+
+ <varlistentry><term>finger</term>
+ <listitem>
+ <para>
+
+ List fingerprints of trusted keys.
+
+ </para>
+
+ </listitem>
+ </varlistentry>
+
+ <varlistentry><term>adv</term>
+ <listitem>
+ <para>
+
+ Pass advanced options to gpg. With adv --recv-key you can download the
+ public key.
+
+ </para>
+
+ </listitem>
+ </varlistentry>
+
+ <varlistentry><term>update</term>
+ <listitem>
+ <para>
+
+ Update the local keyring with the keyring of Debian archive
+ keys and removes from the keyring the archive keys which are no
+ longer valid.
+
+ </para>
+
+ </listitem>
+ </varlistentry>
+ </variablelist>
+</refsect1>
+
+ <refsect1><title>Options</title>
+<para>Note that options need to be defined before the commands described in the previous section.</para>
+ <variablelist>
+ <varlistentry><term>--keyring <replaceable>filename</replaceable></term>
+ <listitem><para>With this option it is possible to specify a specific keyring
+ file the command should operate on. The default is that a command is executed
+ on the <filename>trusted.gpg</filename> file as well as on all parts in the
+ <filename>trusted.gpg.d</filename> directory, through <filename>trusted.gpg</filename>
+ is the primary keyring which means that e.g. new keys are added to this one.
+ </para></listitem>
+ </varlistentry>