[2bda6610] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!-- Place this in the general.ent file
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| 8 | <!ENTITY TEMPLATE-version "">
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| 9 | -->
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| 10 |
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| 11 | <!ENTITY lxdm-download-http "http://downloads.sourceforge.net/lxdm/lxdm-&lxdm-version;.tar.xz">
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| 12 | <!ENTITY lxdm-download-ftp " ">
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| 13 | <!ENTITY lxdm-md5sum "a51686720e606ca456d7f56ae4159d1f">
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| 14 | <!ENTITY lxdm-size "232 KB">
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| 15 | <!ENTITY lxdm-buildsize "4.7 MB">
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| 16 | <!ENTITY lxdm-time "less than 0.1 SBU ">
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| 17 | ]>
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| 18 |
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| 19 | <sect1 id="lxdm" xreflabel="LXDM-&lxdm-version;">
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| 20 | <?dbhtml filename="lxdm.html"?>
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| 21 |
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| 22 | <sect1info>
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| 23 | <othername>$LastChangedBy$</othername>
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| 24 | <date>$Date$</date>
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| 25 | </sect1info>
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| 26 |
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| 27 | <title>LXDM-&lxdm-version;</title>
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| 28 |
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| 29 | <indexterm zone="lxdm">
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| 30 | <primary sortas="a-LXDM">LXDM</primary>
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| 31 | </indexterm>
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| 32 |
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| 33 | <sect2 role="package">
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| 34 | <title>Introduction to LXDM</title>
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| 35 |
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| 36 | <para>
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| 37 | The <application>LXDM</application> is a lightweight Display Manager for
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| 38 | the <application>LXDE</application> desktop. It can also be used as an
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| 39 | alternative to other Display Managers such as
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| 40 | <application>GNOME's</application> <application>GDM</application> or
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| 41 | <application>KDE's</application> <application>KDM</application>.
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| 42 | </para>
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| 43 |
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[fd19cc7] | 44 | &lfs76_checked;
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[2bda6610] | 45 |
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| 46 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 47 | <itemizedlist spacing="compact">
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| 48 | <listitem>
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| 49 | <para>
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| 50 | Download (HTTP): <ulink url="&lxdm-download-http;"/>
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| 51 | </para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>
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| 55 | Download (FTP): <ulink url="&lxdm-download-ftp;"/>
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| 56 | </para>
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| 57 | </listitem>
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| 58 | <listitem>
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| 59 | <para>
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| 60 | Download MD5 sum: &lxdm-md5sum;
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| 61 | </para>
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| 62 | </listitem>
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| 63 | <listitem>
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| 64 | <para>
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| 65 | Download size: &lxdm-size;
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| 66 | </para>
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| 67 | </listitem>
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| 68 | <listitem>
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| 69 | <para>
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| 70 | Estimated disk space required: &lxdm-buildsize;
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| 71 | </para>
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| 72 | </listitem>
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| 73 | <listitem>
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| 74 | <para>
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| 75 | Estimated build time: &lxdm-time;
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| 76 | </para>
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| 77 | </listitem>
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| 78 | </itemizedlist>
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| 79 |
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| 80 | <bridgehead renderas="sect3">LXDM Dependencies</bridgehead>
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| 81 |
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| 82 | <bridgehead renderas="sect4">Required</bridgehead>
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| 83 | <para role="required">
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| 84 | <xref linkend="gtk2"/>,
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| 85 | <xref linkend="iso-codes"/> and
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| 86 | <xref linkend="librsvg"/> (runtime, for default theme background)
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| 87 | </para>
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| 88 |
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| 89 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 90 | <para role="recommended">
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[acc0c06] | 91 | <xref linkend="consolekit"/> and
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[2bda6610] | 92 | <xref linkend="linux-pam"/>
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| 93 | </para>
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| 94 |
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| 95 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 96 | <para role="optional">
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| 97 | <xref linkend="gtk3"/>
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| 98 | </para>
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| 99 |
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| 100 | <para condition="html" role="usernotes">
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| 101 | User Notes: <ulink url="&blfs-wiki;/lxdm"/>
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| 102 | </para>
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| 103 | </sect2>
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| 104 |
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| 105 | <sect2 role="installation">
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| 106 | <title>Installation of LXDM</title>
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| 107 |
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| 108 | <para>
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[f40b4f32] | 109 | First, some fixes.
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[2bda6610] | 110 | </para>
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| 111 |
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[b43538ae] | 112 | <screen><userinput>cat > pam/lxdm << "EOF" &&
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[2bda6610] | 113 | <literal>#%PAM-1.0
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| 114 | auth required pam_unix.so
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| 115 | auth requisite pam_nologin.so
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| 116 | account required pam_unix.so
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| 117 | password required pam_unix.so
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| 118 | session required pam_unix.so</literal>
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| 119 | EOF
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| 120 |
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[b43538ae] | 121 | sed -i 's:sysconfig/i18n:profile.d/i18n.sh:g' data/lxdm.in &&
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[f40b4f32] | 122 | sed -i 's:/etc/xprofile:/etc/profile:g' data/Xsession &&
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[761b96b] | 123 | sed -e 's/^bg/#&/' -e '/reset=1/ s/# //' \
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| 124 | -e 's/logou$/logout/' -i data/lxdm.conf.in</userinput></screen>
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[2bda6610] | 125 |
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| 126 | <para>
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| 127 | Install <application>LXDM</application> by running the following
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| 128 | commands:
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| 129 | </para>
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| 130 |
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| 131 | <screen><userinput>./configure --prefix=/usr \
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| 132 | --sysconfdir=/etc \
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| 133 | --with-pam \
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[f3979ba] | 134 | --with-systemdsystemunitdir=no &&
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[2bda6610] | 135 | make</userinput></screen>
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| 136 |
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| 137 | <para>
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| 138 | This package does not come with a test suite.
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| 139 | </para>
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| 140 |
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| 141 | <para>
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| 142 | Now, as the <systemitem class="username">root</systemitem> user:
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| 143 | </para>
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| 144 |
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[b43538ae] | 145 | <screen role="root"><userinput>make install</userinput></screen>
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[f3979ba] | 146 |
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[2bda6610] | 147 | </sect2>
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| 148 |
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| 149 | <!--Optional section-->
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| 150 | <sect2 role="commands">
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| 151 | <title>Command Explanations</title>
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| 152 |
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| 153 | <para>
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| 154 | <command>cat > pam/lxdm << "EOF" ...</command>: Replace default
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| 155 | <filename>/etc/pam.d/lxdm</filename> by another one appropriate for BLFS.
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| 156 | </para>
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| 157 |
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| 158 | <para>
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[761b96b] | 159 | <command>sed -i ... data/lxdm.conf.in</command>: Three modifications in
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| 160 | the default configuration: (1) fix the background to the default one; (2)
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| 161 | restart X when session is close; and (3) typo.
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[2bda6610] | 162 | </para>
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| 163 |
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[b43538ae] | 164 | <para>
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[f40b4f32] | 165 | <command>sed -i ... data/Xsession</command>: Source
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| 166 | <filename>/etc/profile</filename>, instead of other file, according to
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| 167 | BLFS standard.
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| 168 | </para>
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| 169 |
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| 170 | <para>
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| 171 | <command>sed -i ... data/lxdm.in</command>: Fix greeter's locale for BLFS
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[b43538ae] | 172 | specification.
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| 173 | </para>
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| 174 |
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[2bda6610] | 175 | <para>
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| 176 | <option>--with-pam</option>: This option enables use of pam
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| 177 | authentication.
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| 178 | </para>
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| 179 |
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| 180 | <para>
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[f3979ba] | 181 | <option>--with-systemdsystemunitdir=no</option>: BLFS does not support
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| 182 | systemd.
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[2bda6610] | 183 | </para>
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| 184 |
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| 185 | </sect2>
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| 186 |
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| 187 | <sect2 role="configuration">
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| 188 | <title>Configuring LXDM</title>
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| 189 |
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| 190 | <sect3 id="lxdm-config">
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| 191 | <title>Config Files</title>
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| 192 |
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| 193 | <para>
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| 194 | <filename>/etc/lxdm/lxdm.conf</filename>
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| 195 | </para>
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| 196 |
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| 197 | <indexterm zone="lxdm lxdm-config">
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| 198 | <primary sortas="e-etc-lxdm-lxdm.conf">/etc/lxdm/lxdm.conf</primary>
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| 199 | </indexterm>
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| 200 |
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| 201 | </sect3>
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| 202 |
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[a1f2d184] | 203 | <sect3 id="lxdm-init">
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| 204 | <title>Boot Script</title>
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| 205 |
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| 206 | <para>
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| 207 | Install the <filename>/etc/rc.d/init.d/lxdm</filename> init script from
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| 208 | the <xref linkend="bootscripts"/> package.
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| 209 | </para>
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| 210 |
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| 211 | <indexterm zone="lxdm lxdm-init">
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| 212 | <primary sortas="f-lxdm">lxdm</primary>
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| 213 | </indexterm>
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| 214 |
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| 215 | <screen role="root"><userinput>make install-lxdm</userinput></screen>
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| 216 |
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| 217 | </sect3>
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| 218 |
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[2bda6610] | 219 | <sect3>
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| 220 | <title>Configuration Information</title>
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| 221 |
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| 222 | <para>
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| 223 | The LXDM daemon configuration <filename>/etc/lxdm/lxdm.conf</filename>
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| 224 | file options includes numlock on/off, backgraound image (bg), session,
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| 225 | etc. You can set a default session by uncommenting the line:
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| 226 | session=/usr/bin/startlxde and replacing <command>startlxde</command>
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| 227 | with your session of choice. For <application>GNOME</application>
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| 228 | session=/usr/bin/gnome-session. For <application>OPENBOX</application>
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| 229 | session=/usr/bin/openbox-session and for
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| 230 | <application>XFCE</application> session=/usr/bin/startxfce4.
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| 231 | </para>
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| 232 |
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| 233 | <para>
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| 234 | It is also possible to set the preferred session on a per-user basis by
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| 235 | editing the ~/.dmrc file for each user and adding:
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| 236 | <screen><literal>[Desktop]
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| 237 | Session=xfce</literal></screen>
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| 238 | </para>
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| 239 |
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| 240 | <para>
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| 241 | You can replace the default dummy face in the greeting screen by other
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| 242 | image representing your user. For that, copy or symlink the desired
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| 243 | image to your home directory, with the name <filename>.face</filename>.
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| 244 | </para>
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| 245 |
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| 246 | </sect3>
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| 247 |
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[f3979ba] | 248 | <sect3>
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| 249 | <title>Starting lxdm</title>
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| 250 |
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| 251 | <para>
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[cf694de] | 252 | You can manually start <command>lxdm</command>, e.g, if the bootscript
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| 253 | has been installed, by running, as <systemitem
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[f3979ba] | 254 | class="username">root</systemitem> user:
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| 255 | </para>
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| 256 |
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| 257 | <screen role="root"><userinput>/etc/rc.d/init.d/lxdm start</userinput></screen>
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| 258 |
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| 259 | <para>
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[cf694de] | 260 | By definition, X should be executed at runlevel 5, consequently, the
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| 261 | same is true for <application>lxdm</application>. However, BLFS default
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| 262 | runlevel is 3. Changing to runlevel 5, from the terminal, as
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| 263 | <systemitem class="username">root</systemitem> user, makes the
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| 264 | <command>lxdm</command> bootscript to be executed, obtaining the
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| 265 | greeter screen:
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[f3979ba] | 266 | </para>
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| 267 |
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| 268 | <screen role="root"><userinput>init 5</userinput></screen>
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| 269 |
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| 270 | <para>
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[cf694de] | 271 | In order to permanently set the default to 5, obtaining the
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| 272 | <command>lxdm</command> greeter screen automatically, you can modify
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| 273 | <filename>/etc/inittab</filename>, as <systemitem
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| 274 | class="username">root</systemitem> user (the instructions below also
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| 275 | make a backup, so you can easily revert the modification):
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[f3979ba] | 276 | </para>
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| 277 |
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[7a2aeb5] | 278 | <screen role="root"><userinput>cp -v /etc/inittab{,-orig} &&
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[f3979ba] | 279 | sed -i '/initdefault/ s/3/5/' /etc/inittab</userinput></screen>
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| 280 |
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[a6221fd] | 281 | <para>
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| 282 | One important script, executed after login, is
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| 283 | <filename>/etc/lxdm/Xsession</filename>, which we have fixed to fit
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[fd19cc7] | 284 | BLFS specifications.
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[a6221fd] | 285 | </para>
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| 286 |
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[f3979ba] | 287 | </sect3>
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[2bda6610] | 288 |
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| 289 | </sect2>
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| 290 | <!--Required section-->
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| 291 | <sect2 role="content">
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| 292 | <title>Contents</title>
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| 293 |
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| 294 | <segmentedlist>
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| 295 | <segtitle>Installed Programs</segtitle>
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| 296 | <segtitle>Installed Libraries</segtitle>
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| 297 | <segtitle>Installed Directories</segtitle>
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| 298 |
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| 299 | <seglistitem>
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| 300 | <seg>
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[a6221fd] | 301 | lxdm, lxdm-binary and lxdm-config, and, under /usr/libexec/,
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| 302 | lxdm-greeter-gdk, lxdm-greeter-gtk, lxdm-numlock, and lxdm-session.
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[2bda6610] | 303 | </seg>
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| 304 | <seg>
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| 305 | None
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| 306 | </seg>
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| 307 | <seg>
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| 308 | /etc/lxdm and
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| 309 | /usr/share/lxdm
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| 310 | </seg>
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| 311 | </seglistitem>
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| 312 | </segmentedlist>
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| 313 |
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| 314 | <variablelist>
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| 315 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 316 | <?dbfo list-presentation="list"?>
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| 317 | <?dbhtml list-presentation="table"?>
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| 318 |
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| 319 | <!-- If the program or library name conflicts (is the same) as the
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| 320 | package name, add -prog or -lib to the varlistentry entity id
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| 321 | and the 2nd entry of the indexterm zone entity -->
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| 322 |
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| 323 | <varlistentry id="lxdm-prog">
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| 324 | <term><command>lxdm</command></term>
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| 325 | <listitem>
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| 326 | <para>
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| 327 | is a script to execute <command>lxdm-binary</command>
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| 328 | </para>
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| 329 | <indexterm zone="lxdm lxdm-prog">
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| 330 | <primary sortas="b-lxdm">lxdm</primary>
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| 331 | </indexterm>
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| 332 | </listitem>
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| 333 | </varlistentry>
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| 334 |
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| 335 | <varlistentry id="lxdm-bin">
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| 336 | <term><command>lxdm-binary</command></term>
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| 337 | <listitem>
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| 338 | <para>
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| 339 | is the actual Display Manager; needs to be executed with option
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| 340 | <option>-d</option> to daemonize
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| 341 | </para>
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| 342 | <indexterm zone="lxdm lxdm-bin">
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| 343 | <primary sortas="b-lxdm">lxdm</primary>
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| 344 | </indexterm>
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| 345 | </listitem>
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| 346 | </varlistentry>
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| 347 |
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| 348 | <varlistentry id="lxdm-config-prog">
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| 349 | <term><command>lxdm-config</command></term>
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| 350 | <listitem>
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| 351 | <para>
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| 352 | is a graphical customizing program
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| 353 | </para>
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| 354 | <indexterm zone="lxdm lxdm-config">
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| 355 | <primary sortas="b-lxdm">lxdm</primary>
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| 356 | </indexterm>
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| 357 | </listitem>
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| 358 | </varlistentry>
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[a6221fd] | 359 |
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| 360 | <varlistentry id="lxdm-greeter-gtk">
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| 361 | <term><command>lxdm-greeter-gtk</command></term>
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| 362 | <listitem>
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| 363 | <para>
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| 364 | is the graphical login greeter, where, between other options, user
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| 365 | name is chosen and password is typed (if not in auto login mode)
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| 366 | </para>
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| 367 | <indexterm zone="lxdm lxdm-greeter-gtk">
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| 368 | <primary sortas="b-lxdm">lxdm</primary>
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| 369 | </indexterm>
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| 370 | </listitem>
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| 371 | </varlistentry>
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| 372 |
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| 373 | <varlistentry id="lxdm-numlock">
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| 374 | <term><command>lxdm-numlock</command></term>
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| 375 | <listitem>
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| 376 | <para>
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| 377 | is a program to set the numlock key, if so defined in
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| 378 | <filename>/etc/lxdm/lxdm.conf</filename>
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| 379 | </para>
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| 380 | <indexterm zone="lxdm lxdm-numlock">
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| 381 | <primary sortas="b-lxdm">lxdm</primary>
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| 382 | </indexterm>
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| 383 | </listitem>
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| 384 | </varlistentry>
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[2bda6610] | 385 | </variablelist>
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| 386 | </sect2>
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| 387 | </sect1>
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