[feeb99a] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[ff769b8c] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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[feeb99a] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="x-setup">
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[84b64f2] | 9 | <?dbhtml filename="xfree86-setup.html"?>
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[feeb99a] | 10 |
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[84b64f2] | 11 | <sect1info>
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| 12 | <othername>$LastChangedBy$</othername>
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| 13 | <date>$Date$</date>
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| 14 | </sect1info>
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[0bfe309a] | 15 |
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[84b64f2] | 16 | <title>X Window System Components</title>
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[0bfe309a] | 17 |
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[84b64f2] | 18 | <sect2 id='dri'>
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| 19 | <title>Checking Direct Rendering Infrastructure (DRI) Installation</title>
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[feeb99a] | 20 |
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[84b64f2] | 21 | <indexterm zone="x-setup dri">
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| 22 | <primary sortas="g-DRI">DRI</primary>
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| 23 | </indexterm>
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[feeb99a] | 24 |
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[84b64f2] | 25 | <para>DRI is a framework for allowing software to access graphics hardware
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| 26 | in a safe and efficient manner. It is installed in
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| 27 | <application>X</application> by default if you have a supported video card.
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| 28 | To check if DRI is installed properly, check the log file
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| 29 | <filename>/var/log/XFree86.0.log</filename> or
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| 30 | <filename>/var/log/Xorg.0.log</filename> for statements like:</para>
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| 31 |
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| 32 | <screen><literal>(II) R128(0): Direct rendering enabled</literal></screen>
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| 33 |
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| 34 | <para>From an <command>xterm</command>, run <command>glxinfo</command>
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| 35 | and look for the phrase:</para>
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[310960e4] | 36 |
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[7f2584b7] | 37 | <screen><computeroutput>direct rendering: Yes</computeroutput></screen>
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[feeb99a] | 38 |
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[84b64f2] | 39 | <para>You can also run the test program <command>glxgears</command>.
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| 40 | This program brings up a window with three gears turning. The
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| 41 | <command>xterm</command> will display how many frames were drawn every
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| 42 | five seconds, so this is a reasonable benchmark. The window is scalable,
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| 43 | and the frames drawn per second is highly dependent on the size of
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| 44 | the window.</para>
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[0bfe309a] | 45 |
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[84b64f2] | 46 | <indexterm zone="x-setup dri">
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| 47 | <primary sortas="b-glxgears">glxgears</primary>
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| 48 | </indexterm>
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[0bfe309a] | 49 |
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[84b64f2] | 50 | <indexterm zone="x-setup dri">
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| 51 | <primary sortas="b-glxinfo">glxinfo</primary>
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| 52 | </indexterm>
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[0bfe309a] | 53 |
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[84b64f2] | 54 | <para>For troubleshooting problems, check the DRI Users Guide at
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| 55 | <ulink url="http://dri.sourceforge.net/doc/DRIuserguide.html"/>.</para>
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[0bfe309a] | 56 |
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[84b64f2] | 57 | </sect2>
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[feeb99a] | 58 |
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| 59 | <!-- ================================================== -->
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| 60 |
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[84b64f2] | 61 | <sect2 id='fonts'>
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| 62 | <title>Adding TrueType Fonts to X</title>
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| 63 |
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| 64 | <para><application>TrueType</application> font support is built into
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| 65 | <application>X</application>. The following items need to be
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| 66 | completed to make the fonts available. Each item is described in
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| 67 | detail after the list.</para>
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| 68 |
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| 69 | <indexterm zone="x-setup fonts">
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| 70 | <primary sortas="g-truetype">TrueType</primary>
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| 71 | </indexterm>
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| 72 |
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| 73 | <itemizedlist>
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| 74 | <listitem>
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| 75 | <para>Establish a directory for the fonts and move any
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| 76 | <application>TrueType</application> fonts you want into that
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| 77 | directory. Ensure that any fonts you install are world readable.
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| 78 | Incorrect permissions on fonts have been known to cause problems
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| 79 | with some <application>X</application> applications.</para>
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| 80 | </listitem>
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| 81 | <listitem>
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| 82 | <para>Download the fonts.</para>
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| 83 | </listitem>
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| 84 | <listitem>
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| 85 | <para>Create the <filename>fonts.scale</filename> and
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| 86 | <filename>fonts.dir</filename> files in the
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| 87 | <application>TrueType</application> font directory.</para>
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| 88 | </listitem>
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| 89 | <listitem>
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| 90 | <para>Ensure the <application>TrueType</application> module is
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| 91 | loaded in the <filename>XF86Config</filename> or
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| 92 | <filename>xorg.conf</filename>.</para>
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| 93 | </listitem>
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| 94 | <listitem>
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| 95 | <para>Ensure the <option>FontPath</option> in
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| 96 | <filename>XF86Config</filename> or <filename>xorg.conf</filename>
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| 97 | contains the <application>TrueType</application> font
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| 98 | directory.</para>
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| 99 | </listitem>
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| 100 | <listitem>
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| 101 | <para>Update the font cache files</para>
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| 102 | </listitem>
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| 103 | </itemizedlist>
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| 104 |
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| 105 | <indexterm zone="x-setup fonts">
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| 106 | <primary sortas="e-etc-X11-xorg-conf">/etc/X11/xorg.conf</primary>
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| 107 | </indexterm>
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| 108 |
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| 109 | <indexterm zone="x-setup fonts">
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| 110 | <primary sortas="e-etc-X11-XF86Config">/etc/X11/XF86Config</primary>
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| 111 | </indexterm>
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| 112 |
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| 113 | <sect3>
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| 114 | <title>Establish a TrueType Font Directory</title>
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| 115 |
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| 116 | <para>The build of <application>X</application> as given above
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| 117 | automatically creates a <application>TrueType</application> font
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| 118 | directory: <filename
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| 119 | class="directory">/usr/X11R6/lib/X11/fonts/TTF</filename>. This
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| 120 | directory already has some <application>TrueType</application>
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| 121 | fonts and is set up correctly. If this directory is satisfactory,
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| 122 | copy any other <application>TrueType</application> fonts you want
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| 123 | into that directory. If not, create a new directory, preferably
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| 124 | in the <filename
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| 125 | class="directory">/usr/X11R6/lib/X11/fonts/</filename> directory
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| 126 | and put your <application>TrueType</application> fonts there.</para>
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| 127 |
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| 128 | </sect3>
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| 129 |
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| 130 | <sect3>
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| 131 | <title>Download the Fonts</title>
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| 132 |
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| 133 | <para>There are two known high quality free font resources:
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| 134 | <ulink url="ftp://ftp.gnu.org/savannah/files/freefont/"/> and
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| 135 | <ulink url="http://corefonts.sourceforge.net/"/>. Copy the fonts
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| 136 | (files with the <filename>.ttf</filename> suffix) to the directory
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| 137 | you've just created.</para>
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| 138 |
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| 139 | </sect3>
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| 140 |
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| 141 | <sect3 id="fonts-scale-dir">
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| 142 | <title>Create 'fonts.scale' and 'fonts.dir'</title>
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| 143 |
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| 144 | <indexterm zone="x-setup fonts-scale-dir">
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| 145 | <primary sortas="g-fonts.scale">fonts.scale</primary>
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| 146 | </indexterm>
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| 147 |
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| 148 | <indexterm zone="x-setup fonts-scale-dir">
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| 149 | <primary sortas="g-fonts.dir">fonts.dir</primary>
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| 150 | </indexterm>
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| 151 |
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| 152 | <para>Now change to the directory where you have your
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| 153 | <application>TrueType</application> fonts and run:</para>
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| 154 |
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| 155 | <screen role="root"><userinput>mkfontscale &&
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| 156 | mkfontdir</userinput></screen>
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| 157 |
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| 158 | <indexterm zone="x-setup fonts-scale-dir">
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| 159 | <primary sortas="b-mkfontscale">mkfontscale</primary>
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| 160 | </indexterm>
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| 161 |
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| 162 | <indexterm zone="x-setup fonts-scale-dir">
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| 163 | <primary sortas="b-mkfontdir">mkfontdir</primary>
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| 164 | </indexterm>
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| 165 |
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| 166 | </sect3>
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| 167 |
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| 168 | <sect3>
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| 169 | <title>Ensure TrueType is Loaded in 'XF86Config' or 'xorg.conf'</title>
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| 170 |
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| 171 | <para>The "Module" section should look like:</para>
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| 172 |
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| 173 | <screen><literal>Section "Module"
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| 174 | ...
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| 175 | Load "freetype"
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| 176 | ...
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| 177 | EndSection</literal></screen>
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| 178 |
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| 179 | </sect3>
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| 180 |
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| 181 | <sect3>
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| 182 | <title>Ensure the FontPath in 'XF86Config' or 'xorg.conf' Points to the
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| 183 | TrueType Font Directory</title>
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| 184 |
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| 185 | <para>The "Files" section should look like:</para>
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| 186 |
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| 187 | <screen><literal>Section "Files"
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| 188 | ...
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| 189 | FontPath "/usr/X11R6/lib/X11/fonts/<replaceable>[TrueTypeDir]</replaceable>/"
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| 190 | ...
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| 191 | EndSection</literal></screen>
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| 192 |
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| 193 | </sect3>
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| 194 |
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| 195 | <sect3>
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| 196 | <title>Update the Font Cache Files</title>
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| 197 |
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| 198 | <para>Ensure you have the following directory entries in
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| 199 | <filename>/etc/fonts/local.conf</filename>, inside the fontconfig
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| 200 | tags. Create <filename>/etc/fonts/local.conf</filename> using the
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| 201 | following commands:</para>
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| 202 |
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| 203 | <indexterm zone="x-setup fonts">
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| 204 | <primary sortas="e-etc-fonts-local.conf">/etc/fonts/local.conf</primary>
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| 205 | </indexterm>
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| 206 |
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| 207 | <screen role="root"><userinput>cat > /etc/fonts/local.conf << "EOF"
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| 208 | <literal><?xml version="1.0"?>
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[19bf3801] | 209 | <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
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| 210 | <!-- /etc/fonts/local.conf file for local customizations -->
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| 211 |
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| 212 | <fontconfig>
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| 213 | <dir>/usr/X11R6/lib/X11/fonts/TTF</dir>
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| 214 | <dir>/usr/X11R6/lib/X11/fonts/Type1</dir>
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[84b64f2] | 215 | </fontconfig></literal>
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[19bf3801] | 216 |
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[84b64f2] | 217 | EOF</userinput></screen>
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[19bf3801] | 218 |
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[84b64f2] | 219 |
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| 220 | <!--
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[646d9189] | 221 | <screen><userinput><command>sed -i -e '/^<\/fontconfig>/i\
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| 222 | <dir>/usr/X11R6/lib/X11/fonts/TTF</dir>\
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| 223 | <dir>/usr/X11R6/lib/X11/fonts/Type1</dir>' /etc/fonts/local.conf</command></userinput></screen>
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[19bf3801] | 224 | -->
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[646d9189] | 225 |
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[84b64f2] | 226 | <para>The <command>fc-cache</command> program will automatically
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| 227 | search the above directories and all subdirectories for needed
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| 228 | fonts.</para>
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| 229 |
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| 230 | <para>Finally, to update all the font cache files, run</para>
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| 231 |
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| 232 | <screen role="root"><userinput>fc-cache</userinput></screen>
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[0bfe309a] | 233 |
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[84b64f2] | 234 | <indexterm zone="x-setup fonts">
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| 235 | <primary sortas="b-fc-cache">fc-cache</primary>
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| 236 | </indexterm>
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[feeb99a] | 237 |
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[84b64f2] | 238 | <para><application>X</application> will now be able to use
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| 239 | <application>TrueType</application> fonts when it is restarted.
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| 240 | You can check to see if the new fonts are available with the
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| 241 | <command>xlsfonts</command> or <command>xfontsel</command>
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| 242 | program.</para>
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[0bfe309a] | 243 |
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[84b64f2] | 244 | <note>
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| 245 | <para>You should rerun <command>mkfontscale</command> and
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| 246 | <command>mkfontdir</command> any time you add or delete
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| 247 | <application>TrueType</application> fonts.
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| 248 | You should also rerun <command>fc-cache</command> each time
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| 249 | you add or remove any fonts.</para>
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| 250 | </note>
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[feeb99a] | 251 |
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[84b64f2] | 252 | </sect3>
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[feeb99a] | 253 |
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[84b64f2] | 254 | </sect2>
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[feeb99a] | 255 |
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| 256 | <!-- ================================================== -->
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[84b64f2] | 257 |
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| 258 | <sect2>
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| 259 | <title>Setting up Keyboards</title>
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| 260 |
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| 261 | <para>In this version of <application>X</application>, non-Latin
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| 262 | keyboard layouts do not include Latin configurations as was previous
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| 263 | practice. To set up a keyboard for Latin and non-Latin input, change
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| 264 | the XkbLayout keyboard driver option in the InputDevice section
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| 265 | of the <filename>XF86Config</filename> or <filename>xorg.conf</filename>
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| 266 | file. For example:</para>
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| 267 |
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| 268 | <screen><literal>Section "InputDevice"
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| 269 | Identifier "Keyboard0"
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| 270 | Driver "Keyboard"
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| 271 | Option "XkbModel" "pc105"
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| 272 | Option "XkbLayout" "en_US,ru"
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| 273 | Option "XkbOptions" "grp:switch,grp:alt_shift_toggle,grp_led:scroll"
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| 274 | EndSection</literal></screen>
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| 275 |
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| 276 | <para>In this example, you can use the <keycap>Alt+Shift</keycap>
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| 277 | combination to switch between keyboard layouts and use the Scroll Lock
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| 278 | LED to indicate when the second layout is active.</para>
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| 279 |
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| 280 | </sect2>
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[feeb99a] | 281 |
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[c3af16e] | 282 | <!-- ================================================== -->
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[8337334] | 283 |
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[84b64f2] | 284 | <sect2>
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| 285 | <title>Setting up Fonts</title>
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[21aae54] | 286 |
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[84b64f2] | 287 | <para>Users using character sets other than ISO-8859-1 have to make
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| 288 | a few adjustments to their font settings in order to make sure that
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| 289 | fonts with the correct encoding are used for "fixed", "variable",
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| 290 | "10x20" and similar aliases:</para>
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[8337334] | 291 |
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[84b64f2] | 292 | <para>For Cyrillic alphabet, it is sufficient to put the following line
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| 293 | into the top of the "Files" section in <filename>XF86Config</filename>
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| 294 | or <filename>xorg.conf</filename> because this directory already
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| 295 | contains the needed bitmap fonts and their aliases:</para>
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[922d7eea] | 296 |
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[84b64f2] | 297 | <screen><literal>FontPath "/usr/X11R6/lib/X11/fonts/cyrillic/"</literal></screen>
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[922d7eea] | 298 |
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[84b64f2] | 299 | <para>For ISO-8859-<replaceable>[X]</replaceable> based locales, use
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| 300 | the following command instead:</para>
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| 301 |
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| 302 | <screen role="root"><userinput>sed -i 's,iso8859-1\( \|$\),iso8859-<replaceable>[X]</replaceable>\1,g' \
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| 303 | /usr/X11R6/lib/X11/fonts/{75dpi,100dpi,misc}/fonts.alias</userinput></screen>
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| 304 |
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| 305 | </sect2>
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[c3af16e] | 306 |
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[feeb99a] | 307 | <!-- ================================================== -->
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| 308 |
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[84b64f2] | 309 | <sect2 id='xdm'>
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| 310 | <title>Setting up XDM</title>
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| 311 |
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| 312 | <para><command>xdm</command> provides a graphical logon capability and
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| 313 | is normally set up in <filename>/etc/inittab</filename>. Most of the
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| 314 | information you need to customize <command>xdm</command> is found in
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| 315 | its man page. To execute <command>xdm</command> during bootup, change
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| 316 | the initdefault level to 5 and add the following lines to
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| 317 | <filename>/etc/inittab</filename>:</para>
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[0bfe309a] | 318 |
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[84b64f2] | 319 | <indexterm zone="x-setup xdm">
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| 320 | <primary sortas="b-xdm">xdm</primary>
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| 321 | </indexterm>
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[feeb99a] | 322 |
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[84b64f2] | 323 | <screen><literal># Run xdm as a separate service
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| 324 | x:5:respawn:/usr/X11R6/bin/xdm -nodaemon</literal></screen>
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[feeb99a] | 325 |
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[84b64f2] | 326 | <para>If <application>Linux-PAM</application> is installed on your
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| 327 | system, you should create a PAM entry for <command>xdm</command> by
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| 328 | duplicating the <command>login</command> entry using the following
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| 329 | command:</para>
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[feeb99a] | 330 |
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[84b64f2] | 331 | <indexterm zone="x-setup xdm">
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| 332 | <primary sortas="e-etc-pam.d/xdm">/etc/pam.d/xdm</primary>
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| 333 | </indexterm>
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| 334 |
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| 335 | <screen role="root"><userinput>cp /etc/pam.d/login /etc/pam.d/xdm</userinput></screen>
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| 336 |
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| 337 | </sect2>
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[feeb99a] | 338 |
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| 339 | <!-- ================================================== -->
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| 340 |
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[84b64f2] | 341 | <sect2 id='x-resources'>
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| 342 | <title>Using X Resources</title>
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[feeb99a] | 343 |
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[84b64f2] | 344 | <para>There are many options that can be set in
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| 345 | <application>X</application> and <application>X</application>
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| 346 | clients via resources. Typically resources are set in the
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| 347 | <filename>~/.Xresources</filename> file.</para>
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[0bfe309a] | 348 |
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[84b64f2] | 349 | <para>The layout of the <filename>~/.Xresources</filename> file
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| 350 | consists of a list of specifications in the form of</para>
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[feeb99a] | 351 |
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[84b64f2] | 352 | <indexterm zone="x-setup x-resources">
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| 353 | <primary sortas="e-AA.xresources">~/.Xresources</primary>
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| 354 | </indexterm>
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[feeb99a] | 355 |
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[84b64f2] | 356 | <screen><literal>object.subobject[.subobject...].attribute: value</literal></screen>
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[feeb99a] | 357 |
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[84b64f2] | 358 | <para>Components of a resource specification are linked together by
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| 359 | either <emphasis>tight</emphasis>, represented by a dot (.), or
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| 360 | <emphasis>loose</emphasis>, represented by an asterisk (*), bindings.
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| 361 | A tight binding indicates that the components on either side of the
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| 362 | dot must be directly next to each other as defined in a specific
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| 363 | implementation. An asterisk is a wildcard character that means that
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| 364 | any number of levels in a defined hierarchy can be between the components.
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| 365 | For example, X offers two special cursors: redglass and whiteglass. To
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| 366 | use one of these resources, you need to add the following line:</para>
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[feeb99a] | 367 |
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[84b64f2] | 368 | <screen><literal>Xcursor.theme: whiteglass</literal></screen>
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[feeb99a] | 369 |
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[84b64f2] | 370 | <para>However, you can specify the background for all clients with:</para>
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[feeb99a] | 371 |
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[84b64f2] | 372 | <screen><literal>*background: blue</literal></screen>
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[feeb99a] | 373 |
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[84b64f2] | 374 | <para>More specific resource variables will override less specific
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| 375 | names.</para>
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[feeb99a] | 376 |
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[84b64f2] | 377 | <para>Resource definitions can be found in the man pages for each
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| 378 | respective client.</para>
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[feeb99a] | 379 |
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[84b64f2] | 380 | <para>In order to load your resources, the <command>xrdb</command>
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| 381 | program must be called with the appropriate parameters. Typically,
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| 382 | the first time resources are loaded, you use:</para>
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[310960e4] | 383 |
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[84b64f2] | 384 | <screen><userinput>xrdb -load <filename></userinput></screen>
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[feeb99a] | 385 |
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[84b64f2] | 386 | <para>To add resources to <application>X</application>'s database
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| 387 | in memory, use:</para>
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[feeb99a] | 388 |
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[84b64f2] | 389 | <screen><userinput>xrdb -merge <filename></userinput></screen>
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[0bfe309a] | 390 |
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[84b64f2] | 391 | <para>The <command>xrdb</command> instruction is usually placed in
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| 392 | <filename>~/.xinitrc</filename> or <filename>~/.xsession</filename>.
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| 393 | To get more information, see the <command>xrdb</command> man page.</para>
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[310960e4] | 394 |
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[84b64f2] | 395 | <indexterm zone="x-setup x-resources">
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| 396 | <primary sortas="b-xrdb">xrdb</primary>
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| 397 | </indexterm>
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[feeb99a] | 398 |
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[84b64f2] | 399 | </sect2>
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| 400 |
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| 401 | </sect1>
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