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author | Luke Shumaker <lukeshu@lukeshu.com> | 2017-05-12 23:58:59 -0400 |
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committer | Luke Shumaker <lukeshu@lukeshu.com> | 2017-05-12 23:58:59 -0400 |
commit | f838f51c238f8dcc4568eb68a16a7a86024eea5d (patch) | |
tree | f122167057382ce448e3101091225ba6647592da /man/pam_systemd.xml | |
parent | 39970d85d4c2313d43147f15047ac564603c7f8c (diff) |
./tools/notsd-move
Diffstat (limited to 'man/pam_systemd.xml')
-rw-r--r-- | man/pam_systemd.xml | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/man/pam_systemd.xml b/man/pam_systemd.xml deleted file mode 100644 index ddda81bc90..0000000000 --- a/man/pam_systemd.xml +++ /dev/null @@ -1,296 +0,0 @@ -<?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="pam_systemd" conditional='HAVE_PAM'> - - <refentryinfo> - <title>pam_systemd</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>pam_systemd</refentrytitle> - <manvolnum>8</manvolnum> - </refmeta> - - <refnamediv> - <refname>pam_systemd</refname> - <refpurpose>Register user sessions in the systemd login manager</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <para><filename>pam_systemd.so</filename></para> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para><command>pam_systemd</command> registers user sessions with - the systemd login manager - <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - and hence the systemd control group hierarchy.</para> - - <para>On login, this module ensures the following:</para> - - <orderedlist> - <listitem><para>If it does not exist yet, the user runtime - directory <filename>/run/user/$USER</filename> is created and - its ownership changed to the user that is logging - in.</para></listitem> - - <listitem><para>The <varname>$XDG_SESSION_ID</varname> - environment variable is initialized. If auditing is available - and <command>pam_loginuid.so</command> was run before this - module (which is highly recommended), the variable is - initialized from the auditing session id - (<filename>/proc/self/sessionid</filename>). Otherwise, an - independent session counter is used.</para></listitem> - - <listitem><para>A new systemd scope unit is created for the - session. If this is the first concurrent session of the user, an - implicit slice below <filename>user.slice</filename> is - automatically created and the scope placed into it. An instance - of the system service <filename>user@.service</filename>, which - runs the systemd user manager instance, is started. - </para></listitem> - </orderedlist> - - <para>On logout, this module ensures the following:</para> - - <orderedlist> - <listitem><para>If enabled in - <citerefentry><refentrytitle>logind.conf</refentrytitle> - <manvolnum>5</manvolnum></citerefentry>, all processes of the - session are terminated. If the last concurrent session of a user - ends, the user's systemd instance will be terminated too, and so - will the user's slice unit.</para></listitem> - - <listitem><para>If the last concurrent session of a user ends, - the <varname>$XDG_RUNTIME_DIR</varname> directory and all its - contents are removed, too.</para></listitem> - </orderedlist> - - <para>If the system was not booted up with systemd as init system, - this module does nothing and immediately returns - <constant>PAM_SUCCESS</constant>.</para> - - </refsect1> - - <refsect1> - <title>Options</title> - - <para>The following options are understood:</para> - - <variablelist class='pam-directives'> - - <varlistentry> - <term><option>class=</option></term> - - <listitem><para>Takes a string argument which sets the session - class. The XDG_SESSION_CLASS environmental variable takes - precedence. One of - <literal>user</literal>, - <literal>greeter</literal>, - <literal>lock-screen</literal> or - <literal>background</literal>. See - <citerefentry><refentrytitle>sd_session_get_class</refentrytitle><manvolnum>3</manvolnum></citerefentry> - for details about the session class.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>type=</option></term> - - <listitem><para>Takes a string argument which sets the session - type. The XDG_SESSION_TYPE environmental variable takes - precedence. One of - <literal>unspecified</literal>, - <literal>tty</literal>, - <literal>x11</literal>, - <literal>wayland</literal> or - <literal>mir</literal>. See - <citerefentry><refentrytitle>sd_session_get_type</refentrytitle><manvolnum>3</manvolnum></citerefentry> - for details about the session type.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>debug<optional>=</optional></option></term> - - <listitem><para>Takes an optional - boolean argument. If yes or without - the argument, the module will log - debugging information as it - operates.</para></listitem> - </varlistentry> - </variablelist> - </refsect1> - - <refsect1> - <title>Module Types Provided</title> - - <para>Only <option>session</option> is provided.</para> - </refsect1> - - <refsect1> - <title>Environment</title> - - <para>The following environment variables are set for the - processes of the user's session:</para> - - <variablelist class='environment-variables'> - <varlistentry> - <term><varname>$XDG_SESSION_ID</varname></term> - - <listitem><para>A session identifier, suitable to be used in - filenames. The string itself should be considered opaque, - although often it is just the audit session ID as reported by - <filename>/proc/self/sessionid</filename>. Each ID will be - assigned only once during machine uptime. It may hence be used - to uniquely label files or other resources of this - session.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>$XDG_RUNTIME_DIR</varname></term> - - <listitem><para>Path to a user-private user-writable directory - that is bound to the user login time on the machine. It is - automatically created the first time a user logs in and - removed on the user's final logout. If a user logs in twice at - the same time, both sessions will see the same - <varname>$XDG_RUNTIME_DIR</varname> and the same contents. If - a user logs in once, then logs out again, and logs in again, - the directory contents will have been lost in between, but - applications should not rely on this behavior and must be able - to deal with stale files. To store session-private data in - this directory, the user should include the value of - <varname>$XDG_SESSION_ID</varname> in the filename. This - directory shall be used for runtime file system objects such - as <constant>AF_UNIX</constant> sockets, FIFOs, PID files and - similar. It is guaranteed that this directory is local and - offers the greatest possible file system feature set the - operating system provides. For further details, see the <ulink - url="http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html">XDG - Base Directory Specification</ulink>.</para></listitem> - </varlistentry> - - </variablelist> - - <para>The following environment variables are read by the module - and may be used by the PAM service to pass metadata to the - module:</para> - - <variablelist class='environment-variables'> - <varlistentry> - <term><varname>$XDG_SESSION_TYPE</varname></term> - - <listitem><para>The session type. This may be used instead of - <option>session=</option> on the module parameter line, and is - usually preferred.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>$XDG_SESSION_CLASS</varname></term> - - <listitem><para>The session class. This may be used instead of - <option>class=</option> on the module parameter line, and is - usually preferred.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>$XDG_SESSION_DESKTOP</varname></term> - - <listitem><para>A single, short identifier string for the - desktop environment. This may be used to indicate the session - desktop used, where this applies and if this information is - available. For example: <literal>GNOME</literal>, or - <literal>KDE</literal>. It is recommended to use the same - identifiers and capitalization as for - <varname>$XDG_CURRENT_DESKTOP</varname>, as defined by the - <ulink - url="http://standards.freedesktop.org/desktop-entry-spec/latest/">Desktop - Entry Specification</ulink>. (However, note that - <varname>$XDG_SESSION_DESKTOP</varname> only takes a single - item, and not a colon-separated list like - <varname>$XDG_CURRENT_DESKTOP</varname>.) See - <citerefentry><refentrytitle>sd_session_get_desktop</refentrytitle><manvolnum>3</manvolnum></citerefentry> - for more details.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>$XDG_SEAT</varname></term> - - <listitem><para>The seat name the session shall be registered - for, if any.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>$XDG_VTNR</varname></term> - - <listitem><para>The VT number the session shall be registered - for, if any. (Only applies to seats with a VT available, such - as <literal>seat0</literal>)</para></listitem> - </varlistentry> - - </variablelist> - </refsect1> - - <refsect1> - <title>Example</title> - - <programlisting>#%PAM-1.0 -auth required pam_unix.so -auth required pam_nologin.so -account required pam_unix.so -password required pam_unix.so -session required pam_unix.so -session required pam_loginuid.so -session required pam_systemd.so</programlisting> - </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>logind.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>loginctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>pam.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>pam.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>pam</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - <citerefentry project='man-pages'><refentrytitle>pam_loginuid</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.scope</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |