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author | Arch Librarian <arch@canonical.com> | 2004-09-20 17:05:19 +0000 |
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committer | Arch Librarian <arch@canonical.com> | 2004-09-20 17:05:19 +0000 |
commit | 24f6490f4ba3572069619d88e053db5cb07e846c (patch) | |
tree | 2c4774b6233e12f552dc9bde4e62e1f7fa6f9b6f /doc/sources.list.5.xml | |
parent | 16633d164ed17530dca1d016db26176e99a02557 (diff) |
* Replace SGML manpages with XML man pages from richard...
Author: mdz
Date: 2004-02-07 21:48:14 GMT
* Replace SGML manpages with XML man pages from richard.bos@xs4all.nl
(Closes: #230687)
Diffstat (limited to 'doc/sources.list.5.xml')
-rw-r--r-- | doc/sources.list.5.xml | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/doc/sources.list.5.xml b/doc/sources.list.5.xml new file mode 100644 index 000000000..5248a7ebb --- /dev/null +++ b/doc/sources.list.5.xml @@ -0,0 +1,211 @@ +<?xml version="1.0" encoding="utf-8" standalone="no"?> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [ + +<!ENTITY % aptent SYSTEM "apt.ent"> +%aptent; + +]> + +<refentry> + &apt-docinfo; + + <refmeta> + <refentrytitle>sources.list</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <!-- Man page title --> + <refnamediv> + <refname>sources.list</refname> + <refpurpose>Package resource list for APT</refpurpose> + </refnamediv> + + <refsect1><title>Description</title> + <para>The package resource list is used to locate archives of the package + distribution system in use on the system. At this time, this manual page + documents only the packaging system used by the Debian GNU/Linux system. + This control file is located in <filename>/etc/apt/sources.list</filename></para> + + <para>The source list is designed to support any number of active sources and a + variety of source media. The file lists one source per line, with the + most preferred source listed first. The format of each line is: + <literal>type uri args</literal> The first item, <literal>type</literal> + determines the format for <literal>args</literal> <literal>uri</literal> is + a Universal Resource Identifier + (URI), which is a superset of the more specific and well-known Universal + Resource Locator, or URL. The rest of the line can be marked as a comment + by using a #.</para> + </refsect1> + + <refsect1><title>The deb and deb-src types</title> + <para>The <literal>deb</literal> type describes a typical two-level Debian + archive, <filename>distribution/component</filename>. Typically, + <literal>distribution</literal> is generally one of + <literal>stable</literal> <literal>unstable</literal> or + <literal>testing</literal> while component is one of <literal>main</literal> + <literal>contrib</literal> <literal>non-free</literal> or + <literal>non-us</literal> The + <literal>deb-src</literal> type describes a debian distribution's source + code in the same form as the <literal>deb</literal> type. + A <literal>deb-src</literal> line is required to fetch source indexes.</para> + + + <para>The format for a <filename>sources.list</filename> entry using the + <literal>deb</literal> and <literal>deb-src</literal> types are:</para> + + <literallayout>deb uri distribution [component1] [component2] [...]</literallayout> + + <para>The URI for the <literal>deb</literal> type must specify the base of the + Debian distribution, from which APT will find the information it needs. + <literal>distribution</literal> can specify an exact path, in which case the + components must be omitted and <literal>distribution</literal> must end with + a slash (/). This is useful for when only a particular sub-section of the + archive denoted by the URI is of interest. + If <literal>distribution</literal> does not specify an exact path, at least + one <literal>component</literal> must be present.</para> + + <para><literal>distribution</literal> may also contain a variable, + <literal>$(ARCH)</literal> + which expands to the Debian architecture (i386, m68k, powerpc, ...) + used on the system. This permits architecture-independent + <filename>sources.list</filename> files to be used. In general this is only + of interest when specifying an exact path, <literal>APT</literal> will + automatically generate a URI with the current architecture otherwise.</para> + + <para>Since only one distribution can be specified per line it may be necessary + to have multiple lines for the same URI, if a subset of all available + distributions or components at that location is desired. + APT will sort the URI list after it has generated a complete set + internally, and will collapse multiple references to the same Internet + host, for instance, into a single connection, so that it does not + inefficiently establish an FTP connection, close it, do something else, + and then re-establish a connection to that same host. This feature is + useful for accessing busy FTP sites with limits on the number of + simultaneous anonymous users. APT also parallelizes connections to + different hosts to more effectively deal with sites with low bandwidth.</para> + + <para>It is important to list sources in order of preference, with the most + preferred source listed first. Typically this will result in sorting + by speed from fastest to slowest (CD-ROM followed by hosts on a local + network, followed by distant Internet hosts, for example).</para> + + <para>Some examples:</para> + <literallayout> +deb http://http.us.debian.org/debian stable main contrib non-free +deb http://http.us.debian.org/debian dists/stable-updates/ + </literallayout> + + </refsect1> + + <refsect1><title>URI specification</title> + + <para>The currently recognized URI types are cdrom, file, http, and ftp. + <variablelist> + <varlistentry><term>file</term> + <listitem><para> + The file scheme allows an arbitrary directory in the file system to be + considered an archive. This is useful for NFS mounts and local mirrors or + archives.</para></listitem> + </varlistentry> + + <varlistentry><term>cdrom</term> + <listitem><para> + The cdrom scheme allows APT to use a local CDROM drive with media + swapping. Use the &apt-cdrom; program to create cdrom entries in the + source list.</para></listitem> + </varlistentry> + + <varlistentry><term>http</term> + <listitem><para> + The http scheme specifies an HTTP server for the archive. If an environment + variable <envar>http_proxy</envar> is set with the format + http://server:port/, the proxy server specified in + <envar>http_proxy</envar> will be used. Users of authenticated + HTTP/1.1 proxies may use a string of the format + http://user:pass@server:port/ + Note that this is an insecure method of authentication.</para></listitem> + </varlistentry> + + <varlistentry><term>ftp</term> + <listitem><para> + The ftp scheme specifies an FTP server for the archive. APT's FTP behavior + is highly configurable; for more information see the + &apt-conf; manual page. Please note that a ftp proxy can be specified + by using the <envar>ftp_proxy</envar> environment variable. It is possible + to specify a http proxy (http proxy servers often understand ftp urls) + using this method and ONLY this method. ftp proxies using http specified in + the configuration file will be ignored.</para></listitem> + </varlistentry> + + <varlistentry><term>copy</term> + <listitem><para> + The copy scheme is identical to the file scheme except that packages are + copied into the cache directory instead of used directly at their location. + This is useful for people using a zip disk to copy files around with APT.</para></listitem> + </varlistentry> + + <varlistentry><term>rsh</term><term>ssh</term> + <listitem><para> + The rsh/ssh method invokes rsh/ssh to connect to a remote host + as a given user and access the files. No password authentication is + possible, prior arrangements with RSA keys or rhosts must have been made. + Access to files on the remote uses standard <command>find</command> and + <command>dd</command> + commands to perform the file transfers from the remote.</para></listitem> + </varlistentry> + </variablelist> + </para> + </refsect1> + + <refsect1><title>Examples</title> + <para>Uses the archive stored locally (or NFS mounted) at /home/jason/debian + for stable/main, stable/contrib, and stable/non-free.</para> + <literallayout>deb file:/home/jason/debian stable main contrib non-free</literallayout> + + <para>As above, except this uses the unstable (development) distribution.</para> + <literallayout>deb file:/home/jason/debian unstable main contrib non-free</literallayout> + + <para>Source line for the above</para> + <literallayout>deb-src file:/home/jason/debian unstable main contrib non-free</literallayout> + + <para>Uses HTTP to access the archive at archive.debian.org, and uses only + the hamm/main area.</para> + <literallayout>deb http://archive.debian.org/debian-archive hamm main</literallayout> + + <para>Uses FTP to access the archive at ftp.debian.org, under the debian + directory, and uses only the stable/contrib area.</para> + <literallayout>deb ftp://ftp.debian.org/debian stable contrib</literallayout> + + <para>Uses FTP to access the archive at ftp.debian.org, under the debian + directory, and uses only the unstable/contrib area. If this line appears as + well as the one in the previous example in <filename>sources.list</filename>. + a single FTP session will be used for both resource lines.</para> + <literallayout>deb ftp://ftp.debian.org/debian unstable contrib</literallayout> + + <para>Uses HTTP to access the archive at nonus.debian.org, under the + debian-non-US directory.</para> + <literallayout>deb http://nonus.debian.org/debian-non-US stable/non-US main contrib non-free</literallayout> + + <para>Uses HTTP to access the archive at nonus.debian.org, under the + debian-non-US directory, and uses only files found under + <filename>unstable/binary-i3866</filename> on i386 machines, + <filename>unstable/binary-m68k</filename> on m68k, and so + forth for other supported architectures. [Note this example only + illustrates how to use the substitution variable; non-us is no longer + structured like this] + <literallayout>deb http://ftp.de.debian.org/debian-non-US unstable/binary-$(ARCH)/</literallayout> + </para> + </refsect1> + + <refsect1><title>See Also</title> + <para> + &apt-cache; &apt-conf; + </para> + </refsect1> + + &manbugs; + &manauthor; + +</refentry> + |