<para>The setting <literal>Acquire::http::Pipeline-Depth</literal> can be used to
enable HTTP pipelining (RFC 2616 section 8.1.2.2) which can be beneficial e.g. on
high-latency connections. It specifies how many requests are sent 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>
+ APT tries to detect and workaround misbehaving webservers and proxies at runtime, but
+ if you know that yours does not conform to the HTTP/1.1 specification pipelining can
+ be disabled by setting the value to 0. It is enabled by default with the value 10.</para>
<para><literal>Acquire::http::AllowRedirect</literal> controls whether APT will follow
redirects, which is enabled by default.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>Debug::RunScripts</option></term>
+ <listitem>
+ <para>
+ Display the external commands that are called by apt hooks.
+ This includes e.g. the config options
+ <literal>DPkg::{Pre,Post}-Invoke</literal> or
+ <literal>APT::Update::{Pre,Post}-Invoke</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+
<!-- 2009/07/11 Currently used nowhere. The corresponding code
is commented.
<varlistentry>