1 | <?xml version="1.0" encoding="UTF-8"?>
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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 | <!ENTITY xscreensaver-download-http "https://www.jwz.org/xscreensaver/xscreensaver-&xscreensaver-version;.tar.gz">
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8 | <!ENTITY xscreensaver-download-ftp " ">
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9 | <!ENTITY xscreensaver-md5sum "1f0e2b1698bc2a6ecfe9b668e4b75c3d">
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10 | <!ENTITY xscreensaver-size "21 MB">
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11 | <!ENTITY xscreensaver-buildsize "262 MB">
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12 | <!ENTITY xscreensaver-time "0.4 SBU (Using parallelism=4)">
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13 | ]>
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14 |
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15 | <sect1 id="xscreensaver" xreflabel="XScreenSaver-&xscreensaver-version;">
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16 | <?dbhtml filename="xscreensaver.html"?>
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17 |
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18 |
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19 | <title>XScreenSaver-&xscreensaver-version;</title>
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20 |
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21 | <indexterm zone="xscreensaver">
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22 | <primary sortas="a-XScreenSaver">XScreenSaver</primary>
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23 | </indexterm>
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24 |
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25 | <sect2 role="package">
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26 | <title>Introduction to XScreenSaver</title>
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27 |
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28 | <para>
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29 | The <application>XScreenSaver</application> package is a modular screen
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30 | saver and locker for the X Window System. It is highly customizable and
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31 | allows the use of any program that can draw on the root window as a
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32 | display mode. The purpose of <application>XScreenSaver</application> is
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33 | to display pretty pictures on your screen when it is not in use, in
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34 | keeping with the philosophy that unattended monitors should always be
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35 | doing something interesting, just like they do in the movies. However,
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36 | <application>XScreenSaver</application> can also be used as a screen
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37 | locker, to prevent others from using your terminal while you are away.
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38 | </para>
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39 |
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40 | &lfs122_checked;
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41 |
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42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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43 | <itemizedlist spacing="compact">
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44 | <listitem>
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45 | <para>
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46 | Download (HTTP): <ulink url="&xscreensaver-download-http;"/>
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47 | </para>
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48 | </listitem>
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49 | <listitem>
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50 | <para>
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51 | Download (FTP): <ulink url="&xscreensaver-download-ftp;"/>
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52 | </para>
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53 | </listitem>
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54 | <listitem>
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55 | <para>
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56 | Download MD5 sum: &xscreensaver-md5sum;
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57 | </para>
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58 | </listitem>
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59 | <listitem>
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60 | <para>
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61 | Download size: &xscreensaver-size;
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62 | </para>
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63 | </listitem>
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64 | <listitem>
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65 | <para>
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66 | Estimated disk space required: &xscreensaver-buildsize;
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67 | </para>
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68 | </listitem>
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69 | <listitem>
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70 | <para>
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71 | Estimated build time: &xscreensaver-time;
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72 | </para>
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73 | </listitem>
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74 | </itemizedlist>
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75 |
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76 | <bridgehead renderas="sect3">XScreenSaver Dependencies</bridgehead>
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77 |
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78 | <bridgehead renderas="sect4">Required</bridgehead>
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79 | <para role="required">
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80 | <xref linkend="gtk3"/> and
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81 | <xref linkend="xorg7-app"/>
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82 | </para>
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83 |
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84 | <bridgehead renderas="sect4">Recommended</bridgehead>
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85 | <para role="recommended">
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86 | <xref linkend="glu"/>
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87 | </para>
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88 |
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89 | <bridgehead renderas="sect4">Optional</bridgehead>
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90 | <para role="optional">
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91 | <xref linkend="gdm"/>,
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92 | <xref linkend="ffmpeg"/>,
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93 | <xref linkend="linux-pam"/>,
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94 | <xref linkend="mitkrb"/>, and
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95 | <ulink url="https://linas.org/gle/">GLE</ulink>
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96 | </para>
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97 |
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98 | </sect2>
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99 |
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100 | <sect2 role="installation">
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101 | <title>Installation of XScreenSaver</title>
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102 |
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103 | <para revision="sysv">
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104 | Change a hardcoded library name, which prevents using the settings found
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105 | by <command>configure</command>:
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106 | </para>
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107 |
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108 | <screen revision="sysv"><userinput>sed -i 's/-lsystemd/-lelogind/' driver/Makefile.in</userinput></screen>
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109 |
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110 | <para>
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111 | Install <application>XScreenSaver</application> by running the following
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112 | commands:
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113 | </para>
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114 |
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115 | <screen><userinput>./configure --prefix=/usr &&
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116 | make</userinput></screen>
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117 |
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118 | <para>
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119 | This package does not come with a test suite.
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120 | </para>
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121 |
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122 | <!-- EDITORS NOTE: Use install_prefix instead of DESTDIR -->
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123 | <para>
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124 | Now, as the <systemitem class="username">root</systemitem> user:
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125 | </para>
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126 |
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127 | <screen role="root"><userinput>make install</userinput></screen>
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128 |
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129 | </sect2>
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130 |
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131 | <sect2 role="commands">
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132 | <title>Command Explanations</title>
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133 |
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134 | <para>
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135 | <option>--with-setuid-hacks</option>: This switch allows some demos
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136 | to be installed setuid <systemitem class="username">root</systemitem>
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137 | which is needed in order to ping other hosts.
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138 | </para>
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139 |
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140 | </sect2>
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141 |
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142 | <sect2 role="configuration">
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143 | <title>Configuring XScreenSaver</title>
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144 |
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145 | <sect3 id="xscreensaver-config">
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146 | <title>Config Files</title>
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147 |
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148 | <para>
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149 | <filename>/etc/X11/app-defaults/XScreenSaver</filename> and
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150 | <filename>~/.xscreensaver</filename>
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151 | </para>
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152 |
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153 | <indexterm zone="xscreensaver xscreensaver-config">
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154 | <primary sortas="e-etc-X11-app-defaults-XScreenSaver">/etc/X11/app-defaults/XScreenSaver</primary>
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155 | </indexterm>
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156 | <indexterm zone="xscreensaver xscreensaver-config">
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157 | <primary sortas="e-AA.xscreensaver">~/.xscreensaver</primary>
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158 | </indexterm>
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159 |
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160 | </sect3>
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161 |
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162 | <sect3>
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163 | <title>Linux PAM Configuration</title>
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164 |
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165 | <para>
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166 | If <application>XScreenSaver</application> has been built with
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167 | <application>Linux PAM</application> support, you need to create a
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168 | <application>PAM</application> configuration file, to get it working
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169 | correctly with BLFS.
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170 | </para>
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171 |
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172 | <para>
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173 | Issue the following commands as the <systemitem
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174 | class="username">root</systemitem> user to create the configuration
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175 | file for <application>Linux PAM</application>:
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176 | </para>
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177 |
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178 | <screen role="root"><userinput>cat > /etc/pam.d/xscreensaver << "EOF"
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179 | <literal># Begin /etc/pam.d/xscreensaver
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180 |
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181 | auth include system-auth
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182 | account include system-account
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183 |
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184 | # End /etc/pam.d/xscreensaver</literal>
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185 | EOF</userinput></screen>
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186 |
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187 | </sect3>
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188 |
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189 | </sect2>
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190 |
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191 | <sect2 role="content">
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192 | <title>Contents</title>
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193 |
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194 | <segmentedlist>
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195 | <segtitle>Installed Programs</segtitle>
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196 | <segtitle>Installed Libraries</segtitle>
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197 | <segtitle>Installed Directories</segtitle>
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198 |
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199 | <seglistitem>
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200 | <seg>
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201 | xscreensaver, xscreensaver-command, xscreensaver-demo, and
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202 | xscreensaver-settings
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203 | </seg>
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204 | <seg>
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205 | None
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206 | </seg>
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207 | <seg>
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208 | /usr/libexec/xscreensaver and
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209 | /usr/share/xscreensaver
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210 | </seg>
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211 | </seglistitem>
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212 | </segmentedlist>
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213 |
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214 | <variablelist>
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215 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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216 | <?dbfo list-presentation="list"?>
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217 | <?dbhtml list-presentation="table"?>
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218 |
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219 | <varlistentry id="xscreensaver-prog">
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220 | <term><command>xscreensaver</command></term>
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221 | <listitem>
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222 | <para>
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223 | is a screen saver and locker daemon
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224 | </para>
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225 | <indexterm zone="xscreensaver xscreensaver-prog">
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226 | <primary sortas="b-xscreensaver">xscreensaver</primary>
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227 | </indexterm>
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228 | </listitem>
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229 | </varlistentry>
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230 |
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231 | <varlistentry id="xscreensaver-command">
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232 | <term><command>xscreensaver-command</command></term>
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233 | <listitem>
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234 | <para>
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235 | controls a running <command>xscreensaver</command>
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236 | process by sending it client messages
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237 | </para>
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238 | <indexterm zone="xscreensaver xscreensaver-command">
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239 | <primary sortas="b-xscreensaver-command">xscreensaver-command</primary>
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240 | </indexterm>
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241 | </listitem>
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242 | </varlistentry>
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243 |
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244 | <varlistentry id="xscreensaver-demo">
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245 | <term><command>xscreensaver-demo</command></term>
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246 | <listitem>
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247 | <para>
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248 | is a symlink to <command>xscreensaver-settings</command>
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249 | </para>
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250 | <indexterm zone="xscreensaver xscreensaver-demo">
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251 | <primary sortas="b-xscreensaver-demo">xscreensaver-demo</primary>
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252 | </indexterm>
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253 | </listitem>
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254 | </varlistentry>
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255 |
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256 | <varlistentry id="xscreensaver-settings">
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257 | <term><command>xscreensaver-settings</command></term>
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258 | <listitem>
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259 | <para>
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260 | is a graphical front-end for setting the parameters used
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261 | by the background <command>xscreensaver</command> daemon
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262 | </para>
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263 | <indexterm zone="xscreensaver xscreensaver-settings">
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264 | <primary sortas="b-xscreensaver-settings">xscreensaver-settings</primary>
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265 | </indexterm>
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266 | </listitem>
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267 | </varlistentry>
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268 | </variablelist>
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269 |
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270 | </sect2>
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271 |
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272 | </sect1>
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