merged from lp:~donkult/apt/experimental

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

diff --git a/doc/apt.conf.5.xml b/doc/apt.conf.5.xml
index 2634c47a948ecaf24b8bcd4c8c99793d7b888109..d7d56f3a14d12b8f65a4599b24133c9e57b641fb 100644 (file)
--- a/doc/apt.conf.5.xml
+++ b/doc/apt.conf.5.xml
@@ -267,14 +267,23 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
 
      <varlistentry><term>Max-ValidTime</term>
         <listitem><para>Seconds the Release file should be considered valid after
 
      <varlistentry><term>Max-ValidTime</term>
         <listitem><para>Seconds the Release file should be considered valid after

-        it was created. The default is "for ever" (0) if the Release file of the
-        archive doesn't include a <literal>Valid-Until</literal> header.
-        If it does then this date is the default. The date from the Release file or
-        the date specified by the creation time of the Release file
-        (<literal>Date</literal> header) plus the seconds specified with this
-        options are used to check if the validation of a file has expired by using
-        the earlier date of the two. Archive specific settings can be made by
-        appending the label of the archive to the option name.
+        it was created (indicated by the <literal>Date</literal> header).
+        If the Release file itself includes a <literal>Valid-Until</literal> header
+        the earlier date of the two is used as the expiration date.
+        The default value is <literal>0</literal> which stands for "for ever".
+        Archive specific settings can be made by appending the label of the archive
+        to the option name.
+        </para></listitem>
+     </varlistentry>
+
+     <varlistentry><term>Min-ValidTime</term>
+        <listitem><para>Minimum of seconds the Release file should be considered
+        valid after it was created (indicated by the <literal>Date</literal> header).
+        Use this if you need to use a seldomly updated (local) mirror of a more
+        regular updated archive with a <literal>Valid-Until</literal> header
+        instead of competely disabling the expiration date checking.
+        Archive specific settings can and should be used by appending the label of
+        the archive to the option name.

         </para></listitem>
      </varlistentry>
 
         </para></listitem>
      </varlistentry>
 


@@ -285,7 +294,7 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
         <para>Two sub-options to limit the use of PDiffs are also available:
         With <literal>FileLimit</literal> can be specified how many PDiff files
         are downloaded at most to patch a file. <literal>SizeLimit</literal>
         <para>Two sub-options to limit the use of PDiffs are also available:
         With <literal>FileLimit</literal> can be specified how many PDiff files
         are downloaded at most to patch a file. <literal>SizeLimit</literal>

-        on the other hand is the maximum precentage of the size of all patches
+        on the other hand is the maximum percentage of the size of all patches

         compared to the size of the targeted file. If one of these limits is
         exceeded the complete file is downloaded instead of the patches.
         </para></listitem>
         compared to the size of the targeted file. If one of these limits is
         exceeded the complete file is downloaded instead of the patches.
         </para></listitem>