3 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
5 SPDX-License-Identifier: LGPL-2.1+
7 Copyright 2012 Lennart Poettering
9 <refentry id=
"systemd-user-sessions.service" conditional='HAVE_PAM'
>
12 <title>systemd-user-sessions.service
</title>
13 <productname>systemd
</productname>
17 <contrib>Developer
</contrib>
18 <firstname>Lennart
</firstname>
19 <surname>Poettering
</surname>
20 <email>lennart@poettering.net
</email>
26 <refentrytitle>systemd-user-sessions.service
</refentrytitle>
27 <manvolnum>8</manvolnum>
31 <refname>systemd-user-sessions.service
</refname>
32 <refname>systemd-user-sessions
</refname>
33 <refpurpose>Permit user logins after boot, prohibit user logins at shutdown
</refpurpose>
37 <para><filename>systemd-user-sessions.service
</filename></para>
38 <para><filename>/usr/lib/systemd/systemd-user-sessions
</filename></para>
42 <title>Description
</title>
44 <para><filename>systemd-user-sessions.service
</filename> is a
45 service that controls user logins through
46 <citerefentry project='man-pages'
><refentrytitle>pam_nologin
</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
47 After basic system initialization is complete, it removes
48 <filename>/run/nologin
</filename>, thus permitting logins. Before
49 system shutdown, it creates
<filename>/run/nologin
</filename>, thus
50 prohibiting further logins.
</para>
54 <title>See Also
</title>
56 <citerefentry><refentrytitle>systemd
</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
57 <citerefentry><refentrytitle>systemd-logind.service
</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
58 <citerefentry project='man-pages'
><refentrytitle>pam_nologin
</refentrytitle><manvolnum>8</manvolnum></citerefentry>