chiark / gitweb /
load-fragment: a few modernizations
[elogind.git] / man / systemd-ask-password-console.service.xml
1 <?xml version="1.0"?>
2 <!--*-nxml-*-->
3 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
4 <!--
5   This file is part of systemd.
6
7   Copyright 2012 Lennart Poettering
8
9   systemd is free software; you can redistribute it and/or modify it
10   under the terms of the GNU Lesser General Public License as published by
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12   (at your option) any later version.
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19   You should have received a copy of the GNU Lesser General Public License
20   along with systemd; If not, see <http://www.gnu.org/licenses/>.
21 -->
22 <refentry id="systemd-ask-password-console.service">
23
24         <refentryinfo>
25                 <title>systemd-ask-password-console.service</title>
26                 <productname>systemd</productname>
27
28                 <authorgroup>
29                         <author>
30                                 <contrib>Developer</contrib>
31                                 <firstname>Lennart</firstname>
32                                 <surname>Poettering</surname>
33                                 <email>lennart@poettering.net</email>
34                         </author>
35                 </authorgroup>
36         </refentryinfo>
37
38         <refmeta>
39                 <refentrytitle>systemd-ask-password-console.service</refentrytitle>
40                 <manvolnum>8</manvolnum>
41         </refmeta>
42
43         <refnamediv>
44                 <refname>systemd-ask-password-console.service</refname>
45                 <refname>systemd-ask-password-console.path</refname>
46                 <refname>systemd-ask-password-wall.service</refname>
47                 <refname>systemd-ask-password-wall.path</refname>
48                 <refpurpose>Query the user for system passwords on the
49                 console and via
50                 <citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry></refpurpose>
51         </refnamediv>
52
53         <refsynopsisdiv>
54                 <para><filename>systemd-ask-password-console.service</filename></para>
55                 <para><filename>systemd-ask-password-console.path</filename></para>
56                 <para><filename>systemd-ask-password-wall.service</filename></para>
57                 <para><filename>systemd-ask-password-wall.path</filename></para>
58         </refsynopsisdiv>
59
60         <refsect1>
61                 <title>Description</title>
62
63                 <para><filename>systemd-ask-password-console.service</filename>
64                 is a system service that queries the user for system
65                 passwords (such as hard disk encryption keys and SSL
66                 certificate passphrases) on the console. It is
67                 intended to be used during boot to ensure proper
68                 handling of passwords necessary for
69                 boot. <filename>systemd-ask-password-wall.service</filename>
70                 is a system service that informs all logged in users
71                 for system passwords via
72                 <citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>. It
73                 is intended to be used after boot to ensure that users
74                 are properly notified.</para>
75
76                 <para>See the <ulink
77                 url="http://www.freedesktop.org/wiki/Software/systemd/PasswordAgents">
78                 developer documentation</ulink> for more information
79                 about the system password logic.</para>
80
81                 <para>Note that these services invoke
82                 <citerefentry><refentrytitle>systemd-tty-ask-password-agent</refentrytitle><manvolnum>1</manvolnum></citerefentry>
83                 with the <command>--watch --console</command>
84                 resp. <command>--watch --wall</command> command line
85                 parameters.</para>
86         </refsect1>
87
88         <refsect1>
89                 <title>See Also</title>
90                 <para>
91                         <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
92                         <citerefentry><refentrytitle>systemd-tty-ask-password-agent</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
93                         <citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>
94                 </para>
95         </refsect1>
96
97 </refentry>