fix authenificated→authenticated typo in sources.list manpage

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

diff --git a/doc/apt.conf.5.xml b/doc/apt.conf.5.xml
index 1adc868e00721b63c1b6038a4e084162555014be..2f95c1e52a97198463e67aa2dda32cf6fc004302 100644 (file)
--- a/doc/apt.conf.5.xml
+++ b/doc/apt.conf.5.xml
@@ -281,7 +281,7 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
         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.
+        instead of completely 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>
@@ -294,7 +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>
-        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>
@@ -340,13 +340,12 @@ DPkg::Pre-Install-Pkgs {"/usr/sbin/dpkg-preconfigure --apt";};
      <para>The option <literal>timeout</literal> sets the timeout timer used by the method, 
      this applies to all things including connection timeout and data timeout.</para>
 
-     <para>One setting is provided to control the pipeline depth in cases where the
-     remote server is not RFC conforming or buggy (such as Squid 2.0.2).
-     <literal>Acquire::http::Pipeline-Depth</literal> can be a value from 0 to 5 
-     indicating how many outstanding requests APT should send. A value of
-     zero MUST be specified if the remote host does not properly linger
-     on TCP connections - otherwise data corruption will occur. Hosts which
-     require this are in violation of RFC 2068.</para>
+     <para>The setting <literal>Acquire::http::Pipeline-Depth</literal> can be used to
+     enabled HTTP pipeling (RFC 2616 section 8.1.2.2) which can be beneficial e.g. on
+     high-latency connections. It specifies how many requests are send in a pipeline.
+     Previous APT versions had a default of 10 for this setting, but the default value
+     is now 0 (= disabled) to avoid problems with the ever-growing amount of webservers
+     and proxies which choose to not conform to the HTTP/1.1 specification.</para>
 
      <para>The used bandwidth can be limited with <literal>Acquire::http::Dl-Limit</literal>
      which accepts integer values in kilobyte. The default value is 0 which deactivates