mirror of
https://github.com/Zeckmathederg/glfs.git
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310 lines
10 KiB
XML
310 lines
10 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY gnome-session-download-http
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"&gnome-download-http;/gnome-session/&gnome-44;/gnome-session-&gnome-session-version;.tar.xz">
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<!ENTITY gnome-session-download-ftp
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"&gnome-download-ftp;/gnome-session/&gnome-44;/gnome-session-&gnome-session-version;.tar.xz">
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<!ENTITY gnome-session-md5sum "0223353306fb2e5b84bd42e3fde905f0">
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<!ENTITY gnome-session-size "476 KB">
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<!ENTITY gnome-session-buildsize "12 MB">
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<!ENTITY gnome-session-time "0.1 SBU">
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]>
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<sect1 id="gnome-session" xreflabel="gnome-session-&gnome-session-version;">
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<?dbhtml filename="gnome-session.html"?>
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<title>gnome-session-&gnome-session-version;</title>
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<indexterm zone="gnome-session">
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<primary sortas="a-gnome-session">gnome-session</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to GNOME Session</title>
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<para>
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The <application>GNOME Session</application> package contains
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the <application>GNOME</application> session manager.
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</para>
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&lfs120_checked;
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Download (HTTP): <ulink url="&gnome-session-download-http;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download (FTP): <ulink url="&gnome-session-download-ftp;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download MD5 sum: &gnome-session-md5sum;
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</para>
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</listitem>
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<listitem>
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<para>
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Download size: &gnome-session-size;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated disk space required: &gnome-session-buildsize;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated build time: &gnome-session-time;
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</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">GNOME Session Dependencies</bridgehead>
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<bridgehead renderas="sect4">Required</bridgehead>
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<para role="required">
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<phrase revision="sysv"><xref linkend="elogind"/>,</phrase>
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<xref linkend="gnome-desktop"/>,
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<xref linkend="json-glib"/>,
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<xref linkend="mesa"/>,
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<phrase revision="systemd"><xref role="runtime" linkend="systemd"/>
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(runtime),</phrase>
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and <xref linkend="upower"/>
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</para>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional">
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<xref linkend="xmlto"/>, and
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<xref linkend="libxslt"/> with
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<xref linkend="DocBook"/> and
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<xref linkend="docbook-xsl"/> (to build the documentation)
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</para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of GNOME Session</title>
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<para>
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When running GNOME under <xref linkend="wayland"/>, environment settings
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are not imported for the user using the system profile. The Wayland
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developers are currently undecided on a standard method to provide system
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environment settings for user sessions. To work around this limitation,
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execute the following command to make
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<command>gnome-session</command> use a login shell:
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</para>
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<screen><userinput>sed 's@/bin/sh@/bin/sh -l@' -i gnome-session/gnome-session.in</userinput></screen>
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<!--
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<para revision="sysv">
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Adapt meson.build so that gnome-session can build without systemd:
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</para>
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<screen revision="sysv"><userinput remap="pre">sed -i "/ systemd_dep/,+3d;/if enable_systemd/a \ systemd_userunitdir = '/tmp\'" meson.build</userinput></screen>
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-->
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<para>
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Install <application>GNOME Session</application> by
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running the following commands:
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</para>
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<screen revision="sysv"><userinput>mkdir build &&
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cd build &&
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meson setup --prefix=/usr \
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--buildtype=release \
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-Dsystemd_journal=false \
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-Dsystemduserunitdir=/tmp \
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.. &&
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ninja</userinput></screen>
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<screen revision="systemd"><userinput>mkdir build &&
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cd build &&
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meson setup --prefix=/usr --buildtype=release .. &&
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ninja</userinput></screen>
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<para>
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This package does not come with a test suite.
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</para>
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<para>
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Now, as the <systemitem class="username">root</systemitem> user:
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</para>
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<screen role="root"><userinput>ninja install</userinput></screen>
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<!-- For some reason, there are I/O errors with the DTD @ freedesktop
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that causes error messages to flood stdin. -->
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<para>
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Move the documentation to a versioned directory:
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</para>
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<screen role="root"><userinput>mv -v /usr/share/doc/gnome-session{,-&gnome-session-version;}</userinput></screen>
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<para>
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This package creates two Xorg based <filename>.desktop</filename> files
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in the <filename class="directory">/usr/share/xsessions/</filename>
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directory, and two Wayland based <filename>.desktop</filename> files in
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the <filename class="directory">/usr/share/wayland-sessions/</filename>
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directory. Only one is needed in each directory on a BLFS system, so
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prevent the extra files showing up as options in a display manager. As
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the &root; user:
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</para>
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<screen role="root"><userinput>rm -v /usr/share/xsessions/gnome.desktop &&
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rm -v /usr/share/wayland-sessions/gnome.desktop</userinput></screen>
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<!--
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<para revision="sysv">
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Now, as the <systemitem class="username">root</systemitem> user,
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remove systemd units that are useless on SysV systems:
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</para>
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<screen role="root" revision="sysv"><userinput>rm -rv /tmp/{*.d,*.target,*.service}</userinput></screen>
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-->
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<!-- this part is not needed on systemd, since the dbus session is created
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by systemd-user.-->
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<para revision="sysv">
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The startup sequence of gnome-wayland needs to create a dbus session.
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On SysV, this has to be added to the shipped
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<filename>gnome-wayland.desktop</filename> file, which is written for
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systemd. As the &root; user:
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</para>
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<screen role="root" revision="sysv"><userinput>sed -e 's@^Exec=@&/usr/bin/dbus-run-session @' \
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-i /usr/share/wayland-sessions/gnome-wayland.desktop</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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href="../../xincludes/meson-buildtype-release.xml"/>
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<para revision="sysv">
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<parameter>-Dsystemd_journal=false</parameter>
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and <parameter>-Dsystemduserunitdir=/tmp</parameter>: Allow building
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with elogind support on a SysV based system.
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</para>
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</sect2>
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<sect2 role="starting">
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<title>Starting GNOME</title>
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<para>
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The easiest way to start GNOME is to use a display manager.
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<xref linkend="gdm"/> is the recommended display manager.
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</para>
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<para>
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It is also possible to start <application>GNOME</application> from the
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command line. However, you must still have <xref linkend="gdm"/> installed
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for some portions of the desktop to work. One reason to start from the
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command line is if you want Wayland support on a system that has the
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proprietary NVIDIA driver installed, since GDM will not show the Wayland
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session type on such a system.
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</para>
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<para>
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To start <application>GNOME</application> using
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<xref role="nodep" linkend="xinit"/>, run the following commands:
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</para>
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<screen role="nodump"><userinput>cat > ~/.xinitrc << "EOF"
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<literal>dbus-run-session gnome-session</literal>
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EOF
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startx</userinput></screen>
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<para>
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Alternatively, to start <application>GNOME</application> with Wayland
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support, run the following command:
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</para>
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<screen role="nodump"><userinput>XDG_SESSION_TYPE=wayland dbus-run-session gnome-session</userinput></screen>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>
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gnome-session, gnome-session-inhibit, and gnome-session-quit
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</seg>
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<seg>
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None
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</seg>
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<seg>
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/usr/share/doc/gnome-session-&gnome-session-version; and
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/usr/share/gnome-session
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</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="gnome-session-prog">
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<term><command>gnome-session</command></term>
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<listitem>
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<para>
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is used to start up the <application>GNOME</application>
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Desktop environment
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</para>
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<indexterm zone="gnome-session gnome-session-prog">
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<primary sortas="b-gnome-session">gnome-session</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="gnome-session-inhibit">
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<term><command>gnome-session-inhibit</command></term>
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<listitem>
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<para>
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is used to inhibit certain <application>GNOME</application>
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Session functionality while executing the given command
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</para>
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<indexterm zone="gnome-session gnome-session-inhibit">
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<primary sortas="b-gnome-session-inhibit">gnome-session-inhibit</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="gnome-session-quit">
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<term><command>gnome-session-quit</command></term>
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<listitem>
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<para>
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is used to end the <application>GNOME</application> Session
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</para>
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<indexterm zone="gnome-session gnome-session-quit">
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<primary sortas="b-gnome-session-quit">gnome-session-quit</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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