<para>
<command>apt-key</command> is the program that manages the list of keys used
by APT to trust repositories. It can be used to add or remove keys as well
as list the trusted keys. Limiting which key(s) are able to sign which archive
is possible via the <option>Signed-By</option> in &sources-list;.
</para><para>
<para>
<command>apt-key</command> is the program that manages the list of keys used
by APT to trust repositories. It can be used to add or remove keys as well
as list the trusted keys. Limiting which key(s) are able to sign which archive
is possible via the <option>Signed-By</option> in &sources-list;.
</para><para>