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1<?xml version="1.0"?>
2<!--*-nxml-*-->
12b42c76 3<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
7df46b2a 4<!--
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5 SPDX-License-Identifier: LGPL-2.1+
6
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7 This file is part of systemd.
8
9 Copyright 2012 Lennart Poettering
10
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU Lesser General Public License as published by
13 the Free Software Foundation; either version 2.1 of the License, or
14 (at your option) any later version.
15
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 Lesser General Public License for more details.
20
21 You should have received a copy of the GNU Lesser General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
23-->
24<refentry id="systemd-ask-password-console.service">
25
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26 <refentryinfo>
27 <title>systemd-ask-password-console.service</title>
28 <productname>systemd</productname>
7df46b2a 29
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30 <authorgroup>
31 <author>
32 <contrib>Developer</contrib>
33 <firstname>Lennart</firstname>
34 <surname>Poettering</surname>
35 <email>lennart@poettering.net</email>
36 </author>
37 </authorgroup>
38 </refentryinfo>
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40 <refmeta>
41 <refentrytitle>systemd-ask-password-console.service</refentrytitle>
42 <manvolnum>8</manvolnum>
43 </refmeta>
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45 <refnamediv>
46 <refname>systemd-ask-password-console.service</refname>
47 <refname>systemd-ask-password-console.path</refname>
48 <refname>systemd-ask-password-wall.service</refname>
49 <refname>systemd-ask-password-wall.path</refname>
50 <refpurpose>Query the user for system passwords on the
51 console and via wall</refpurpose>
52 </refnamediv>
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54 <refsynopsisdiv>
55 <para><filename>systemd-ask-password-console.service</filename></para>
56 <para><filename>systemd-ask-password-console.path</filename></para>
57 <para><filename>systemd-ask-password-wall.service</filename></para>
58 <para><filename>systemd-ask-password-wall.path</filename></para>
59 </refsynopsisdiv>
7df46b2a 60
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61 <refsect1>
62 <title>Description</title>
7df46b2a 63
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64 <para><filename>systemd-ask-password-console.service</filename> is
65 a system service that queries the user for system passwords (such
66 as hard disk encryption keys and SSL certificate passphrases) on
67 the console. It is intended to be used during boot to ensure
68 proper handling of passwords necessary for boot.
69 <filename>systemd-ask-password-wall.service</filename> is a system
70 service that informs all logged in users for system passwords via
71 <citerefentry project='man-pages'><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
72 It is intended to be used after boot to ensure that users are
73 properly notified.</para>
7df46b2a 74
798d3a52 75 <para>See the <ulink
28a0ad81 76 url="https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents">
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77 developer documentation</ulink> for more information about the
78 system password logic.</para>
c52f663b 79
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80 <para>Note that these services invoke
81 <citerefentry><refentrytitle>systemd-tty-ask-password-agent</refentrytitle><manvolnum>1</manvolnum></citerefentry>
82 with either the <command>--watch --console</command> or
83 <command>--watch --wall</command> command line parameters.</para>
84 </refsect1>
7df46b2a 85
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86 <refsect1>
87 <title>See Also</title>
88 <para>
89 <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
90 <citerefentry><refentrytitle>systemd-tty-ask-password-agent</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
91 <citerefentry project='man-pages'><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>
92 </para>
93 </refsect1>
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94
95</refentry>