only consider versioned kernel packages in autoremove

[apt.git] / doc / apt.conf.5.xml

diff --git a/doc/apt.conf.5.xml b/doc/apt.conf.5.xml
index f5e1f966dea41a3b5e98402bb00f1c5a04361026..78f6a27a26823efe5d2f0447e126cb5b3b8fa509 100644 (file)
--- a/doc/apt.conf.5.xml
+++ b/doc/apt.conf.5.xml
@@ -8,6 +8,8 @@
 <!ENTITY % aptverbatiment SYSTEM "apt-verbatim.ent">
 %aptverbatiment;
 
+<!ENTITY % aptvendor SYSTEM "apt-vendor.ent">
+%aptvendor;
 ]>
 
 <refentry>
@@ -175,6 +177,15 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
      </para></listitem>
      </varlistentry>
 
+     <varlistentry><term><option>Build-Profiles</option></term>
+     <listitem><para>
+     List of all build profiles enabled for build-dependency resolution,
+     without the "<literal>profile.</literal>" namespace prefix.
+     By default this list is empty. The <envar>DEB_BUILD_PROFILES</envar>
+     as used by &dpkg-buildpackage; overrides the list notation.
+     </para></listitem>
+     </varlistentry>
+
      <varlistentry><term><option>Default-Release</option></term>
      <listitem><para>Default release to install packages from if more than one
      version is available. Contains release name, codename or release version. Examples: 'stable', 'testing',
@@ -396,6 +407,20 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
      <para><literal>Acquire::http::User-Agent</literal> can be used to set a different
      User-Agent for the http download method as some proxies allow access for clients
      only if the client uses a known identifier.</para>
+
+     <para><literal>Acquire::http::Proxy-Auto-Detect</literal> can be used to
+     specify an external command to discover the http proxy to use. Apt expects
+     the command to output the proxy on stdout in the style
+     <literal>http://proxy:port/</literal>. This will override the
+     generic <literal>Acquire::http::Proxy</literal> but not any specific
+     host proxy configuration set via 
+     <literal>Acquire::http::Proxy::$HOST</literal>.
+
+     See the &squid-deb-proxy-client; package for an example implementation that
+     uses avahi. This option takes precedence over the legacy option name 
+     <literal>ProxyAutoDetect</literal>.
+     </para>
+
      </listitem>
      </varlistentry>
 
@@ -688,7 +713,8 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
      <literal>options</literal> this must be specified in list notation. The commands
      are invoked in order using <filename>/bin/sh</filename>; should any fail APT 
      will abort. APT will pass the filenames of all .deb files it is going to
-     install to the commands, one per line on standard input.</para>
+     install to the commands, one per line on the requested file descriptor, defaulting
+     to standard input.</para>
 
      <para>Version 2 of this protocol dumps more information, including the
      protocol version, the APT configuration space and the packages, files
@@ -700,7 +726,15 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
      <literal>DPkg::Tools::options::<replaceable>cmd</replaceable>::Version</literal>
      accordingly, the default being version 1. If APT isn't supporting the requested
      version it will send the information in the highest version it has support for instead.
-     </para></listitem>
+     </para>
+
+     <para>The file descriptor to be used to send the information can be requested with
+     <literal>DPkg::Tools::options::<replaceable>cmd</replaceable>::InfoFD</literal>
+     which defaults to <literal>0</literal> for standard input and is available since
+     version 0.9.11. Support for the option can be detected by looking for the environment
+     variable <envar>APT_HOOK_INFO_FD</envar> which contains the number of the used
+     file descriptor as a confirmation.</para>
+     </listitem>
      </varlistentry>
 
      <varlistentry><term><option>Run-Directory</option></term>