-<!-- <refsect1><title>See Also</title> -->
-<!-- <para> -->
-<!-- &apt-conf;, &apt-get;, &sources-list; -->
-<!-- </refsect1> -->
+ <refsect1><title>Files</title>
+ <variablelist>
+ <varlistentry><term><filename>/etc/apt/trusted.gpg</filename></term>
+ <listitem><para>Keyring of local trusted keys, new keys will be added here.</para></listitem>
+ </varlistentry>
+
+ <varlistentry><term><filename>/etc/apt/trustdb.gpg</filename></term>
+ <listitem><para>Local trust database of archive keys.</para></listitem>
+ </varlistentry>
+
+ <varlistentry><term><filename>/usr/share/keyrings/debian-archive-keyring.gpg</filename></term>
+ <listitem><para>Keyring of Debian archive trusted keys.</para></listitem>
+ </varlistentry>
+
+ <varlistentry><term><filename>/usr/share/keyrings/debian-archive-removed-keys.gpg</filename></term>
+ <listitem><para>Keyring of Debian archive removed trusted keys.</para></listitem>
+ </varlistentry>
+
+
+
+ </variablelist>
+
+</refsect1>
+
+<refsect1><title>See Also</title>
+<para>
+&apt-get;, &apt-secure;
+</para>
+</refsect1>