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 | <sect1 id="ch-system-systemd" role="wrap"> |
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8 | <?dbhtml filename="systemd.html"?> |
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9 | |
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10 | <title>systemd-&systemd-version;</title> |
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11 | |
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12 | <indexterm zone="ch-system-systemd"> |
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13 | <primary sortas="a-systemd">systemd</primary> |
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14 | </indexterm> |
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15 | |
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16 | <sect2 role="package"> |
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17 | <title/> |
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18 | |
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19 | <para><command>systemd</command> is a system and service manager for Linux |
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20 | operating systems.</para> |
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21 | |
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22 | </sect2> |
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23 | |
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24 | <sect2 role="installation"> |
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25 | <title>Installation of systemd</title> |
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26 | |
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27 | <para os="s1">By default, <command>systemd</command> contains a unit file |
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28 | that mounts a tmpfs over /var/lock on boot as 775 with a gid of lock. CLFS |
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29 | does not have a lock group. Change this to 777 with the following |
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30 | command:</para> |
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31 | |
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32 | <screen os="s2"><userinput>sed -i "s/\(mode\)=775,gid=lock/\1=777/" \ |
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33 | units/var-lock.mount</userinput></screen> |
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34 | |
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35 | <para os="a">Prepare systemd for compilation:</para> |
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36 | |
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37 | <screen os="b"><userinput>./configure --prefix=/usr \ |
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38 | --sysconfdir=/etc --localstatedir=/var \ |
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39 | --with-rootdir= --with-distro=other \ |
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40 | --with-syslog-service=rsyslog.service \ |
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41 | --with-sysvinit-path=/etc/init.d \ |
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42 | --with-sysvrcd-path=/etc/rc.d</userinput></screen> |
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43 | |
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44 | <para os="c">Compile the package:</para> |
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45 | |
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46 | <screen os="d"><userinput>make</userinput></screen> |
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47 | |
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48 | <para os="e">Install the package:</para> |
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49 | |
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50 | <screen os="f"><userinput>make install</userinput></screen> |
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51 | |
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52 | </sect2> |
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53 | |
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54 | <sect2 id="conf-systemd" role="configuration"> |
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55 | <title>Configuring systemd</title> |
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56 | |
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57 | <indexterm zone="conf-systemd"> |
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58 | <primary sortas="a-systemd">systemd</primary> |
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59 | <secondary>configuring</secondary></indexterm> |
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60 | |
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61 | <indexterm zone="conf-systemd"> |
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62 | <primary sortas="e-/etc/os-release">/etc/os-release</primary> |
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63 | </indexterm> |
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64 | |
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65 | <para>Create a file to identify the operating system. |
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66 | <command>systemd</command> will use this file on boot to put information |
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67 | on the screen.</para> |
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68 | |
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69 | <screen><userinput>cat > /etc/os-release << "EOF" |
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70 | # Begin /etc/os-release |
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71 | |
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72 | NAME=Cross-LFS |
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73 | ID=clfs |
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74 | |
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75 | PRETTY_NAME=Cross Linux From Scratch |
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76 | ANSI_COLOR=0;33 |
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77 | |
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78 | VERSION=&version; |
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79 | VERSION_ID=&versionid; |
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80 | |
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81 | # End /etc/os-release |
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82 | EOF</userinput></screen> |
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83 | |
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84 | </sect2> |
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85 | |
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86 | <sect2 id="contents-systemd" role="content"> |
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87 | <title>Contents of systemd</title> |
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88 | |
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89 | <segmentedlist> |
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90 | <segtitle>Installed programs</segtitle> |
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91 | <segtitle>Installed libraries</segtitle> |
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92 | <segtitle>Installed directories</segtitle> |
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93 | |
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94 | <seglistitem> |
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95 | <seg>systemctl, systemd, systemd-ask-password, systemd-cgls, |
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96 | systemd-notify, systemd-tty-ask-password-agent</seg> |
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97 | <seg>pam_systemd</seg> |
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98 | <seg>/lib/systemd, /etc/systemd, /etc/tmpfiles.d, |
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99 | /usr/share/systemd</seg> |
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100 | </seglistitem> |
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101 | </segmentedlist> |
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102 | |
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103 | <variablelist> |
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104 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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105 | <?dbfo list-presentation="list"?> |
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106 | <?dbhtml list-presentation="table"?> |
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107 | |
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108 | <varlistentry id="systemctl"> |
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109 | <term><command>systemctl</command></term> |
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110 | <listitem> |
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111 | <para>Control the systemd system and service manager</para> |
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112 | <indexterm zone="ch-system-systemd systemctl"> |
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113 | <primary sortas="b-systemctl">systemctl</primary> |
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114 | </indexterm> |
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115 | </listitem> |
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116 | </varlistentry> |
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117 | |
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118 | <varlistentry id="systemd"> |
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119 | <term><command>systemd</command></term> |
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120 | <listitem> |
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121 | <para>System and service manager for Linux</para> |
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122 | <indexterm zone="ch-system-systemd systemd"> |
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123 | <primary sortas="b-systemd">systemd</primary> |
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124 | </indexterm> |
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125 | </listitem> |
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126 | </varlistentry> |
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127 | |
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128 | <varlistentry id="systemd-ask-password"> |
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129 | <term><command>systemd-ask-password</command></term> |
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130 | <listitem> |
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131 | <para>Queries the user for a system passphrase, via the |
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132 | TTY or an UI agent.</para> |
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133 | <indexterm zone="ch-system-systemd systemd-ask-password"> |
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134 | <primary sortas="b-systemd-ask-password">systemd-ask-password</primary> |
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135 | </indexterm> |
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136 | </listitem> |
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137 | </varlistentry> |
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138 | |
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139 | <varlistentry id="systemd-cgls"> |
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140 | <term><command>systemd-cgls</command></term> |
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141 | <listitem> |
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142 | <para>Recursively shows control group contents</para> |
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143 | <indexterm zone="ch-system-systemd systemd-cgls"> |
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144 | <primary sortas="b-systemd-cgls">systemd-cgls</primary> |
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145 | </indexterm> |
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146 | </listitem> |
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147 | </varlistentry> |
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148 | |
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149 | <varlistentry id="systemd-notify"> |
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150 | <term><command>systemd-notify</command></term> |
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151 | <listitem> |
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152 | <para>Notify init system about start-up completion and other daemon |
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153 | status changes</para> |
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154 | <indexterm zone="ch-system-systemd systemd-notify"> |
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155 | <primary sortas="b-systemd-notify">systemd-notify</primary> |
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156 | </indexterm> |
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157 | </listitem> |
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158 | </varlistentry> |
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159 | |
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160 | <varlistentry id="systemd-tty-ask-password-agent"> |
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161 | <term><command>systemd-tty-ask-password-agent</command></term> |
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162 | <listitem> |
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163 | <para>Process system password requests</para> |
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164 | <indexterm zone="ch-system-systemd systemd-tty-ask-password-agent"> |
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165 | <primary sortas="b-systemd-tty-ask-password-agent">systemd-tty-ask-password-agent</primary> |
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166 | </indexterm> |
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167 | </listitem> |
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168 | </varlistentry> |
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169 | |
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170 | <varlistentry id="pam_systemd"> |
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171 | <term><filename class="libraryfile">pam_systemd</filename></term> |
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172 | <listitem> |
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173 | <para>Register user sessions in the systemd control group |
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174 | hierarchy</para> |
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175 | <indexterm zone="ch-system-systemd pam_systemd"> |
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176 | <primary sortas="c-pam_systemd">pam_systemd</primary> |
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177 | </indexterm> |
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178 | </listitem> |
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179 | </varlistentry> |
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180 | |
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181 | <varlistentry id="lib-systemd"> |
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182 | <term><filename class="directory">/lib/systemd</filename></term> |
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183 | <listitem> |
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184 | <para>Location of system units and configurations</para> |
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185 | <indexterm zone="ch-system-systemd lib-systemd"> |
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186 | <primary sortas="e-/lib/systemd">/lib/systemd</primary> |
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187 | </indexterm> |
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188 | </listitem> |
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189 | </varlistentry> |
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190 | |
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191 | <varlistentry id="etc-systemd"> |
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192 | <term><filename class="directory">/etc/systemd</filename></term> |
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193 | <listitem> |
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194 | <para>Location of user units and configurations</para> |
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195 | <indexterm zone="ch-system-systemd etc-systemd"> |
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196 | <primary sortas="e-/etc/systemd">/etc/systemd</primary> |
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197 | </indexterm> |
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198 | </listitem> |
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199 | </varlistentry> |
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200 | |
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201 | <varlistentry id="etc-tmpfilesd"> |
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202 | <term><filename class="directory">/etc/tmpfiles.d</filename></term> |
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203 | <listitem> |
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204 | <para>Configuration for creation, deletion and cleaning of temporary |
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205 | and volatile files</para> |
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206 | <indexterm zone="ch-system-systemd etc-tmpfilesd"> |
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207 | <primary sortas="e-/etc/tmpfiles.d">/etc/tmpfiles.d</primary> |
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208 | </indexterm> |
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209 | </listitem> |
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210 | </varlistentry> |
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211 | |
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212 | <varlistentry id="usr-share-systemd"> |
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213 | <term><filename class="directory">/usr/share/systemd</filename></term> |
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214 | <listitem> |
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215 | <para>Location of session unit files</para> |
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216 | <indexterm zone="ch-system-systemd usr-share-systemd"> |
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217 | <primary sortas="e-/usr/share/systemd">/usr/share/systemd</primary> |
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218 | </indexterm> |
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219 | </listitem> |
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220 | </varlistentry> |
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221 | |
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222 | </variablelist> |
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223 | |
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224 | </sect2> |
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225 | |
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226 | </sect1> |
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