]> git.saurik.com Git - apt.git/blobdiff - doc/apt-get.8.xml
merged from lp:~donkult/apt/experimental
[apt.git] / doc / apt-get.8.xml
index ace7f9e1b81d81fcb2be6ada6c2f822274c03adf..03a418e5c2adbd744e30d56da9c2cdc5cfbc43c7 100644 (file)
@@ -5,6 +5,9 @@
 <!ENTITY % aptent SYSTEM "apt.ent">
 %aptent;
 
+<!ENTITY % aptverbatiment SYSTEM "apt-verbatim.ent">
+%aptverbatiment;
+
 ]>
 
 <refentry>
@@ -21,6 +24,7 @@
  <refmeta>
    <refentrytitle>apt-get</refentrytitle>
    <manvolnum>8</manvolnum>
+   <refmiscinfo class="manual">APT</refmiscinfo>
  </refmeta>
  
  <!-- Man page title -->
              </option>
       </arg>
       <arg>
-                 <option>-t=</option>
-                 <group choice='req'>
-                         <arg choice='plain'>
-                                 <replaceable>target_release_name</replaceable>
-                         </arg>
-                         <arg choice='plain'>
-                                 <replaceable>target_release_number_expression</replaceable>
-                         </arg>
-                 </group>
+               <option>-t=</option>
+               <arg choice='plain'>
+                       <replaceable>target_release</replaceable>
+               </arg>
+      </arg>
+      <arg>
+               <option>-a=</option>
+               <arg choice='plain'>
+                       <replaceable>default_architecture</replaceable>
+               </arg>
       </arg>
 
+
       <group choice="req">
          <arg choice='plain'>update</arg>
          <arg choice='plain'>upgrade</arg>
@@ -69,7 +75,7 @@
                                                        =<replaceable>pkg_version_number</replaceable>
                                                </arg>
                                                <arg choice='plain'>
-                                                       /<replaceable>target_release_name</replaceable>
+                                                       /<replaceable>target_release</replaceable>
                                                </arg>
                                        </group>
                                </arg>
          <arg choice='plain'>purge <arg choice="plain" rep="repeat"><replaceable>pkg</replaceable></arg></arg>
          <arg choice='plain'>source 
                         <arg choice="plain" rep="repeat"><replaceable>pkg</replaceable>
-                                <arg>
-                                        =<replaceable>pkg_version_number</replaceable>
-                                </arg>
+                               <arg>
+                                       <group choice='req'>
+                                               <arg choice='plain'>
+                                                       =<replaceable>pkg_version_number</replaceable>
+                                               </arg>
+                                               <arg choice='plain'>
+                                                       /<replaceable>target_release</replaceable>
+                                               </arg>
+                                       </group>
+                               </arg>
                         </arg>
             </arg>
          <arg choice='plain'>build-dep <arg choice="plain" rep="repeat"><replaceable>pkg</replaceable></arg></arg>
    <para><command>apt-get</command> is the command-line tool for handling packages, and may be 
    considered the user's "back-end" to other tools using the APT
    library.  Several "front-end" interfaces exist, such as &dselect;,
-   &aptitude;, &synaptic;, &gnome-apt; and &wajig;.</para>
+   &aptitude;, &synaptic; and &wajig;.</para>
 
    <para>Unless the <option>-h</option>, or <option>--help</option> option is given, one of the
    commands below must be present.</para>
      <listitem><para><literal>source</literal> causes <command>apt-get</command> to fetch source packages. APT 
      will examine the available packages to decide which source package to 
      fetch. It will then find and download into the current directory the 
-     newest available version of that source package. Source packages are 
-     tracked separately from binary packages via <literal>deb-src</literal> type lines 
-     in the &sources-list; file. This probably will mean that you will not 
-     get the same source as the package you have installed or as you could 
-     install. If the --compile options is specified then the package will be 
-     compiled to a binary .deb using dpkg-buildpackage, if --download-only is 
-     specified then the source package will not be unpacked.</para>
+     newest available version of that source package while respect the
+     default release, set with the option <literal>APT::Default-Release</literal>,
+     the <option>-t</option> option or per package with the
+     <literal>pkg/release</literal> syntax, if possible.</para>
+
+     <para>Source packages are tracked separately
+     from binary packages via <literal>deb-src</literal> type lines 
+     in the &sources-list; file. This means that you will need to add such a line
+     for each repository you want to get sources from. If you don't do this
+     you will properly get another (newer, older or none) source version than
+     the one you have installed or could install.</para>
+
+     <para>If the <option>--compile</option> option is specified
+     then the package will be compiled to a binary .deb using
+     <command>dpkg-buildpackage</command> for the architecture as
+     defined by the <command>--host-architecture</command> option.
+     If <option>--download-only</option> is specified then the source package
+     will not be unpacked.</para>
 
      <para>A specific source version can be retrieved by postfixing the source name
      with an equals and then the version to fetch, similar to the mechanism
 
      <varlistentry><term>build-dep</term>
      <listitem><para><literal>build-dep</literal> causes apt-get to install/remove packages in an 
-     attempt to satisfy the build dependencies for a source package.</para></listitem>
+     attempt to satisfy the build dependencies for a source package. By default the dependencies are
+     satisfied to build the package nativly. If desired a host-architecture can be specified
+     with the <option>--host-architecture</option> option instead.</para></listitem>
      </varlistentry>
 
      <varlistentry><term>check</term>
      for broken dependencies.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term>download</term>
+       <listitem><para><literal>download</literal> will download the given
+           binary package into the current directory.
+       </para></listitem>
+     </varlistentry>
+
      <varlistentry><term>clean</term>
      <listitem><para><literal>clean</literal> clears out the local repository of retrieved package 
      files. It removes everything but the lock file from 
 
      <varlistentry><term>autoremove</term>
      <listitem><para><literal>autoremove</literal> is used to remove packages that were automatically
-     installed to satisfy dependencies for some package and that are no more needed.</para></listitem>
+     installed to satisfy dependencies for other packages and are now no longer needed.</para></listitem>
+     </varlistentry>
+
+     <varlistentry><term>changelog</term>
+       <listitem><para><literal>changelog</literal> downloads a package changelog and displays
+           it through <command>sensible-pager</command>. The server name and base
+           directory is defined in the <literal>APT::Changelogs::Server</literal>
+           variable (e. g. <ulink>http://packages.debian.org/changelogs</ulink> for
+           Debian or <ulink>http://changelogs.ubuntu.com/changelogs</ulink> for
+           Ubuntu).
+           By default it displays the changelog for the version that is
+           installed.  However, you can specify the same options as for
+           the <option>install</option> command.
+         </para>
+       </listitem>
      </varlistentry>
+
+
+
    </variablelist>
  </refsect1>
  
      Configuration Item: <literal>APT::Install-Recommends</literal>.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term><option>--install-suggests</option></term>
+     <listitem><para>Consider suggested packages as a dependency for installing.
+     Configuration Item: <literal>APT::Install-Suggests</literal>.</para></listitem>
+     </varlistentry>
+
      <varlistentry><term><option>-d</option></term><term><option>--download-only</option></term>
      <listitem><para>Download only; package files are only retrieved, not unpacked or installed.
      Configuration Item: <literal>APT::Get::Download-Only</literal>.</para></listitem>
      <varlistentry><term><option>-f</option></term><term><option>--fix-broken</option></term>
      <listitem><para>Fix; attempt to correct a system with broken dependencies in            
      place. This option, when used with install/remove, can omit any packages
-     to permit APT to deduce a likely solution. Any Package that are specified
-     must completely correct the problem. The option is sometimes necessary when 
+     to permit APT to deduce a likely solution. If packages are specified,
+     these have to completely correct the problem. The option is sometimes necessary when 
      running APT for the first time; APT itself does not allow broken package 
      dependencies to exist on a system. It is possible that a system's 
      dependency structure can be so corrupt as to require manual intervention 
      actually change the system. 
      Configuration Item: <literal>APT::Get::Simulate</literal>.</para>
 
+     <para>Simulation run as user will deactivate locking (<literal>Debug::NoLocking</literal>)
+     automatic. Also a notice will be displayed indicating that this is only a simulation,
+     if the option <literal>APT::Get::Show-User-Simulation-Note</literal> is set (Default: true).
+     Neither NoLocking nor the notice will be triggered if run as root (root should know what
+     he is doing without further warnings by <literal>apt-get</literal>).</para>
+
      <para>Simulate prints out
      a series of lines each one representing a dpkg operation, Configure (Conf),
-     Remove (Remv), Unpack (Inst). Square brackets indicate broken packages with
+     Remove (Remv), Unpack (Inst). Square brackets indicate broken packages
      and empty set of square brackets meaning breaks that are of no consequence
      (rare).</para></listitem>
      </varlistentry>
      Configuration Item: <literal>APT::Get::Assume-Yes</literal>.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term><option>--assume-no</option></term>
+     <listitem><para>Automatic "no" to all prompts.
+     Configuration Item: <literal>APT::Get::Assume-No</literal>.</para></listitem>
+     </varlistentry>
+
      <varlistentry><term><option>-u</option></term><term><option>--show-upgraded</option></term>
      <listitem><para>Show upgraded packages; Print out a list of all packages that are to be
      upgraded. 
      Configuration Item: <literal>APT::Get::Show-Versions</literal>.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term><option>-a</option></term>
+                   <term><option>--host-architecture</option></term>
+     <listitem><para>This option controls the architecture packages are built for
+     by <command>apt-get source --compile</command> and how cross-builddependencies
+     are satisfied. By default is not set which means that the host architecture
+     is the same as the build architecture (which is defined by <literal>APT::Architecture</literal>)
+     Configuration Item: <literal>APT::Get::Host-Architecture</literal>
+     </para></listitem>
+     </varlistentry>
+
      <varlistentry><term><option>-b</option></term><term><option>--compile</option></term>
                    <term><option>--build</option></term>
      <listitem><para>Compile source packages after downloading them.
      Configuration Item: <literal>APT::Get::Upgrade</literal>.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term><option>--only-upgrade</option></term>
+     <listitem><para>Do not install new packages; When used in conjunction with <literal>install</literal>,
+     <literal>only-upgrade</literal> will prevent packages on the command line
+     from being upgraded if they are not already installed.
+     Configuration Item: <literal>APT::Get::Only-Upgrade</literal>.</para></listitem>
+     </varlistentry>
+
      <varlistentry><term><option>--force-yes</option></term>
      <listitem><para>Force yes; This is a dangerous option that will cause apt to continue 
      without prompting if it is doing something potentially harmful. It 
      <varlistentry><term><option>--purge</option></term>
      <listitem><para>Use purge instead of remove for anything that would be removed.
      An asterisk ("*") will be displayed next to packages which are
-        scheduled to be purged. <option>remove --purge</option> is equivalent for
+        scheduled to be purged. <option>remove --purge</option> is equivalent to the
         <option>purge</option> command.
      Configuration Item: <literal>APT::Get::Purge</literal>.</para></listitem>
      </varlistentry>
      of this option. In short, this option
      lets you have simple control over which distribution packages will be
      retrieved from. Some common examples might be 
-     <option>-t '2.1*'</option> or <option>-t unstable</option>.
+     <option>-t '2.1*'</option>, <option>-t unstable</option>
+     or <option>-t sid</option>.
      Configuration Item: <literal>APT::Default-Release</literal>;
      see also the &apt-preferences; manual page.</para></listitem>
      </varlistentry>
 
  <refsect1><title>Files</title>
    <variablelist>
-     <varlistentry><term><filename>/etc/apt/sources.list</filename></term>
-     <listitem><para>Locations to fetch packages from.
-     Configuration Item: <literal>Dir::Etc::SourceList</literal>.</para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>/etc/apt/apt.conf</filename></term>
-     <listitem><para>APT configuration file.
-     Configuration Item: <literal>Dir::Etc::Main</literal>.</para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>/etc/apt/apt.conf.d/</filename></term>
-     <listitem><para>APT configuration file fragments.
-     Configuration Item: <literal>Dir::Etc::Parts</literal>.</para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>/etc/apt/preferences</filename></term>
-     <listitem><para>Version preferences file.
-     This is where you would specify "pinning",
-     i.e. a preference to get certain packages
-     from a separate source
-     or from a different version of a distribution.
-     Configuration Item: <literal>Dir::Etc::Preferences</literal>.</para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>&cachedir;/archives/</filename></term>
-     <listitem><para>Storage area for retrieved package files.
-     Configuration Item: <literal>Dir::Cache::Archives</literal>.</para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>&cachedir;/archives/partial/</filename></term>
-     <listitem><para>Storage area for package files in transit.
-     Configuration Item: <literal>Dir::Cache::Archives</literal> (implicit partial). </para></listitem>
-     </varlistentry>
-     
-     <varlistentry><term><filename>&statedir;/lists/</filename></term>
-     <listitem><para>Storage area for state information for each package resource specified in
-     &sources-list;
-     Configuration Item: <literal>Dir::State::Lists</literal>.</para></listitem>
-     </varlistentry>
-  
-     <varlistentry><term><filename>&statedir;/lists/partial/</filename></term>
-     <listitem><para> Storage area for state information in transit.
-     Configuration Item: <literal>Dir::State::Lists</literal> (implicit partial).</para></listitem>
-     </varlistentry>     
+     &file-sourceslist;
+     &file-aptconf;
+     &file-preferences;
+     &file-cachearchives;
+     &file-statelists;
    </variablelist>
  </refsect1>
 
         <title>CURRENT AUTHORS</title>
         <para>
                 &apt-author.team;
-                &apt-qapage;
         </para>
+                &apt-qapage;
  </refsect1>
  &manbugs;
 </refentry>