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diff --git a/man/logind.conf.xml b/man/logind.conf.xml new file mode 100644 index 000000000..1f7cfc996 --- /dev/null +++ b/man/logind.conf.xml @@ -0,0 +1,305 @@ +<?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 elogind. + + Copyright 2010 Lennart Poettering + + elogind 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. + + elogind 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 elogind; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="logind.conf" xmlns:xi="http://www.w3.org/2001/XInclude"> + <refentryinfo> + <title>logind.conf</title> + <productname>elogind</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> + <refpurpose>Login manager configuration files</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>/etc/elogind/logind.conf</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>These files configure various parameters of the elogind + login manager, + <citerefentry><refentrytitle>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 + completely logs out (i.e. after the user's last session + ended). Defaults to <literal>no</literal>.</para> + + <para>Note that setting <varname>KillUserProcesses=1</varname> + will break tools like + <citerefentry project='die-net'><refentrytitle>screen</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 influence the effect of + <varname>KillUserProcesses=</varname>. If not empty, only + processes of users listed in <varname>KillOnlyUsers=</varname> + will be killed when they log out entirely. Processes of users + listed in <varname>KillExcludeUsers=</varname> are excluded + from being killed. <varname>KillExcludeUsers=</varname> + defaults to <literal>root</literal> and takes precedence over + <varname>KillOnlyUsers=</varname>, which defaults to the empty + list.</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 elogind will hold off on reacting to + LID events. This is required for the system to properly + detect any hotplugged devices so elogind can ignore LID events + if external monitors, or docks, are connected. If set to 0, + elogind will always react immediately, possibly before the + kernel fully probed all hotplugged devices. This is safe, as + long as you do not care for elogind 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>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 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>elogind</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>elogind-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |