diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-06 02:27:18 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-09-06 02:27:18 -0400 |
commit | 4160043a0fac8b812905b7502ce34adf3af538f1 (patch) | |
tree | 4b95910ee00e86eda8a256910eeef2b224c770ce /src/grp-login/systemd-logind | |
parent | cd27bb69b17df0fd0da7c06aba41c4da25c12666 (diff) |
move man pages to appropriate directories
Diffstat (limited to 'src/grp-login/systemd-logind')
-rw-r--r-- | src/grp-login/systemd-logind/logind.conf.xml | 349 | ||||
-rw-r--r-- | src/grp-login/systemd-logind/systemd-logind.service.xml | 121 |
2 files changed, 470 insertions, 0 deletions
diff --git a/src/grp-login/systemd-logind/logind.conf.xml b/src/grp-login/systemd-logind/logind.conf.xml new file mode 100644 index 0000000000..fe92277a1f --- /dev/null +++ b/src/grp-login/systemd-logind/logind.conf.xml @@ -0,0 +1,349 @@ +<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="logind.conf" conditional='ENABLE_LOGIND' + xmlns:xi="http://www.w3.org/2001/XInclude"> + <refentryinfo> + <title>logind.conf</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>logind.conf</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>logind.conf</refname> + <refname>logind.conf.d</refname> + <refpurpose>Login manager configuration files</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>/etc/systemd/logind.conf</filename></para> + <para><filename>/etc/systemd/logind.conf.d/*.conf</filename></para> + <para><filename>/run/systemd/logind.conf.d/*.conf</filename></para> + <para><filename>/usr/lib/systemd/logind.conf.d/*.conf</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>These files configure various parameters of the systemd + login manager, + <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + </para> + </refsect1> + + <xi:include href="standard-conf.xml" xpointer="main-conf" /> + + <refsect1> + <title>Options</title> + + <para>All options are configured in the + <literal>[Login]</literal> section:</para> + + <variablelist> + + <varlistentry> + <term><varname>NAutoVTs=</varname></term> + + <listitem><para>Takes a positive integer. Configures how many + virtual terminals (VTs) to allocate by default that, when + switched to and are previously unused, + <literal>autovt</literal> services are automatically spawned + on. These services are instantiated from the template unit + <filename>autovt@.service</filename> for the respective VT TTY + name, for example, <filename>autovt@tty4.service</filename>. + By default, <filename>autovt@.service</filename> is linked to + <filename>getty@.service</filename>. In other words, login + prompts are started dynamically as the user switches to unused + virtual terminals. Hence, this parameter controls how many + login <literal>gettys</literal> are available on the VTs. If a + VT is already used by some other subsystem (for example, a + graphical login), this kind of activation will not be + attempted. Note that the VT configured in + <varname>ReserveVT=</varname> is always subject to this kind + of activation, even if it is not one of the VTs configured + with the <varname>NAutoVTs=</varname> directive. Defaults to + 6. When set to 0, automatic spawning of + <literal>autovt</literal> services is + disabled.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>ReserveVT=</varname></term> + + <listitem><para>Takes a positive integer. Identifies one + virtual terminal that shall unconditionally be reserved for + <filename>autovt@.service</filename> activation (see above). + The VT selected with this option will be marked busy + unconditionally, so that no other subsystem will allocate it. + This functionality is useful to ensure that, regardless of how + many VTs are allocated by other subsystems, one login + <literal>getty</literal> is always available. Defaults to 6 + (in other words, there will always be a + <literal>getty</literal> available on Alt-F6.). When set to 0, + VT reservation is disabled.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>KillUserProcesses=</varname></term> + + <listitem><para>Takes a boolean argument. Configures whether the processes of a + user should be killed when the user logs out. If true, the scope unit + corresponding to the session and all processes inside that scope will be + terminated. If false, the scope is "abandoned", see + <citerefentry><refentrytitle>systemd.scope</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + and processes are not killed. Defaults to <literal>yes</literal>, + but see the options <varname>KillOnlyUsers=</varname> and + <varname>KillExcludeUsers=</varname> below.</para> + + <para>In addition to session processes, user process may run under the user + manager unit <filename>user@.service</filename>. Depending on the linger + settings, this may allow users to run processes independent of their login + sessions. See the description of <command>enable-linger</command> in + <citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>. + </para> + + <para>Note that setting <varname>KillUserProcesses=yes</varname> + will break tools like + <citerefentry project='die-net'><refentrytitle>screen</refentrytitle><manvolnum>1</manvolnum></citerefentry> + and + <citerefentry project='die-net'><refentrytitle>tmux</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + unless they are moved out of the session scope. See example in + <citerefentry><refentrytitle>systemd-run</refentrytitle><manvolnum>1</manvolnum></citerefentry>. + </para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>KillOnlyUsers=</varname></term> + <term><varname>KillExcludeUsers=</varname></term> + + <listitem><para>These settings take space-separated lists of usernames that override + the <varname>KillUserProcesses=</varname> setting. A user name may be added to + <varname>KillExcludeUsers=</varname> to exclude the processes in the session scopes of + that user from being killed even if <varname>KillUserProcesses=yes</varname> is set. If + <varname>KillExcludeUsers=</varname> is not set, the <literal>root</literal> user is + excluded by default. <varname>KillExcludeUsers=</varname> may be set to an empty value + to override this default. If a user is not excluded, <varname>KillOnlyUsers=</varname> + is checked next. If this setting is specified, only the session scopes of those users + will be killed. Otherwise, users are subject to the + <varname>KillUserProcesses=yes</varname> setting.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>IdleAction=</varname></term> + + <listitem><para>Configures the action to take when the system + is idle. Takes one of + <literal>ignore</literal>, + <literal>poweroff</literal>, + <literal>reboot</literal>, + <literal>halt</literal>, + <literal>kexec</literal>, + <literal>suspend</literal>, + <literal>hibernate</literal>, + <literal>hybrid-sleep</literal>, and + <literal>lock</literal>. + Defaults to <literal>ignore</literal>.</para> + + <para>Note that this requires that user sessions correctly + report the idle status to the system. The system will execute + the action after all sessions report that they are idle, no + idle inhibitor lock is active, and subsequently, the time + configured with <varname>IdleActionSec=</varname> (see below) + has expired.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>IdleActionSec=</varname></term> + + <listitem><para>Configures the delay after which the action + configured in <varname>IdleAction=</varname> (see above) is + taken after the system is idle.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>InhibitDelayMaxSec=</varname></term> + + <listitem><para>Specifies the maximum time a system shutdown + or sleep request is delayed due to an inhibitor lock of type + <literal>delay</literal> being active before the inhibitor is + ignored and the operation executes anyway. Defaults to + 5.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>HandlePowerKey=</varname></term> + <term><varname>HandleSuspendKey=</varname></term> + <term><varname>HandleHibernateKey=</varname></term> + <term><varname>HandleLidSwitch=</varname></term> + <term><varname>HandleLidSwitchDocked=</varname></term> + + <listitem><para>Controls whether logind shall handle the + system power and sleep keys and the lid switch to trigger + actions such as system power-off or suspend. Can be one of + <literal>ignore</literal>, + <literal>poweroff</literal>, + <literal>reboot</literal>, + <literal>halt</literal>, + <literal>kexec</literal>, + <literal>suspend</literal>, + <literal>hibernate</literal>, + <literal>hybrid-sleep</literal>, and + <literal>lock</literal>. + If <literal>ignore</literal>, logind will never handle these + keys. If <literal>lock</literal>, all running sessions will be + screen-locked; otherwise, the specified action will be taken + in the respective event. Only input devices with the + <literal>power-switch</literal> udev tag will be watched for + key/lid switch events. <varname>HandlePowerKey=</varname> + defaults to <literal>poweroff</literal>. + <varname>HandleSuspendKey=</varname> and + <varname>HandleLidSwitch=</varname> default to + <literal>suspend</literal>. + <varname>HandleLidSwitchDocked=</varname> defaults to + <literal>ignore</literal>. + <varname>HandleHibernateKey=</varname> defaults to + <literal>hibernate</literal>. If the system is inserted in a + docking station, or if more than one display is connected, the + action specified by <varname>HandleLidSwitchDocked=</varname> + occurs; otherwise the <varname>HandleLidSwitch=</varname> + action occurs.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>PowerKeyIgnoreInhibited=</varname></term> + <term><varname>SuspendKeyIgnoreInhibited=</varname></term> + <term><varname>HibernateKeyIgnoreInhibited=</varname></term> + <term><varname>LidSwitchIgnoreInhibited=</varname></term> + + <listitem><para>Controls whether actions triggered by the + power and sleep keys and the lid switch are subject to + inhibitor locks. These settings take boolean arguments. If + <literal>no</literal>, the inhibitor locks taken by + applications in order to block the requested operation are + respected. If <literal>yes</literal>, the requested operation + is executed in any case. + <varname>PowerKeyIgnoreInhibited=</varname>, + <varname>SuspendKeyIgnoreInhibited=</varname> and + <varname>HibernateKeyIgnoreInhibited=</varname> default to + <literal>no</literal>. + <varname>LidSwitchIgnoreInhibited=</varname> defaults to + <literal>yes</literal>. This means that the lid switch does + not respect suspend blockers by default, but the power and + sleep keys do. </para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>HoldoffTimeoutSec=</varname></term> + + <listitem><para>Specifies the timeout after system startup or + system resume in which systemd will hold off on reacting to + lid events. This is required for the system to properly + detect any hotplugged devices so systemd can ignore lid events + if external monitors, or docks, are connected. If set to 0, + systemd will always react immediately, possibly before the + kernel fully probed all hotplugged devices. This is safe, as + long as you do not care for systemd to account for devices + that have been plugged or unplugged while the system was off. + Defaults to 30s.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>RuntimeDirectorySize=</varname></term> + + <listitem><para>Sets the size limit on the + <varname>$XDG_RUNTIME_DIR</varname> runtime directory for each + user who logs in. Takes a size in bytes, optionally suffixed + with the usual K, G, M, and T suffixes, to the base 1024 + (IEC). Alternatively, a numerical percentage suffixed by + <literal>%</literal> may be specified, which sets the size + limit relative to the amount of physical RAM. Defaults to 10%. + Note that this size is a safety limit only. As each runtime + directory is a tmpfs file system, it will only consume as much + memory as is needed.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>InhibitorsMax=</varname></term> + + <listitem><para>Controls the maximum number of concurrent inhibitors to permit. Defaults to 8192 + (8K).</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>SessionsMax=</varname></term> + + <listitem><para>Controls the maximum number of concurrent user sessions to manage. Defaults to 8192 + (8K). Depending on how the <filename>pam_systemd.so</filename> module is included in the PAM stack + configuration, further login sessions will either be refused, or permitted but not tracked by + <filename>systemd-logind</filename>.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>UserTasksMax=</varname></term> + + <listitem><para>Sets the maximum number of OS tasks each user + may run concurrently. This controls the + <varname>TasksMax=</varname> setting of the per-user slice + unit, see + <citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details. Defaults to 12288 (12K).</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>RemoveIPC=</varname></term> + + <listitem><para>Controls whether System V and POSIX IPC objects belonging to the user shall be removed when the + user fully logs out. Takes a boolean argument. If enabled, the user may not consume IPC resources after the + last of the user's sessions terminated. This covers System V semaphores, shared memory and message queues, as + well as POSIX shared memory and message queues. Note that IPC objects of the root user and other system users + are excluded from the effect of this setting. Defaults to <literal>yes</literal>.</para></listitem> + </varlistentry> + + </variablelist> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> diff --git a/src/grp-login/systemd-logind/systemd-logind.service.xml b/src/grp-login/systemd-logind/systemd-logind.service.xml new file mode 100644 index 0000000000..5733e42cd1 --- /dev/null +++ b/src/grp-login/systemd-logind/systemd-logind.service.xml @@ -0,0 +1,121 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="systemd-logind.service" conditional='ENABLE_LOGIND'> + + <refentryinfo> + <title>systemd-logind.service</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>systemd-logind.service</refentrytitle> + <manvolnum>8</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd-logind.service</refname> + <refname>systemd-logind</refname> + <refpurpose>Login manager</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>systemd-logind.service</filename></para> + <para><filename>/usr/lib/systemd/systemd-logind</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><command>systemd-logind</command> is a system service that + manages user logins. It is responsible for:</para> + + <itemizedlist> + <listitem><para>Keeping track of users and sessions, their + processes and their idle state</para></listitem> + + <listitem><para>Providing PolicyKit-based access for users to + operations such as system shutdown or sleep</para></listitem> + + <listitem><para>Implementing a shutdown/sleep inhibition logic + for applications</para></listitem> + + <listitem><para>Handling of power/sleep hardware + keys</para></listitem> + + <listitem><para>Multi-seat management</para></listitem> + + <listitem><para>Session switch management</para></listitem> + + <listitem><para>Device access management for + users</para></listitem> + + <listitem><para>Automatic spawning of text logins (gettys) on + virtual console activation and user runtime directory + management</para></listitem> + </itemizedlist> + + <para>User sessions are registered in logind via the + <citerefentry><refentrytitle>pam_systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry> + PAM module.</para> + + <para>See + <citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for information about the configuration of this service.</para> + + <para>See <ulink + url="http://www.freedesktop.org/wiki/Software/systemd/multiseat">Multi-Seat + on Linux</ulink> for an introduction into basic concepts of logind + such as users, sessions and seats.</para> + + <para>See the <ulink + url="http://www.freedesktop.org/wiki/Software/systemd/logind"> + logind D-Bus API Documentation</ulink> for information about the + APIs <filename>systemd-logind</filename> provides.</para> + + <para>For more information on the inhibition logic see the <ulink + url="http://www.freedesktop.org/wiki/Software/systemd/inhibit">Inhibitor + Lock Developer Documentation</ulink>.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-user-sessions.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>pam_systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |