX site, i.e. your Internet provider (example.net). The secondary MX site will then periodically try to connect to your host and deliver the mail to the primary MX host (example.com). You might want to use something like this as a login script: #!/bin/sh # Put me in /usr/local/bin/pppmyisp ( sleep 60 ; /usr/sbin/sendmail -q ) & /usr/sbin/ppp -direct pppmyisp If you are going to create a separate login script for a user you could use sendmail -qRexample.com instead in the script above. This will force all mail in your queue for example.com to be processed immediately. A further refinement of the situation is as follows: Message stolen from the &a.isp;. > we provide the secondary MX for a customer. The customer connects to > our services several times a day automatically to get the mails to > his primary MX (We do not call his site when a mail for his domains > arrived). Our sendmail sends the mailqueue every 30 minutes. At the > moment he has to stay 30 minutes online to be sure that all mail is > gone to the primary MX. > > Is there a command that would initiate sendmail to send all the mails > now? The user has not root-privileges on our machine of course. In the privacy flags section of sendmail.cf, there is a definition Opgoaway,restrictqrun Remove restrictqrun to allow non-root users to start the queue processing. You might also like to rearrange the MXs. We are the 1st MX for our customers like this, and we have defined: # If we are the best MX for a host, try directly instead of generating # local config error. OwTrue That way a remote site will deliver straight to you, without trying the customer connection. You then send to your customer. Only works for hosts, so you need to get your customer to name their mail machine customer.com as well as hostname.customer.com in the DNS. Just put an A record in the DNS for customer.com. Why do I keep getting Relaying Denied errors when sending mail from other hosts? In default FreeBSD installations, sendmail is configured to only send mail from the host it is running on. For example, if a POP server is available, then users will be able to check mail from school, work, or other remote locations but they still will not be able to send outgoing emails from outside locations. Typically, a few moments after the attempt, an email will be sent from MAILER-DAEMON with a 5.7 Relaying Denied error message. There are several ways to get around this. The most straightforward solution is to put your ISP's address in a relay-domains file at /etc/mail/relay-domains. A quick way to do this would be: &prompt.root; echo "your.isp.example.com" > /etc/mail/relay-domains After creating or editing this file you must restart sendmail. This works great if you are a server administrator and do not wish to send mail locally, or would like to use a point and click client/system on another machine or even another ISP. It is also very useful if you only have one or two email accounts set up. If there is a large number of addresses to add, you can simply open this file in your favorite text editor and then add the domains, one per line: your.isp.example.com other.isp.example.net users-isp.example.org www.example.org Now any mail sent through your system, by any host in this list (provided the user has an account on your system), will succeed. This is a very nice way to allow users to send mail from your system remotely without allowing people to send SPAM through your system. Advanced Topics The following section covers more involved topics such as mail configuration and setting up mail for your entire domain. Basic Configuration email configuration Out of the box, you should be able to send email to external hosts as long as you have set up /etc/resolv.conf or are running your own name server. If you would like to have mail for your host delivered to the MTA (e.g., sendmail) on your own FreeBSD host, there are two methods: Run your own name server and have your own domain. For example, FreeBSD.org Get mail delivered directly to your host. This is done by delivering mail directly to the current DNS name for your machine. For example, example.FreeBSD.org. SMTP Regardless of which of the above you choose, in order to have mail delivered directly to your host, it must have a permanent static IP address (not a dynamic address, as with most PPP dial-up configurations). If you are behind a firewall, it must pass SMTP traffic on to you. If you want to receive mail directly at your host, you need to be sure of either of two things: MX record Make sure that the (lowest-numbered) MX record in your DNS points to your host's IP address. Make sure there is no MX entry in your DNS for your host. Either of the above will allow you to receive mail directly at your host. Try this: &prompt.root; hostname example.FreeBSD.org &prompt.root; host example.FreeBSD.org example.FreeBSD.org has address 204.216.27.XX If that is what you see, mail directly to yourlogin@example.FreeBSD.org should work without problems (assuming sendmail is running correctly on example.FreeBSD.org). If instead you see something like this: &prompt.root; host example.FreeBSD.org example.FreeBSD.org has address 204.216.27.XX example.FreeBSD.org mail is handled (pri=10) by hub.FreeBSD.org All mail sent to your host (example.FreeBSD.org) will end up being collected on hub under the same username instead of being sent directly to your host. The above information is handled by your DNS server. The DNS record that carries mail routing information is the Mail eXchange entry. If no MX record exists, mail will be delivered directly to the host by way of its IP address. The MX entry for freefall.FreeBSD.org at one time looked like this: freefall MX 30 mail.crl.net freefall MX 40 agora.rdrop.com freefall MX 10 freefall.FreeBSD.org freefall MX 20 who.cdrom.com As you can see, freefall had many MX entries. The lowest MX number is the host that receives mail directly if available; if it is not accessible for some reason, the others (sometimes called backup MXes) accept messages temporarily, and pass it along when a lower-numbered host becomes available, eventually to the lowest-numbered host. Alternate MX sites should have separate Internet connections from your own in order to be most useful. Your ISP or another friendly site should have no problem providing this service for you. Mail for Your Domain In order to set up a mailhost (a.k.a. mail server) you need to have any mail sent to various workstations directed to it. Basically, you want to claim any mail for any hostname in your domain (in this case *.FreeBSD.org) and divert it to your mail server so your users can receive their mail on the master mail server. DNS To make life easiest, a user account with the same username should exist on both machines. Use &man.adduser.8; to do this. The mailhost you will be using must be the designated mail exchanger for each workstation on the network. This is done in your DNS configuration like so: example.FreeBSD.org A 204.216.27.XX ; Workstation MX 10 hub.FreeBSD.org ; Mailhost This will redirect mail for the workstation to the mailhost no matter where the A record points. The mail is sent to the MX host. You cannot do this yourself unless you are running a DNS server. If you are not, or cannot run your own DNS server, talk to your ISP or whoever provides your DNS. If you are doing virtual email hosting, the following information will come in handy. For this example, we will assume you have a customer with his own domain, in this case customer1.org, and you want all the mail for customer1.org sent to your mailhost, mail.myhost.com. The entry in your DNS should look like this: customer1.org MX 10 mail.myhost.com You do not need an A record for customer1.org if you only want to handle email for that domain. Be aware that pinging customer1.org will not work unless an A record exists for it. The last thing that you must do is tell sendmail on your mailhost what domains and/or hostnames it should be accepting mail for. There are a few different ways this can be done. Either of the following will work: Add the hosts to your /etc/mail/local-host-names file if you are using the FEATURE(use_cw_file). If you are using a version of sendmail earlier than 8.10, the file is /etc/sendmail.cw. Add a Cwyour.host.com line to your /etc/sendmail.cf or /etc/mail/sendmail.cf if you are using sendmail 8.10 or higher. SMTP with UUCP The sendmail configuration that ships with FreeBSD is designed for sites that connect directly to the Internet. Sites that wish to exchange their mail via UUCP must install another sendmail configuration file. Tweaking /etc/mail/sendmail.cf manually is an advanced topic. sendmail version 8 generates config files via &man.m4.1; preprocessing, where the actual configuration occurs on a higher abstraction level. The &man.m4.1; configuration files can be found under /usr/src/usr.sbin/sendmail/cf. If you did not install your system with full sources, the sendmail configuration set has been broken out into a separate source distribution tarball. Assuming you have your FreeBSD source code CDROM mounted, do: &prompt.root; cd /cdrom/src &prompt.root; cat scontrib.?? | tar xzf - -C /usr/src/contrib/sendmail This extracts to only a few hundred kilobytes. The file README in the cf directory can serve as a basic introduction to &man.m4.1; configuration. The best way to support UUCP delivery is to use the mailertable feature. This creates a database that sendmail can use to make routing decisions. First, you have to create your .mc file. The directory /usr/src/usr.sbin/sendmail/cf/cf contains a few examples. Assuming you have named your file foo.mc, all you need to do in order to convert it into a valid sendmail.cf is: &prompt.root; cd /usr/src/usr.sbin/sendmail/cf/cf &prompt.root; make foo.cf &prompt.root; cp foo.cf /etc/mail/sendmail.cf A typical .mc file might look like: VERSIONID(`Your version number') OSTYPE(bsd4.4) FEATURE(accept_unresolvable_domains) FEATURE(nocanonify) FEATURE(mailertable, `hash -o /etc/mail/mailertable') define(`UUCP_RELAY', your.uucp.relay) define(`UUCP_MAX_SIZE', 200000) define(`confDONT_PROBE_INTERFACES') MAILER(local) MAILER(smtp) MAILER(uucp) Cw your.alias.host.name Cw youruucpnodename.UUCP The lines containing accept_unresolvable_domains, nocanonify, and confDONT_PROBE_INTERFACES features will prevent any usage of the DNS during mail delivery. The UUCP_RELAY clause is needed to support UUCP delivery. Simply put an Internet hostname there that is able to handle .UUCP pseudo-domain addresses; most likely, you will enter the mail relay of your ISP there. Once you have this, you need an /etc/mail/mailertable file. If you have only one link to the outside that is used for all your mails, the following file will suffice: # # makemap hash /etc/mail/mailertable.db < /etc/mail/mailertable . uucp-dom:your.uucp.relay A more complex example might look like this: # # makemap hash /etc/mail/mailertable.db < /etc/mail/mailertable # horus.interface-business.de uucp-dom:horus .interface-business.de uucp-dom:if-bus interface-business.de uucp-dom:if-bus .heep.sax.de smtp8:%1 horus.UUCP uucp-dom:horus if-bus.UUCP uucp-dom:if-bus . uucp-dom: The first three lines handle special cases where domain-addressed mail should not be sent out to the default route, but instead to some UUCP neighbor in order to shortcut the delivery path. The next line handles mail to the local Ethernet domain that can be delivered using SMTP. Finally, the UUCP neighbors are mentioned in the .UUCP pseudo-domain notation, to allow for a uucp-neighbor !recipient override of the default rules. The last line is always a single dot, matching everything else, with UUCP delivery to a UUCP neighbor that serves as your universal mail gateway to the world. All of the node names behind the uucp-dom: keyword must be valid UUCP neighbors, as you can verify using the command uuname. As a reminder that this file needs to be converted into a DBM database file before use. The command line to accomplish this is best placed as a comment at the top of the mailertable file. You always have to execute this command each time you change your mailertable file. Final hint: if you are uncertain whether some particular mail routing would work, remember the option to sendmail. It starts sendmail in address test mode; simply enter 3,0, followed by the address you wish to test for the mail routing. The last line tells you the used internal mail agent, the destination host this agent will be called with, and the (possibly translated) address. Leave this mode by typing CtrlD. &prompt.user; sendmail -bt ADDRESS TEST MODE (ruleset 3 NOT automatically invoked) Enter <ruleset> <address> > 3,0 foo@example.com canonify input: foo @ example . com ... parse returns: $# uucp-dom $@ your.uucp.relay $: foo < @ example . com . > > ^D Bill Moran Contributed by Setting up to send only There are many instances where you may only want to send mail through a relay. Some examples are: Your computer is a desktop machine, but you want to use programs such as &man.send-pr.1;. To do so, you should use your ISP's mail relay. The computer is a server that does not handle mail locally, but needs to pass off all mail to a relay for processing. Just about any MTA is capable of filling this particular niche. Unfortunately, it can be very difficult to properly configure a full-featured MTA just to handle offloading mail. Programs such as sendmail and postfix are largely overkill for this use. Additionally, if you are using a typical Internet access service, your agreement may forbid you from running a mail server. The easiest way to fulfill those needs is to install the mail/ssmtp port. Execute the following commands as root: &prompt.root; cd /usr/ports/mail/ssmtp &prompt.root; make install replace clean Once installed, mail/ssmtp can be configured with a four-line file located at /usr/local/etc/ssmtp/ssmtp.conf: root=yourrealemail@example.com mailhub=mail.example.com rewriteDomain=example.com hostname=_HOSTNAME_ Make sure you use your real email address for root. Enter your ISP's outgoing mail relay in place of mail.example.com (some ISPs call this the outgoing mail server or SMTP server). Make sure you disable sendmail by setting sendmail_enable="NONE" in /etc/rc.conf. mail/ssmtp has some other options available. See the example configuration file in /usr/local/etc/ssmtp or the manual page of ssmtp for some examples and more information. Setting up ssmtp in this manner will allow any software on your computer that needs to send mail to function properly, while not violating your ISP's usage policy or allowing your computer to be hijacked for spamming. Using Mail with a Dialup Connection If you have a static IP address, you should not need to adjust anything from the defaults. Set your host name to your assigned Internet name and sendmail will do the rest. If you have a dynamically assigned IP number and use a dialup PPP connection to the Internet, you will probably have a mailbox on your ISPs mail server. Let's assume your ISP's domain is example.net, and that your user name is user, you have called your machine bsd.home, and your ISP has told you that you may use relay.example.net as a mail relay. In order to retrieve mail from your mailbox, you must install a retrieval agent. The fetchmail utility is a good choice as it supports many different protocols. This program is available as a package or from the ports collection (mail/fetchmail). Usually, your ISP will provide POP. If you are using user PPP, you can automatically fetch your mail when an Internet connection is established with the following entry in /etc/ppp/ppp.linkup: MYADDR: !bg su user -c fetchmail If you are using sendmail (as shown below) to deliver mail to non-local accounts, you probably want to have sendmail process your mailqueue as soon as your Internet connection is established. To do this, put this command after the fetchmail command in /etc/ppp/ppp.linkup: !bg su user -c "sendmail -q" Assume that you have an account for user on bsd.home. In the home directory of user on bsd.home, create a .fetchmailrc file: poll example.net protocol pop3 fetchall pass MySecret This file should not be readable by anyone except user as it contains the password MySecret. In order to send mail with the correct from: header, you must tell sendmail to use user@example.net rather than user@bsd.home. You may also wish to tell sendmail to send all mail via relay.example.net, allowing quicker mail transmission. The following .mc file should suffice: VERSIONID(`bsd.home.mc version 1.0') OSTYPE(bsd4.4)dnl FEATURE(nouucp)dnl MAILER(local)dnl MAILER(smtp)dnl Cwlocalhost Cwbsd.home MASQUERADE_AS(`example.net')dnl FEATURE(allmasquerade)dnl FEATURE(masquerade_envelope)dnl FEATURE(nocanonify)dnl FEATURE(nodns)dnl define(`SMART_HOST', `relay.example.net') Dmbsd.home define(`confDOMAIN_NAME',`bsd.home')dnl define(`confDELIVERY_MODE',`deferred')dnl Refer to the previous section for details of how to turn this .mc file into a sendmail.cf file. Also, do not forget to restart sendmail after updating sendmail.cf. James Gorham Written by SMTP Authentication Having SMTP Authentication in place on your mail server has a number of benefits. SMTP Authentication can add another layer of security to sendmail, and has the benefit of giving mobile users who switch hosts the ability to use the same mail server without the need to reconfigure their mail client settings each time. Install security/cyrus-sasl from the ports. You can find this port in security/cyrus-sasl. security/cyrus-sasl has a number of compile time options to choose from and, for the method we will be using here, make sure to select the option. After installing security/cyrus-sasl, edit /usr/local/lib/sasl/Sendmail.conf (or create it if it does not exist) and add the following line: pwcheck_method: passwd This method will enable sendmail to authenticate against your FreeBSD passwd database. This saves the trouble of creating a new set of usernames and passwords for each user that needs to use SMTP authentication, and keeps the login and mail password the same. Now edit /etc/make.conf and add the following lines: SENDMAIL_CFLAGS=-I/usr/local/include/sasl1 -DSASL SENDMAIL_LDFLAGS=-L/usr/local/lib SENDMAIL_LDADD=-lsasl These lines will give sendmail the proper configuration options for linking to cyrus-sasl at compile time. Make sure that cyrus-sasl has been installed before recompiling sendmail. Recompile sendmail by executing the following commands: &prompt.root; cd /usr/src/usr.sbin/sendmail &prompt.root; make cleandir &prompt.root; make obj &prompt.root; make &prompt.root; make install The compile of sendmail should not have any problems if /usr/src has not been changed extensively and the shared libraries it needs are available. After sendmail has been compiled and reinstalled, edit your /etc/mail/freebsd.mc file (or whichever file you use as your .mc file. Many administrators choose to use the output from &man.hostname.1; as the .mc file for uniqueness). Add these lines to it: dnl set SASL options TRUST_AUTH_MECH(`GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN')dnl define(`confAUTH_MECHANISMS', `GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN')dnl define(`confDEF_AUTH_INFO', `/etc/mail/auth-info')dnl These options configure the different methods available to sendmail for authenticating users. If you would like to use a method other than pwcheck, please see the included documentation. Finally, run &man.make.1; while in /etc/mail. That will run your new .mc file and create a .cf file named freebsd.cf (or whatever name you have used for your .mc file). Then use the command make install restart, which will copy the file to sendmail.cf, and will properly restart sendmail. For more information about this process, you should refer to /etc/mail/Makefile. If all has gone correctly, you should be able to enter your login information into the mail client and send a test message. For further investigation, set the of sendmail to 13 and watch /var/log/maillog for any errors. You may wish to add the following lines to /etc/rc.conf so this service will be available after every system boot: sasl_pwcheck_enable="YES" sasl_pwcheck_program="/usr/local/sbin/pwcheck" This will ensure the initialization of SMTP_AUTH upon system boot. For more information, please see the sendmail page regarding SMTP authentication. Marc Silver Contributed by Mail User Agents Mail User Agents A Mail User Agent (MUA) is an application that is used to send and receive email. Furthermore, as email evolves and becomes more complex, MUA's are becoming increasingly powerful in the way they interact with email; this gives users increased functionality and flexibility. &os; contains support for numerous mail user agents, all of which can be easily installed using the FreeBSD Ports Collection. Users may choose between graphical email clients such as evolution or balsa, console based clients such as mutt, pine or mail, or the web interfaces used by some large organizations. mail &man.mail.1; is the default Mail User Agent (MUA) in &os;. It is a console based MUA that offers all the basic functionality required to send and receive text-based email, though it is limited in interaction abilities with attachments and can only support local mailboxes. Although mail does not natively support interaction with POP or IMAP servers, these mailboxes may be downloaded to a local mbox file using an application such as fetchmail, which will be discussed later in this chapter (). In order to send and receive email, simply invoke the mail command as per the following example: &prompt.user; mail The contents of the user mailbox in /var/mail are automatically read by the mail utility. Should the mailbox be empty, the utility exits with a message indicating that no mails could be found. Once the mailbox has been read, the application interface is started, and a list of messages will be displayed. Messages are automatically numbered, as can be seen in the following example: Mail version 8.1 6/6/93. Type ? for help. "/var/mail/marcs": 3 messages 3 new >N 1 root@localhost Mon Mar 8 14:05 14/510 "test" N 2 root@localhost Mon Mar 8 14:05 14/509 "user account" N 3 root@localhost Mon Mar 8 14:05 14/509 "sample" Messages can now be read by using the t mail command, suffixed by the message number that should be displayed. In this example, we will read the first email: & t 1 Message 1: From root@localhost Mon Mar 8 14:05:52 2004 X-Original-To: marcs@localhost Delivered-To: marcs@localhost To: marcs@localhost Subject: test Date: Mon, 8 Mar 2004 14:05:52 +0200 (SAST) From: root@localhost (Charlie Root) This is a test message, please reply if you receive it. As can be seen in the example above, the t key will cause the message to be displayed with full headers. To display the list of messages again, the h key should be used. If the email requires a response, you may use mail to reply, by using either the R or r mail keys. The R key instructs mail to reply only to the sender of the email, while r replies not only to the sender, but also to other recipients of the message. You may also suffix these commands with the mail number which you would like make a reply to. Once this has been done, the response should be entered, and the end of the message should be marked by a single . on a new line. An example can be seen below: & R 1 To: root@localhost Subject: Re: test Thank you, I did get your email. . EOT In order to send new email, the m key should be used, followed by the recipient email address. Multiple recipients may also be specified by separating each address with the , delimiter. The subject of the message may then be entered, followed by the message contents. The end of the message should be specified by putting a single . on a new line. & mail root@localhost Subject: I mastered mail Now I can send and receive email using mail ... :) . EOT While inside the mail utility, the ? command may be used to display help at any time, the &man.mail.1; manual page should also be consulted for more help with mail. As previously mentioned, the &man.mail.1; command was not originally designed to handle attachments, and thus deals with them very poorly. Newer MUAs such as mutt handle attachments in a much more intelligent way. But should you still wish to use the mail command, the converters/mpack port may be of considerable use. mutt mutt is a small yet very powerful Mail User Agent, with excellent features, just some of which include: The ability to thread messages; PGP support for digital signing and encryption of email; MIME Support; Maildir Support; Highly customizable. All of these features help to make mutt one of the most advanced mail user agents available. See for more information on mutt. The stable version of mutt may be installed using the mail/mutt port, while the current development version may be installed via the mail/mutt-devel port. After the port has been installed, mutt can be started by issuing the following command: &prompt.user; mutt mutt will automatically read the contents of the user mailbox in /var/mail and display the contents if applicable. If no mails are found in the user mailbox, then mutt will wait for commands from the user. The example below shows mutt displaying a list of messages: In order to read an email, simply select it using the cursor keys, and press the Enter key. An example of mutt displaying email can be seen below: As with the &man.mail.1; command, mutt allows users to reply only to the sender of the message as well as to all recipients. To reply only to the sender of the email, use the r keyboard shortcut. To send a group reply, which will be sent to the original sender as well as all the message recipients, use the g shortcut. mutt makes use of the &man.vi.1; command as an editor for creating and replying to emails. This may be customized by the user by creating or editing their own .muttrc file in their home directory and setting the editor variable. In order to compose a new mail message, press m. After a valid subject has been given, mutt will start &man.vi.1; and the mail can be written. Once the contents of the mail are complete, save and quit from vi and mutt will resume, displaying a summary screen of the mail that is to be delivered. In order to send the mail, press y. An example of the summary screen can be seen below: mutt also contains extensive help, which can be accessed from most of the menus by pressing the ? key. The top line also displays the keyboard shortcuts where appropriate. pine pine is aimed at a beginner user, but also includes some advanced features. The pine software has had several remote vulnerabilities discovered in the past, which allowed remote attackers to execute arbitrary code as users on the local system, by the action of sending a specially-prepared email. All such known problems have been fixed, but the pine code is written in a very insecure style and the &os; Security Officer believes there are likely to be other undiscovered vulnerabilities. You install pine at your own risk. The current version of pine may be installed using the mail/pine4 port. Once the port has installed, pine can be started by issuing the following command: &prompt.user; pine The first time that pine is run it displays a greeting page with a brief introduction, as well as a request from the pine development team to send an anonymous email message allowing them to judge how many users are using their client. To send this anonymous message, press Enter, or alternatively press E to exit the greeting without sending an anonymous message. An example of the greeting page can be seen below: Users are then presented with the main menu, which can be easily navigated using the cursor keys. This main menu provides shortcuts for the composing new mails, browsing of mail directories, and even the administration of address book entries. Below the main menu, relevant keyboard shortcuts to perform functions specific to the task at hand are shown. The default directory opened by pine is the inbox. To view the message index, press I, or select the MESSAGE INDEX option as seen below: The message index shows messages in the current directory, and can be navigated by using the cursor keys. Highlighted messages can be read by pressing the Enter key. In the screenshot below, a sample message is displayed by pine. Keyboard shortcuts are displayed as a reference at the bottom of the screen. An example of one of these shortcuts is the r key, which tells the MUA to reply to the current message being displayed. Replying to an email in pine is done using the pico editor, which is installed by default with pine. The pico utility makes it easy to navigate around the message and is slightly more forgiving on novice users than &man.vi.1; or &man.mail.1;. Once the reply is complete, the message can be sent by pressing CtrlX . The pine application will ask for confirmation. The pine application can be customized using the SETUP option from the main menu. Consult for more information. Marc Silver Contributed by Using fetchmail Using fetchmail fetchmail is a full-featured IMAP and POP client which allows users to automatically download mail from remote IMAP and POP servers and save it into local mailboxes; there it can be accessed more easily. fetchmail can be installed using the mail/fetchmail port, and offers various features, some of which include: Support of POP3, APOP, KPOP, IMAP, ETRN and ODMR protocols. Ability to forward mail using SMTP, which allows filtering, forwarding, and aliasing to function normally. May be run in daemon mode to check periodically for new messages. Can retrieve multiple mailboxes and forward them based on configuration, to different local users. While it is outside the scope of this document to explain all of fetchmail's features, some basic features will be explained. The fetchmail utility requires a configuration file known as .fetchmailrc, in order to run correctly. This file includes server information as well as login credentials. Due to the sensitive nature of the contents of this file, it is advisable to make it readable only by the owner, with the following command: &prompt.user; chmod 600 .fetchmailrc The following .fetchmailrc serves as an example for downloading a single user mailbox using POP. It tells fetchmail to connect to example.com using a username of joesoap and a password of XXX. This example assumes that the user joesoap is also a user on the local system. poll example.com protocol pop3 username "joesoap" password "XXX" The next example connects to multiple POP and IMAP servers and redirects to different local usernames where applicable: poll example.com proto pop3: user "joesoap", with password "XXX", is "jsoap" here; user "andrea", with password "XXXX"; poll example2.net proto imap: user "john", with password "XXXXX", is "myth" here; The fetchmail utility can be run in daemon mode by running it with the flag, followed by the interval (in seconds) that fetchmail should poll servers listed in the .fetchmailrc file. The following example would cause fetchmail to poll every 60 seconds: &prompt.user; fetchmail -d 60 More information on fetchmail can be found at . Marc Silver Contributed by Using procmail Using procmail The procmail utility is an incredibly powerful application used to filter incoming mail. It allows users to define rules which can be matched to incoming mails to perform specific functions or to reroute mail to alternative mailboxes and/or email addresses. procmail can be installed using the mail/procmail port. Once installed, it can be directly integrated into most MTAs; consult your MTA documentation for more information. Alternatively, procmail can be integrated by adding the following line to a .forward in the home directory of the user utilizing procmail features: "|exec /usr/local/bin/procmail || exit 75" The following section will display some basic procmail rules, as well as brief descriptions on what they do. These rules, and others must be inserted into a .procmailrc file, which must reside in the user's home directory. The majority of these rules can also be found in the &man.procmailex.5; manual page. Forward all mail from user@example.com to an external address of goodmail@example2.com: :0 * ^From.*user@example.com ! goodmail@example2.com Forward all mails shorter than 1000 bytes to an external address of goodmail@example2.com: :0 * < 1000 ! goodmail@example2.com Send all mail sent to alternate@example.com into a mailbox called alternate: :0 * ^TOalternate@example.com alternate Send all mail with a subject of Spam to /dev/null: :0 ^Subject:.*Spam /dev/null A useful recipe that parses incoming &os;.org mailing lists and places each list in its own mailbox: :0 * ^Sender:.owner-freebsd-\/[^@]+@FreeBSD.ORG { LISTNAME=${MATCH} :0 * LISTNAME??^\/[^@]+ FreeBSD-${MATCH} } diff --git a/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml b/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml index 0a5cfd3f5d..3f0a74ff53 100644 --- a/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml @@ -1,1644 +1,1644 @@ Ross Lippert Edited by Multimedia Synopsis FreeBSD supports a wide variety of sound cards, allowing you to enjoy high fidelity output from your computer. This includes the ability to record and playback audio in the MPEG Audio Layer 3 (MP3), WAV, and Ogg Vorbis formats as well as many other formats. The FreeBSD Ports Collection also contains applications allowing you to edit your recorded audio, add sound effects, and control attached MIDI devices. With some willingness to experiment, FreeBSD can support playback of video files and DVD's. The number of applications to encode, convert, and playback various video media is more limited than the number of sound applications. For example as of this writing, there is no good re-encoding application in the FreeBSD Ports Collection, which could be use to convert between formats, as there is with audio/sox. However, the software landscape in this area is changing rapidly. This chapter will describe the necessary steps to configure your sound card. The configuration and installation of &xfree86; () has already taken care of the hardware issues for your video card, though there may be some tweaks to apply for better playback. After reading this chapter, you will know: How to configure your system so that your sound card is recognized. Methods to test that your card is working using sample applications. How to troubleshoot your sound setup. How to playback and encode MP3s and other audio. How video is supported by &xfree86;. Some video player/encoder ports which give good results. How to playback DVD's, .mpg and .avi files. How to rip CD and DVD information into files. How to configure a TV card. Before reading this chapter, you should: Know how to configure and install a new kernel (). For the video sections, it is assumed that &xfree86; 4.X (x11/XFree86-4) has been installed. &xfree86; 3.X may work, but it has not been tested with what is described in this chapter. If you find that something described here does work with &xfree86; 3.X please let us know. Trying to mount audio CDs with the &man.mount.8; command will result in an error, at least, and a kernel panic, at worst. These media have specialized encodings which differ from the usual ISO-filesystem. Moses Moore Contributed by Setting Up the Sound Card Locating the Correct Device PCI ISA sound cards Before you begin, you should know the model of the card you have, the chip it uses, and whether it is a PCI or ISA card. FreeBSD supports a wide variety of both PCI and ISA cards. If you do not see your card in the following list, check the &man.pcm.4; manual page. This is not a complete list; however, it does list some of the most common cards. Crystal 4237, 4236, 4232, 4231 Yamaha OPL-SAx OPTi931 Ensoniq AudioPCI 1370/1371 ESS Solo-1/1E NeoMagic 256AV/ZX &soundblaster; Pro, 16, 32, AWE64, AWE128, Live Creative ViBRA16 Advanced Asound 100, 110, and Logic ALS120 ES 1868, 1869, 1879, 1888 Gravis UltraSound Aureal Vortex 1 or 2 kernel configuration To use your sound device, you will need to load the proper device driver. This may be accomplished in one of two ways. The easiest way is to simply load a kernel module for your sound card with &man.kldload.8; which can either be done from the command line: &prompt.root; kldload snd_emu10k1.ko or by adding the appropriate line to the file /boot/loader.conf like this: snd_emu10k1_load="YES" These examples are for a Creative &soundblaster; Live! sound card. Other available loadable sound modules are listed in /boot/defaults/loader.conf. If you are not sure which driver to use, you may try to load snd_driver, which is a metadriver loading the most common device drivers at once, this speeds up the search for the correct driver. Alternatively, you may statically compile in support for your sound card in your kernel. The sections below provide the information you need to add support for your hardware in this manner. For more information about recompiling your kernel, please see . Creative, Advance, and ESS Sound Cards If you have one of the above cards, you will need to add: device pcm to your kernel configuration file. If you have a PnP ISA card, you will also need to add: device sbc For a non-PnP ISA card, add: device pcm device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15 to your kernel configuration file. The settings shown above are the defaults. You may need to change the IRQ or the other settings to match your card. See the &man.sbc.4; manual page for more information. The Sound Blaster Live is not supported under FreeBSD 4.0 without a patch, which this section will not cover. It is recommended that you update to the latest -STABLE before trying to use this card. Gravis UltraSound Cards For a PnP ISA card, you will need to add: device pcm device gusc to your kernel configuration file. If you have a non-PnP ISA card, you will need to add: device pcm device gus0 at isa? port 0x220 irq 5 drq 1 flags 0x13 to your kernel configuration file. You may need to change the IRQ or the other settings to match your card. See the &man.gusc.4; manual page for more information. Crystal Sound Cards For Crystal cards, you will need to add: device pcm device csa to your kernel configuration file. Generic Support For PnP ISA or PCI cards, you will need to add: device pcm to your kernel configuration file. If you have a non-PnP ISA sound card that does not have a bridge driver, you will need to add: device pcm0 at isa? irq 10 drq 1 flags 0x0 to your kernel configuration file. You may need to change the IRQ or the other settings to match your card. Onboard Sound Some systems with built-in motherboard sound devices may require the following option in your kernel configuration: options PNPBIOS If you are running &os; 5.0 or later the PNPBIOS option is not needed. The option has been removed and the functionality is now always enabled. Creating and Testing the Device Nodes device nodes After you reboot, log in and check for the device in the /var/run/dmesg.boot file, as shown below: &prompt.root; grep pcm /var/run/dmesg.boot pcm0: <SB16 DSP 4.11> on sbc0 The output from your system may look different. If no pcm devices show up, something went wrong earlier. If that happens, go through your kernel configuration file again and make sure you chose the correct device. Common problems are listed in . If you are running FreeBSD 5.0 or later, you can safely skip the rest of this section. These versions use &man.devfs.5; to automatically create devices nodes. If the previous command returned pcm0, you will have to run the following as root: &prompt.root; cd /dev &prompt.root; sh MAKEDEV snd0 If the command returned pcm1, follow the same steps as shown above, replacing snd0 with snd1. The above commands will not create a /dev/snd device! MAKEDEV will create a group of device nodes, including: Device Description /dev/audio &sparc; compatible audio device /dev/dsp Digitized voice device /dev/dspW Like /dev/dsp, but 16 bits per sample /dev/midi Raw midi access device /dev/mixer Control port mixer device /dev/music Level 2 sequencer interface /dev/sequencer Sequencer device /dev/pss Programmable device interface If all goes well, you should now have a functioning sound card. If your CD-ROM or DVD-ROM drive is properly coupled to your sound card, you can put a CD in the drive and play it with &man.cdcontrol.1;: &prompt.user; cdcontrol -f /dev/acd0c play 1 Various applications, such as audio/workman offer a better interface. You may want to install an application such as audio/mpg123 to listen to MP3 audio files. Common Problems device nodes I/O port IRQ DSP - + Error Solution unsupported subdevice XX One or more of the device nodes was not created correctly. Repeat the steps above. sb_dspwr(XX) timed out The I/O port is not set correctly. bad irq XX The IRQ is set incorrectly. Make sure that the set IRQ and the sound IRQ are the same. xxx: gus pcm not attached, out of memory There is not enough available memory to use the device. xxx: can't open /dev/dsp! Check with fstat | grep dsp if another application is holding the device open. Noteworthy troublemakers are esound and KDE's sound support. Munish Chopra Contributed by Utilizing Multiple Sound Sources It is often desirable to have multiple sources of sound that are able to play simultaneously, such as when esound or artsd do not support sharing of the sound device with a certain application. FreeBSD lets you do this through Virtual Sound Channels, which can be set with the &man.sysctl.8; facility. Virtual channels allow you to multiplex your sound card's playback channels by mixing sound in the kernel. To set the number of virtual channels, there are two sysctl knobs which, if you are the root user, can be set like this: &prompt.root; sysctl hw.snd.pcm0.vchans=4 &prompt.root; sysctl hw.snd.maxautovchans=4 The above example allocates four virtual channels, which is a practical number for everyday use. hw.snd.pcm0.vchans is the number of virtual channels pcm0 has, and is configurable once a device has been attached. hw.snd.maxautovchans is the number of virtual channels a new audio device is given when it is attached using &man.kldload.8;. Since the pcm module can be loaded independently of the hardware drivers, hw.snd.maxautovchans can store how many virtual channels any devices which are attached later will be given. If you are not using &man.devfs.5;, you will have to point your applications at /dev/dsp0.x, where x is 0 to 3 if hw.snd.pcm.0.vchans is set to 4 as in the above example. On a system using &man.devfs.5;, the above will automatically be allocated transparently to the user. Josef El-Rayes Contributed by Setting Default Values for Mixer Channels The default values for the different mixer channels are hardcoded in the sourcecode of the &man.pcm.4; driver. There are a lot of different applications and daemons that allow you to set values for the mixer they remember and set each time they are started, but this is not a clean solution, we want to have default values at the driver level. This is accomplished by defining the apropriate values in /boot/device.hints. E.g.: hint.pcm.0.vol="100" This will set the volume channel to a default value of 100, as soon as the &man.pcm.4; module gets loaded. Only &os; 5.3 and above support this. Chern Lee Contributed by MP3 Audio MP3 (MPEG Layer 3 Audio) accomplishes near CD-quality sound, leaving no reason to let your FreeBSD workstation fall short of its offerings. MP3 Players By far, the most popular &xfree86; MP3 player is XMMS (X Multimedia System). Winamp skins can be used with XMMS since the GUI is almost identical to that of Nullsoft's Winamp. XMMS also has native plug-in support. XMMS can be installed from the multimedia/xmms port or package. XMMS' interface is intuitive, with a playlist, graphic equalizer, and more. Those familiar with Winamp will find XMMS simple to use. The audio/mpg123 port is an alternative, command-line MP3 player. mpg123 can be run by specifying the sound device and the MP3 file on the command line, as shown below: &prompt.root; mpg123 -a /dev/dsp1.0 Foobar-GreatestHits.mp3 High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2 and 3. Version 0.59r (1999/Jun/15). Written and copyrights by Michael Hipp. Uses code from various people. See 'README' for more! THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK! Playing MPEG stream from Foobar-GreatestHits.mp3 ... MPEG 1.0 layer III, 128 kbit/s, 44100 Hz joint-stereo /dev/dsp1.0 should be replaced with the dsp device entry on your system. Ripping CD Audio Tracks Before encoding a CD or CD track to MP3, the audio data on the CD must be ripped onto the hard drive. This is done by copying the raw CDDA (CD Digital Audio) data to WAV files. The cdda2wav tool, which is a part of the sysutils/cdrtools suite, is used for ripping audio information from CDs and the information associated with them. With the audio CD in the drive, the following command can be issued (as root) to rip an entire CD into individual (per track) WAV files: &prompt.root; cdda2wav -D 0,1,0 -B cdda2wav will support ATAPI (IDE) CDROM drives. To rip from an IDE drive, specify the device name in place of the SCSI unit numbers. For example, to rip track 7 from an IDE drive: &prompt.root; cdda2wav -D /dev/acd0a -t 7 The indicates the SCSI device 0,1,0, which corresponds to the output of cdrecord -scanbus. To rip individual tracks, make use of the option as shown: &prompt.root; cdda2wav -D 0,1,0 -t 7 This example rips track seven of the audio CDROM. To rip a range of tracks, for example, track one to seven, specify a range: &prompt.root; cdda2wav -D 0,1,0 -t 1+7 The utility &man.dd.1; can also be used to extract audio tracks on ATAPI drives, read for more information on that possibility. Encoding MP3s Nowadays, the mp3 encoder of choice is lame. Lame can be found at audio/lame in the ports tree. Using the ripped WAV files, the following command will convert audio01.wav to audio01.mp3: &prompt.root; lame -h -b 128 \ --tt "Foo Song Title" \ --ta "FooBar Artist" \ --tl "FooBar Album" \ --ty "2001" \ --tc "Ripped and encoded by Foo" \ --tg "Genre" \ audio01.wav audio01.mp3 128 kbits seems to be the standard MP3 bitrate in use. Many enjoy the higher quality 160, or 192. The higher the bitrate, the more disk space the resulting MP3 will consume--but the quality will be higher. The option turns on the higher quality but a little slower mode. The options beginning with indicate ID3 tags, which usually contain song information, to be embedded within the MP3 file. Additional encoding options can be found by consulting the lame man page. Decoding MP3s In order to burn an audio CD from MP3s, they must be converted to a non-compressed WAV format. Both XMMS and mpg123 support the output of MP3 to an uncompressed file format. Writing to Disk in XMMS: Launch XMMS. Right-click on the window to bring up the XMMS menu. Select Preference under Options. Change the Output Plugin to Disk Writer Plugin. Press Configure. Enter (or choose browse) a directory to write the uncompressed files to. Load the MP3 file into XMMS as usual, with volume at 100% and EQ settings turned off. Press Play — XMMS will appear as if it is playing the MP3, but no music will be heard. It is actually playing the MP3 to a file. Be sure to set the default Output Plugin back to what it was before in order to listen to MP3s again. Writing to stdout in mpg123: Run mpg123 -s audio01.mp3 > audio01.pcm XMMS writes a file in the WAV format, while mpg123 converts the MP3 into raw PCM audio data. Both of these formats can be used with cdrecord to create audio CDs. You have to use raw PCM with &man.burncd.8;. If you use WAV files, you will notice a small tick sound at the beginning of each track, this sound is the header of the WAV file. You can simply remove the header of a WAV file with the utility SoX (it can be installed from the audio/sox port or package): &prompt.user; sox -t wav -r 44100 -s -w -c 2 track.wav track.raw Read for more information on using a CD burner in FreeBSD. Ross Lippert Contributed by Video Playback Video playback is a very new and rapidly developing application area. Be patient. Not everything is going to work as smoothly as it did with sound. Before you begin, you should know the model of the video card you have and the chip it uses. While &xfree86; supports a wide variety of video cards, fewer give good playback performance. To obtain a list of extensions supported by the X server using your card use the command &man.xdpyinfo.1; while X11 is running. It is a good idea to have a short MPEG file which can be treated as a test file for evaluating various players and options. Since some DVD players will look for DVD media in /dev/dvd by default, or have this device name hardcoded in them, you might find it useful to make symbolic links to the proper devices: &prompt.root; ln -sf /dev/acd0c /dev/dvd &prompt.root; ln -sf /dev/racd0c /dev/rdvd On FreeBSD 5.X, which uses &man.devfs.5; there is a slightly different set of recommended links: &prompt.root; ln -sf /dev/acd0 /dev/dvd &prompt.root; ln -sf /dev/acd0 /dev/rdvd Note that due to the nature of &man.devfs.5;, manually created links like these will not persist if you reboot your system. In order to create the symbolic links automatically whenever you boot your system, add the following lines to /etc/devfs.conf: link acd0 dvd link acd0 rdvd Additionally, DVD decryption, which requires invoking special DVD-ROM functions, requires write permission on the DVD devices. kernel options options CPU_ENABLE_SSE kernel options options USER_LDT Some of the ports discussed rely on the following kernel options to build correctly. Before attempting to build, add these options to the kernel configuration file, build a new kernel, and reboot: option CPU_ENABLE_SSE option USER_LDT option USER_LDT does not exist on &os; 5.X. To enhance the shared memory X11 interface, it is recommended that the values of some &man.sysctl.8; variables should be increased: kern.ipc.shmmax=67108864 kern.ipc.shmall=32768 Determining Video Capabilities XVideo SDL DGA There are several possible ways to display video under X11. What will really work is largely hardware dependent. Each method described below will have varying quality across different hardware. Secondly, the rendering of video in X11 is a topic receiving a lot of attention lately, and with each version of &xfree86; there may be significant improvement. A list of common video interfaces: X11: normal X11 output using shared memory. XVideo: an extension to the X11 interface which supports video in any X11 drawable. SDL: the Simple Directmedia Layer. DGA: the Direct Graphics Access. SVGAlib: low level console graphics layer. XVideo &xfree86; 4.X has an extension called XVideo (aka Xvideo, aka Xv, aka xv) which allows video to be directly displayed in drawable objects through a special acceleration. This extension provides very good quality playback even on low-end machines (for example my PIII 400 Mhz laptop). Unfortunately, the list of cards in which this feature is supported out of the box is currently: 3DFX Voodoo 3 &intel; i810 and i815 some S3 chips (such as Savage/IX and Savage/MX) If your card is not one of these, do not be disappointed yet. &xfree86; 4.X adds new xv capabilities with each release A popular familiar graphics card with generally very good &xfree86; performance, nVidia, has yet to release the specifications on their XVideo support to the &xfree86; team. It may be some time before &xfree86; fully support XVideo for these cards. . To check whether the extension is running, use xvinfo: &prompt.user; xvinfo XVideo is supported for your card if the result looks like: X-Video Extension version 2.2 screen #0 Adaptor #0: "Savage Streams Engine" number of ports: 1 port base: 43 operations supported: PutImage supported visuals: depth 16, visualID 0x22 depth 16, visualID 0x23 number of attributes: 5 "XV_COLORKEY" (range 0 to 16777215) client settable attribute client gettable attribute (current value is 2110) "XV_BRIGHTNESS" (range -128 to 127) client settable attribute client gettable attribute (current value is 0) "XV_CONTRAST" (range 0 to 255) client settable attribute client gettable attribute (current value is 128) "XV_SATURATION" (range 0 to 255) client settable attribute client gettable attribute (current value is 128) "XV_HUE" (range -180 to 180) client settable attribute client gettable attribute (current value is 0) maximum XvImage size: 1024 x 1024 Number of image formats: 7 id: 0x32595559 (YUY2) guid: 59555932-0000-0010-8000-00aa00389b71 bits per pixel: 16 number of planes: 1 type: YUV (packed) id: 0x32315659 (YV12) guid: 59563132-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) id: 0x30323449 (I420) guid: 49343230-0000-0010-8000-00aa00389b71 bits per pixel: 12 number of planes: 3 type: YUV (planar) id: 0x36315652 (RV16) guid: 52563135-0000-0000-0000-000000000000 bits per pixel: 16 number of planes: 1 type: RGB (packed) depth: 0 red, green, blue masks: 0x1f, 0x3e0, 0x7c00 id: 0x35315652 (RV15) guid: 52563136-0000-0000-0000-000000000000 bits per pixel: 16 number of planes: 1 type: RGB (packed) depth: 0 red, green, blue masks: 0x1f, 0x7e0, 0xf800 id: 0x31313259 (Y211) guid: 59323131-0000-0010-8000-00aa00389b71 bits per pixel: 6 number of planes: 3 type: YUV (packed) id: 0x0 guid: 00000000-0000-0000-0000-000000000000 bits per pixel: 0 number of planes: 0 type: RGB (packed) depth: 1 red, green, blue masks: 0x0, 0x0, 0x0 Also note that the formats listed (YUV2, YUV12, etc) are not present with every implementation of XVideo and their absence may hinder some players. If the result looks like: X-Video Extension version 2.2 screen #0 no adaptors present Then XVideo is probably not supported for your card. If XVideo is not supported for your card, this only means that it will be more difficult for your display to meet the computational demands of rendering video. Depending on your video card and processor, though, you might still be able to have a satisfying experience. You should probably read about ways of improving performance in the advanced reading . Simple Directmedia Layer The Simple Directmedia Layer, SDL, was intended to be a porting layer between µsoft.windows;, BeOS, and &unix;, allowing cross-platform applications to be developed which made efficient use of sound and graphics. The SDL layer provides a low-level abstraction to the hardware which can sometimes be more efficient than the X11 interface. The SDL can be found at devel/sdl12. Direct Graphics Access Direct Graphics Access is an &xfree86; extension which allows a program to bypass the X server and directly alter the framebuffer. Because it relies on a low level memory mapping to effect this sharing, programs using it must be run as root. The DGA extension can be tested and benchmarked by &man.dga.1;. When dga is running, it changes the colors of the display whenever a key is pressed. To quit, use q. Ports and Packages Dealing with Video video ports video packages This section discusses the software available from the FreeBSD Ports Collection which can be used for video playback. Video playback is a very active area of software development, and the capabilities of various applications are bound to diverge somewhat from the descriptions given here. Firstly, it is important to know that many of the video applications which run on FreeBSD were developed as Linux applications. Many of these applications are still beta-quality. Some of the problems that you may encounter with video packages on FreeBSD include: An application cannot playback a file which another application produced. An application cannot playback a file which the application itself produced. The same application on two different machines, rebuilt on each machine for that machine, plays back the same file differently. A seemingly trivial filter like rescaling of the image size results in very bad artifacts from a buggy rescaling routine. An application frequently dumps core. Documentation is not installed with the port and can be found either on the web or under the port's work directory. Many of these applications may also exhibit Linux-isms. That is, there may be issues resulting from the way some standard libraries are implemented in the Linux distributions, or some features of the Linux kernel which have been assumed by the authors of the applications. These issues are not always noticed and worked around by the port maintainers, which can lead to problems like these: The use of /proc/cpuinfo to detect processor characteristics. A misuse of threads which causes a program to hang upon completion instead of truly terminating. Software not yet in the FreeBSD Ports Collection which is commonly used in conjunction with the application. So far, these application developers have been cooperative with port maintainers to minimize the work-arounds needed for port-ing. MPlayer MPlayer is a recently developed and rapidly developing video player. The goals of the MPlayer team are speed and flexibility on Linux and other Unices. The project was started when the team founder got fed up with bad playback performance on then available players. Some would say that the graphical interface has been sacrificed for a streamlined design. However, once you get used to the command line options and the key-stroke controls, it works very well. Building MPlayer MPlayer making MPlayer resides in multimedia/mplayer. MPlayer performs a variety of hardware checks during the build process, resulting in a binary which will not be portable from one system to another. Therefore, it is important to build it from ports and not to use a binary package. Additionally, a number of options can be specified in the make command line, as described at the start of the build. &prompt.root; cd /usr/ports/multimedia/mplayer &prompt.root; make You can enable additional compilation optimizations by defining WITH_OPTIMIZED_CFLAGS You can enable GTK GUI by defining WITH_GUI. You can enable DVD support by defining WITH_DVD. You can enable SVGALIB support by defining WITH_SVGALIB. You can enable VORBIS sound support by defining WITH_VORBIS. You can enable XAnim DLL support by defining WITH_XANIM. If you have x11-toolkits/gtk12 installed, then you might as well enable the GUI. Otherwise, it is not worth the effort. If you intend to play (possibly CSS encoded) DVD's with MPlayer you must enable the DVD support option here Unauthorized DVD playback is a serious criminal act in some countries. Check local laws before enabling this option. . Some reasonable options are: &prompt.root; make WITH_DVD=yes WITH_SVGALIB=yes As of this writing, the MPlayer port will build its HTML documentation and one executable, mplayer. It can also be made to build an encoder, mencoder, which is a tool for re-encoding video. A modification to the Makefile can enable it. It may be enabled by default in subsequent versions of the port. The HTML documentation for MPlayer is very informative. If the reader finds the information on video hardware and interfaces in this chapter lacking, the MPlayer documentation is a very thorough supplement. You should definitely take the time to read the MPlayer documentation if you are looking for information about video support in &unix;. Using MPlayer MPlayer use Any user of MPlayer must set up a .mplayer subdirectory of her home directory. To create this necessary subdirectory, you can type the following: &prompt.user; cd /usr/ports/multimedia/mplayer &prompt.user; make install-user The command options for mplayer are listed in the manual page. For even more detail there is HTML documentation. In this section, we will describe only a few common uses. To play a file, such as testfile.avi, through one of the various video interfaces set the option: &prompt.user; mplayer -vo xv testfile.avi &prompt.user; mplayer -vo sdl testfile.avi &prompt.user; mplayer -vo x11 testfile.avi &prompt.root; mplayer -vo dga testfile.avi &prompt.root; mplayer -vo 'sdl:dga' testfile.avi It is worth trying all of these options, as their relative performance depends on many factors and will vary significantly with hardware. To play from a DVD, replace the testfile.avi with where N is the title number to play and DEVICE is the device node for the DVD-ROM. For example, to play title 3 from /dev/dvd: &prompt.root; mplayer -vo dga -dvd 3 /dev/dvd To stop, pause, advance and so on, consult the keybindings, which are output by running mplayer -h or read the manual page. Additional important options for playback are: which engages the fullscreen mode and which helps performance. In order for the mplayer command line to not become too large, the user can create a file .mplayer/config and set default options there: vo=xv fs=yes zoom=yes Finally, mplayer can be used to rip a DVD title into a .vob file. To dump out the second title from a DVD, type this: &prompt.root; mplayer -dumpstream -dumpfile out.vob -dvd 2 /dev/dvd The output file, out.vob, will be MPEG and can be manipulated by the other packages described in this section. mencoder mencoder If you opt to install mencoder when you build MPlayer, be forewarned that it is still an experimental component. Before using mencoder it is a good idea to familiarize yourself with the options from the HTML documentation. There is a manual page, but it is not very useful without the HTML documentation. There are innumerable ways to improve quality, lower bitrate, and change formats, and some of these tricks may make the difference between good or bad performance. Here are a couple of examples to get you going. First a simple copy: &prompt.user; mencoder input.avi -oac copy -ovc copy -o output.avi Improper combinations of command line options can yield output files that are unplayable even by mplayer. Thus, if you just want to rip to a file, stick to the in mplayer. To convert input.avi to the MPEG4 codec with MPEG3 audio encoding (audio/lame is required): &prompt.user; mencoder input.avi -oac mp3lame -lameopts br=192 \ -ovc lavc -lavcopts vcodec=mpeg4:vhq -o output.avi This has produced output playable by mplayer and xine. input.avi can be replaced with and run as root to re-encode a DVD title directly. Since you are likely to be dissatisfied with your results the first time around, it is recommended you dump the title to a file and work on the file. The xine Video Player The xine video player is a project of wide scope aiming not only at being an all in one video solution, but also in producing a reusable base library and a modular executable which can be extended with plugins. It comes both as a package and as a port, multimedia/xine. The xine player is still very rough around the edges, but it is clearly off to a good start. In practice, xine requires either a fast CPU with a fast video card, or support for the XVideo extension. The GUI is usable, but a bit clumsy. As of this writing, there is no input module shipped with xine which will play CSS encoded DVD's. There are third party builds which do have modules for this built in them, but none of these are in the FreeBSD Ports Collection. Compared to MPlayer, xine does more for the user, but at the same time, takes some of the more fine-grained control away from the user. The xine video player performs best on XVideo interfaces. By default, xine player will start up in a graphical user interface. The menus can then be used to open a specific file: &prompt.user; xine Alternatively, it may be invoked to play a file immediately without the GUI with the command: &prompt.user; xine -g -p mymovie.avi The transcode Utilities The software transcode is not a player, but a suite of tools for re-encoding .avi and .mpg files. With transcode, one has the ability to merge video files, repair broken files, using command line tools with stdin/stdout stream interfaces. Like MPlayer, transcode is very experimental software which must be build from the port multimedia/transcode. Using a great many options to the make command. I recommend: &prompt.root; make WITH_LIBMPEG2=yes If you plan to install multimedia/avifile, then add the WITH_AVIFILE option to your make command line, as shown here: &prompt.root; make WITH_AVIFILE=yes WITH_LIBMPEG2=yes Here are two examples of using transcode for video conversion which produce rescaled output. The first encodes the output to an openDIVX AVI file, while the second encodes to the much more portable MPEG format. &prompt.user; transcode -i input.vob -x vob -V -Z 320x240 \ -y opendivx -N 0x55 -o output.avi &prompt.user; transcode -i input.vob -x vob -V -Z 320x240 \ -y mpeg -N 0x55 -o output.tmp &prompt.user; tcmplex -o output.mpg -i output.tmp.m1v -p output.tmp.mpa -m 1 There is a manual page for transcode, but there is little documentation for the various tc* utilities (such as tcmplex) which are also installed. However, the command line option can always be given to get curt usage instructions for a command. In comparison, transcode runs significantly slower than mencoder, but it has a better chance of producing a more widely playable file. MPEGs created by transcode have been known to play on &windows.media; Player and Apple's &quicktime;, for example. Further Reading The various video software packages for FreeBSD are developing rapidly. It is quite possible that in the near future many of the problems discussed here will have been resolved. In the mean time, those who want to get the very most out of FreeBSD's A/V capabilities will have to cobble together knowledge from several FAQs and tutorials and use a few different applications. This section exists to give the reader pointers to such additional information. The MPlayer documentation is very technically informative. These documents should probably be consulted by anyone wishing to obtain a high level of expertise with &unix; video. The MPlayer mailing list is hostile to anyone who has not bothered to read the documentation, so if you plan on making bug reports to them, RTFM. The xine HOWTO contains a chapter on performance improvement which is general to all players. Finally, there are some other promising applications which the reader may try: Avifile which is also a port multimedia/avifile. Ogle which is also a port multimedia/ogle. Xtheater multimedia/dvdauthor, an open source package for authoring DVD content. Josef El-Rayes Original contribution by Marc Fonvieille Enhanced and adapted by Setting Up TV Cards TV cards Introduction TV cards allow you to watch broadcast or cable TV on your computer. Most of them accept composite video via an RCA or S-video input and some of these cards come with a FM radio tuner. &os; provides support for PCI-based TV cards using a Brooktree Bt848/849/878/879 or a Conexant CN-878/Fusion 878a Video Capture Chip with the &man.bktr.4; driver. You must also ensure the board comes with a supported tuner, consult the &man.bktr.4; manual page for a list of supported tuners. Adding the Driver To use your card, you will need to load the &man.bktr.4; driver, this can be done by adding the following line to the /boot/loader.conf file like this: bktr_load="YES" Alternatively, you may statically compile the support for the TV card in your kernel, in that case add the following lines to your kernel configuration: device bktr device iicbus device iicbb device smbus These additional device drivers are necessary because of the card components being interconnected via an I2C bus. Then build and install a new kernel. Once the support was added to your system, you have to reboot your machine. During the boot process, your TV card should show up, like this: bktr0: <BrookTree 848A> mem 0xd7000000-0xd7000fff irq 10 at device 10.0 on pci0 iicbb0: <I2C bit-banging driver> on bti2c0 iicbus0: <Philips I2C bus> on iicbb0 master-only iicbus1: <Philips I2C bus> on iicbb0 master-only smbus0: <System Management Bus> on bti2c0 bktr0: Pinnacle/Miro TV, Philips SECAM tuner. Of course these messages can differ according to your hardware. However you should check if the tuner is correctly detected; it is still possible to override some of the detected parameters with &man.sysctl.8; MIBs and kernel configuration file options. For example, if you want to force the tuner to a Philips SECAM tuner, you should add the following line to your kernel configuration file: options OVERRIDE_TUNER=6 or you can directly use &man.sysctl.8;: &prompt.root; sysctl hw.bt848.tuner=6 See the &man.bktr.4; manual page and the /usr/src/sys/conf/NOTES file for more details on the available options. (If you are under &os; 4.X, /usr/src/sys/conf/NOTES is replaced with /usr/src/sys/i386/conf/LINT.) Useful Applications To use your TV card you need to install one of the following applications: multimedia/fxtv provides TV-in-a-window and image/audio/video capture capabilities. multimedia/xawtv is also a TV application, with the same features as fxtv. misc/alevt decodes and displays Videotext/Teletext. audio/xmradio, an application to use the FM radio tuner coming with some TV cards. audio/wmtune, a handy desktop application for radio tuners. More applications are available in the &os; Ports Collection. Troubleshooting If you encounter any problem with your TV card, you should check at first if the video capture chip and the tuner are really supported by the &man.bktr.4; driver and if you used the right configuration options. For more support and various questions about your TV card you may want to contact and use the archives of the &a.multimedia.name; mailing list.