merged from debian-sid
[ntk/apt.git] / doc / apt-key.8.xml
1 <?xml version="1.0" encoding="utf-8" standalone="no"?>
2 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
3 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
4
5 <!ENTITY % aptent SYSTEM "apt.ent">
6 %aptent;
7
8 ]>
9
10 <refentry>
11 &apt-docinfo;
12
13 <refmeta>
14 <refentrytitle>apt-key</refentrytitle>
15 <manvolnum>8</manvolnum>
16 <refmiscinfo class="manual">APT</refmiscinfo>
17 </refmeta>
18
19 <!-- Man page title -->
20 <refnamediv>
21 <refname>apt-key</refname>
22 <refpurpose>APT key management utility</refpurpose>
23 </refnamediv>
24
25 <!-- Arguments -->
26 <refsynopsisdiv>
27 <cmdsynopsis>
28 <command>apt-key</command>
29 <arg><option>--keyring <replaceable>filename</replaceable></option></arg>
30 <arg><replaceable>command</replaceable></arg>
31 <arg rep="repeat"><option><replaceable>arguments</replaceable></option></arg>
32 </cmdsynopsis>
33 </refsynopsisdiv>
34
35 <refsect1><title>Description</title>
36 <para>
37 <command>apt-key</command> is used to manage the list of keys used
38 by apt to authenticate packages. Packages which have been
39 authenticated using these keys will be considered trusted.
40 </para>
41 </refsect1>
42
43 <refsect1><title>Commands</title>
44 <variablelist>
45 <varlistentry><term>add <replaceable>filename</replaceable></term>
46 <listitem>
47 <para>
48
49 Add a new key to the list of trusted keys. The key is read
50 from <replaceable>filename</replaceable>, or standard input if
51 <replaceable>filename</replaceable> is <literal>-</literal>.
52 </para>
53
54 </listitem>
55 </varlistentry>
56
57 <varlistentry><term>del <replaceable>keyid</replaceable></term>
58 <listitem>
59 <para>
60
61 Remove a key from the list of trusted keys.
62
63 </para>
64
65 </listitem>
66 </varlistentry>
67
68 <varlistentry><term>export <replaceable>keyid</replaceable></term>
69 <listitem>
70 <para>
71
72 Output the key <replaceable>keyid</replaceable> to standard output.
73
74 </para>
75
76 </listitem>
77 </varlistentry>
78
79 <varlistentry><term>exportall</term>
80 <listitem>
81 <para>
82
83 Output all trusted keys to standard output.
84
85 </para>
86
87 </listitem>
88 </varlistentry>
89
90 <varlistentry><term>list</term>
91 <listitem>
92 <para>
93
94 List trusted keys.
95
96 </para>
97
98 </listitem>
99 </varlistentry>
100
101 <varlistentry><term>finger</term>
102 <listitem>
103 <para>
104
105 List fingerprints of trusted keys.
106
107 </para>
108
109 </listitem>
110 </varlistentry>
111
112 <varlistentry><term>adv</term>
113 <listitem>
114 <para>
115
116 Pass advanced options to gpg. With adv --recv-key you can download the
117 public key.
118
119 </para>
120
121 </listitem>
122 </varlistentry>
123
124 <varlistentry><term>update</term>
125 <listitem>
126 <para>
127
128 Update the local keyring with the keyring of Debian archive
129 keys and removes from the keyring the archive keys which are no
130 longer valid.
131
132 </para>
133
134 </listitem>
135 </varlistentry>
136 </variablelist>
137 </refsect1>
138
139 <refsect1><title>Options</title>
140 <para>Note that options need to be defined before the commands described in the previous section.</para>
141 <variablelist>
142 <varlistentry><term>--keyring <replaceable>filename</replaceable></term>
143 <listitem><para>With this option it is possible to specify a specific keyring
144 file the command should operate on. The default is that a command is executed
145 on the <filename>trusted.gpg</filename> file as well as on all parts in the
146 <filename>trusted.gpg.d</filename> directory, through <filename>trusted.gpg</filename>
147 is the primary keyring which means that e.g. new keys are added to this one.
148 </para></listitem>
149 </varlistentry>
150 </variablelist>
151 </refsect1>
152
153 <refsect1><title>Files</title>
154 <variablelist>
155
156 &file-trustedgpg;
157
158 <varlistentry><term><filename>/etc/apt/trustdb.gpg</filename></term>
159 <listitem><para>Local trust database of archive keys.</para></listitem>
160 </varlistentry>
161
162 <varlistentry><term><filename>/usr/share/keyrings/debian-archive-keyring.gpg</filename></term>
163 <listitem><para>Keyring of Debian archive trusted keys.</para></listitem>
164 </varlistentry>
165
166 <varlistentry><term><filename>/usr/share/keyrings/debian-archive-removed-keys.gpg</filename></term>
167 <listitem><para>Keyring of Debian archive removed trusted keys.</para></listitem>
168 </varlistentry>
169
170 </variablelist>
171
172 </refsect1>
173
174 <refsect1><title>See Also</title>
175 <para>
176 &apt-get;, &apt-secure;
177 </para>
178 </refsect1>
179
180 &manbugs;
181 &manauthor;
182
183 </refentry>
184