mirror of
https://github.com/Zeckmathederg/glfs.git
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5cd0959daa
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@2592 af4574ff-66df-0310-9fd7-8a98e5e911e0
195 lines
6.8 KiB
XML
195 lines
6.8 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY gdm-download-http "http://ftp.gnome.org/pub/GNOME/sources/gdm/2.6/gdm-&gdm-version;.tar.bz2">
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<!ENTITY gdm-download-ftp "ftp://ftp.gnome.org/pub/GNOME/sources/gdm/2.6/gdm-&gdm-version;.tar.bz2">
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<!ENTITY gdm-size "2.9 MB">
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<!ENTITY gdm-buildsize "54 MB">
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<!ENTITY gdm-time "0.65 SBU">
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]>
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<sect1 id="gdm" xreflabel="GDM-&gdm-version;">
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<?dbhtml filename="gdm.html"?>
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<title>GDM-&gdm-version;</title>
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<sect2>
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<title>Introduction to <application><acronym>GDM</acronym></application></title>
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<para>The <application><acronym>GDM</acronym></application> package
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contains <application><acronym>GNOME</acronym></application>'s Display Manager daemon. This is
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useful for allowing configurable graphical logins.</para>
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<sect3><title>Package information</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Download (HTTP): <ulink
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url="&gdm-download-http;"/></para></listitem>
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<listitem><para>Download (FTP): <ulink
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url="&gdm-download-ftp;"/></para></listitem>
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<listitem><para>Download size: &gdm-size;</para></listitem>
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<listitem><para>Estimated Disk space required:
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&gdm-buildsize;</para></listitem>
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<listitem><para>Estimated build time:
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&gdm-time;</para></listitem></itemizedlist>
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</sect3>
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<sect3><title><application><acronym>GDM</acronym></application> dependencies</title>
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<sect4><title>Required</title>
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<para>
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<xref linkend="libgnomeui"/>,
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<xref linkend="scrollkeeper"/> and
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<xref linkend="librsvg"/>
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</para></sect4>
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<sect4><title>Optional</title>
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<para>
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<xref linkend="Linux_PAM"/>,
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<xref linkend="tcpwrappers"/> and
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<ulink url="http://www.nsa.gov/selinux/">SELinux</ulink>
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</para></sect4>
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</sect3>
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</sect2>
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<sect2>
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<title>Installation of <application><acronym>GDM</acronym></application></title>
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<para>Install <application><acronym>GDM</acronym></application> by running the following commands:</para>
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<screen><userinput><command>groupadd gdm &&
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useradd -c gdm -d /dev/null -g gdm -s /bin/bash gdm &&
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./configure --prefix=`pkg-config --variable=prefix ORBit-2.0` \
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--libexecdir=`pkg-config --variable=prefix ORBit-2.0`/sbin \
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--sysconfdir=/etc/gnome --localstatedir=/var/lib \
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--with-pam-prefix=/etc &&
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make &&
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make install</command></userinput></screen>
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</sect2>
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<sect2>
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<title>Command explanations</title>
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<para><parameter>--sysconfdir=/etc/gnome</parameter>: This command puts
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configuration files in <filename class="directory">/etc/gnome</filename> instead of
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<filename class="directory">/opt/gnome2/etc</filename>.</para>
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<para><parameter>--localstatedir=/var/lib</parameter>: This command
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puts files in <filename class="directory">/var/lib</filename> instead of
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<filename class="directory">/opt/gnome2/var</filename>.</para>
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<para><parameter>--with-pam-prefix=/etc</parameter>: This command puts
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<application><acronym>PAM</acronym></application>
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configuration files in <filename class="directory">/etc/pam.d</filename> instead of
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<filename class="directory">/etc/gnome</filename>.</para>
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</sect2>
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<sect2>
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<title>Configuring <application>GDM</application></title>
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<sect3><title>Config files</title>
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<para><filename>gdm.conf</filename></para>
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</sect3>
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<sect3><title>Configuration Information</title>
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<para>The <application>GDM</application> <application>PAM</application>
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config files contain modules not present in a <acronym>BLFS</acronym>
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installation. The following commands will replace those files:</para>
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<screen><userinput><command>cat > /etc/pam.d/gdm << "EOF"</command>
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auth required pam_unix.so
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auth required pam_nologin.so
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account required pam_unix.so
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password required pam_unix.so
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session required pam_unix.so
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<command>EOF
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cat > /etc/pam.d/gdm-autologin << "EOF"</command>
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auth required pam_env.so
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auth required pam_nologin.so
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auth required pam_permit.so
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account required pam_unix.so
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password required pam_unix.so
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session required pam_unix.so
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<command>EOF</command></userinput></screen>
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<para><command>gdm</command> can be tested by executing it from a root console.</para>
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<para>To start a graphical login at boot, install the <filename>/etc/rc.d/init.d/gdm</filename>
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init script included in the <xref linkend="intro-important-bootscripts"/> package.</para>
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<screen><userinput><command>make install-gdm</command></userinput></screen>
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<para>To autostart with a graphical login, edit
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<filename>/etc/inittab</filename> so that the line containing:</para>
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<screen>id:3:initdefault:</screen>
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<para>is changed to:</para>
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<screen>id:5:initdefault:</screen>
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</sect3>
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</sect2>
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<sect2>
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<title>Contents</title>
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<para>The <application><acronym>GDM</acronym></application> package contains
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<command>gdm</command>,
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<command>gdm-binary</command>,
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<command>gdmXnest</command>,
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<command>gdmXnestchooser</command>,
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<command>gdmchooser</command>,
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<command>gdmflexiserver</command>,
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<command>gdmgreeter</command>,
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<command>gdmlogin</command>,
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<command>gdmphotosetup</command>,
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<command>gdmsetup</command>,
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<command>gdmthemetester</command>,
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<command>gdm-restart</command>,
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<command>gdm-safe-restart</command>,
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<command>gdm-stop</command>,
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<command>gdmconfig</command>,
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<command>gdmopen</command> and
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<command>gdmtranslate</command>.</para>
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</sect2>
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<sect2><title>Description</title>
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<sect3><title>gdm</title>
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<para><command>gdm</command> is a wrapper script to execute the
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<application><acronym>GDM</acronym></application> binary, the configurable
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<application><acronym>GNOME</acronym></application> based login prompt.</para></sect3>
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<sect3><title>gdmchooser</title>
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<para><command>gdmchooser</command> is an application for selecting
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<acronym>XDMCP</acronym> enabled hosts on
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the local network.</para></sect3>
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<sect3><title>gdmsetup</title>
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<para><command>gdmsetup</command> is a graphical interface to edit the
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<filename>gdm.conf</filename>.</para></sect3>
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<sect3><title>gdm-restart and gdm-safe-restart</title>
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<para><command>gdm-restart</command> sends the <acronym>HUP</acronym>
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signal and <command>gdm-safe-restart</command> sends the
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<acronym>USR</acronym>1 signal to the
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<application><acronym>GDM</acronym></application>daemon so that it restarts. They are used after the
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config file is edited.</para></sect3>
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<sect3><title>gdmconfig</title>
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<para><command>gdmconfig</command> is an application for managing the configuration of the
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entire <application>GDM</application> applications suite. It handles look and feel, security,
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<acronym>XDMCP</acronym>, GDMchooser and more.</para></sect3>
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</sect2>
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</sect1>
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