<!ENTITY % aptent SYSTEM "apt.ent">
%aptent;
+<!ENTITY % aptverbatiment SYSTEM "apt-verbatim.ent">
+%aptverbatiment;
+
]>
<refentry>
</listitem>
</varlistentry>
+
+ <varlistentry><term>net-update</term>
+ <listitem>
+ <para>
+
+ Update the local keyring with the keys of a key server
+ and removes from the keyring the archive keys which are no
+ longer valid. This requires an installed wget and an APT
+ build configured to have a server to fetch from. APT in
+ Debian does not support this command, but Ubuntu's APT
+ does.
+
+ </para>
+
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect1>