[9d3d8a8] | 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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[0d7900a] | 7 | <!ENTITY polkit-download-http
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[b84342d6] | 8 | "http://www.freedesktop.org/software/polkit/releases/polkit-&polkit-version;.tar.gz">
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[9d3d8a8] | 9 | <!ENTITY polkit-download-ftp " ">
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[7e900ba6] | 10 | <!ENTITY polkit-md5sum "b0f2fa00a55f47c6a5d88e9b73f80127">
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[78e2a40] | 11 | <!ENTITY polkit-size "1.4 MB">
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| 12 | <!ENTITY polkit-buildsize "17 MB">
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[7e900ba6] | 13 | <!ENTITY polkit-time "0.2 SBU">
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[9d3d8a8] | 14 | ]>
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| 15 |
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[01996ebb] | 16 | <sect1 id="polkit" xreflabel="Polkit-&polkit-version;">
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[9d3d8a8] | 17 | <?dbhtml filename="polkit.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <othername>$LastChangedBy$</othername>
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| 21 | <date>$Date$</date>
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| 22 | </sect1info>
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| 23 |
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[01996ebb] | 24 | <title>Polkit-&polkit-version;</title>
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[9d3d8a8] | 25 |
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| 26 | <indexterm zone="polkit">
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[01996ebb] | 27 | <primary sortas="a-Polkit">Polkit</primary>
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[9d3d8a8] | 28 | </indexterm>
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| 29 |
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| 30 | <sect2 role="package">
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[01996ebb] | 31 | <title>Introduction to Polkit</title>
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[9d3d8a8] | 32 |
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[b84342d6] | 33 | <para>
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[01996ebb] | 34 | <application>Polkit</application> is a toolkit for defining and handling
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[9ca304a] | 35 | authorizations. It is used for allowing unprivileged processes to
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[30f82900] | 36 | communicate with privileged processes.
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[b84342d6] | 37 | </para>
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[9d3d8a8] | 38 |
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[c536e673] | 39 | &lfs76_checked;
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[27e62762] | 40 |
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[9d3d8a8] | 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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[b84342d6] | 44 | <para>
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| 45 | Download (HTTP): <ulink url="&polkit-download-http;"/>
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| 46 | </para>
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[9d3d8a8] | 47 | </listitem>
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| 48 | <listitem>
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[b84342d6] | 49 | <para>
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| 50 | Download (FTP): <ulink url="&polkit-download-ftp;"/>
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| 51 | </para>
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[9d3d8a8] | 52 | </listitem>
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| 53 | <listitem>
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[b84342d6] | 54 | <para>
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| 55 | Download MD5 sum: &polkit-md5sum;
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| 56 | </para>
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[9d3d8a8] | 57 | </listitem>
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| 58 | <listitem>
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[b84342d6] | 59 | <para>
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| 60 | Download size: &polkit-size;
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| 61 | </para>
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[9d3d8a8] | 62 | </listitem>
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| 63 | <listitem>
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[b84342d6] | 64 | <para>
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| 65 | Estimated disk space required: &polkit-buildsize;
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| 66 | </para>
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[9d3d8a8] | 67 | </listitem>
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| 68 | <listitem>
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[b84342d6] | 69 | <para>
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| 70 | Estimated build time: &polkit-time;
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| 71 | </para>
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[9d3d8a8] | 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 |
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[01996ebb] | 75 | <bridgehead renderas="sect3">Polkit Dependencies</bridgehead>
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[9d3d8a8] | 76 |
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| 77 | <bridgehead renderas="sect4">Required</bridgehead>
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[bb947c32] | 78 | <para role="required">
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[56605b9] | 79 | <xref linkend="glib2"/>, and
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[4cbfd95] | 80 | <xref linkend="JS"/>
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[4c2be438] | 81 | </para>
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| 82 |
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[bdbc765b] | 83 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[7edfe43] | 84 | <para role="recommended">
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| 85 | <xref linkend="linux-pam"/>
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| 86 | </para>
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| 87 |
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| 88 | <note>
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| 89 | <para>
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| 90 | Since <command>systemd-logind</command> uses PAM to register user
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| 91 | sessions, it is a good idea to build <application>Polkit</application>
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| 92 | with PAM support so <command>systemd-logind</command> can track
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| 93 | <application>Polkit</application> sessions.
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| 94 | </para>
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| 95 | </note>
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| 96 |
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[4c2be438] | 97 | <bridgehead renderas="sect4">Optional (Required if building GNOME)</bridgehead>
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| 98 | <para role="optional">
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| 99 | <xref linkend="gobject-introspection"/>
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| 100 | </para>
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[9d3d8a8] | 101 |
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| 102 | <bridgehead renderas="sect4">Optional</bridgehead>
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[bb947c32] | 103 | <para role="optional">
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[0d7900a] | 104 | <xref linkend="DocBook"/>,
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| 105 | <xref linkend="docbook-xsl"/>,
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[7edfe43] | 106 | <xref linkend="gtk-doc"/>, and
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| 107 | <xref linkend="libxslt"/>
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| 108 | </para>
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| 109 |
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| 110 | <bridgehead renderas="sect4">Required Runtime Dependencies</bridgehead>
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| 111 | <para role="required">
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| 112 | <xref linkend="systemd"/> (for Logind)
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[4c2be438] | 113 | </para>
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[875b4070] | 114 |
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| 115 | <note>
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[b84342d6] | 116 | <para>
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[9ca304a] | 117 | If <xref linkend="libxslt"/> is installed, then <xref linkend="DocBook"/>
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[3bbf74c5] | 118 | and <xref linkend="docbook-xsl"/> are required. If you have installed
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| 119 | <xref linkend="libxslt"/>, but you do not want to install any of the
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| 120 | DocBook packages mentioned, you will need to use
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| 121 | <option>--disable-man-pages</option> in the instructions below.
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[b84342d6] | 122 | </para>
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[875b4070] | 123 | </note>
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[9d3d8a8] | 124 |
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| 125 | <para condition="html" role="usernotes">User Notes:
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[37aba7f] | 126 | <ulink url="&blfs-wiki;/polkit"/>
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| 127 | </para>
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[9d3d8a8] | 128 | </sect2>
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| 129 |
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| 130 | <sect2 role="installation">
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[01996ebb] | 131 | <title>Installation of Polkit</title>
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[9d3d8a8] | 132 |
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[b84342d6] | 133 | <para>
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[01996ebb] | 134 | There should be a dedicated user and group to take control
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| 135 | of the <command>polkitd</command> daemon after it is
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| 136 | started. Issue the following commands as the
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| 137 | <systemitem class="username">root</systemitem> user:
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| 138 | </para>
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| 139 |
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| 140 | <screen role="root"><userinput>groupadd -fg 27 polkitd &&
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| 141 | useradd -c "PolicyKit Daemon Owner" -d /etc/polkit-1 -u 27 \
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| 142 | -g polkitd -s /bin/false polkitd</userinput></screen>
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| 143 |
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[106f50b] | 144 | <note>
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| 145 | <para>
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| 146 | When building <application>Polkit</application> with
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| 147 | <application>systemd</application> logind support, the
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| 148 | <command>configure</command> script explicitly checks if
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| 149 | system is booted using <application>systemd</application>.
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| 150 | This can cause problems if building the package in chroot,
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| 151 | where the <command>configure</command> would fail to
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| 152 | detect <application>systemd</application>. To workaround
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| 153 | the problem, simply run the following command:
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| 154 | </para>
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| 155 |
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| 156 | <screen><userinput>sed -i "s:/sys/fs/cgroup/systemd/:/sys:g" configure</userinput></screen>
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| 157 | </note>
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| 158 |
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[01996ebb] | 159 | <para>
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| 160 | Install <application>Polkit</application> by running the following
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[37aba7f] | 161 | commands:
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[b84342d6] | 162 | </para>
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[9d3d8a8] | 163 |
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[b4ec1126] | 164 | <screen><userinput>./configure --prefix=/usr \
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| 165 | --sysconfdir=/etc \
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| 166 | --localstatedir=/var \
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[7edfe43] | 167 | --disable-static &&
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[9d3d8a8] | 168 | make</userinput></screen>
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| 169 |
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[b84342d6] | 170 | <para>
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[01996ebb] | 171 | To test the results, issue: <command>make check</command>.
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[3bbf74c5] | 172 | Note that system <application>D-Bus</application> daemon
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| 173 | must be running for the testsuite to complete. There is
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| 174 | also a warning about <application>ConsoleKit</application>
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| 175 | database not present, but that one can be safely ignored.
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[b84342d6] | 176 | </para>
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[9d3d8a8] | 177 |
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[b84342d6] | 178 | <para>
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| 179 | Now, as the <systemitem class="username">root</systemitem> user:
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| 180 | </para>
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[9d3d8a8] | 181 |
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| 182 | <screen role="root"><userinput>make install</userinput></screen>
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| 183 |
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| 184 | </sect2>
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| 185 |
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| 186 | <sect2 role="commands">
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| 187 | <title>Command Explanations</title>
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| 188 |
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[7edfe43] | 189 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 190 | href="../../xincludes/static-libraries.xml"/>
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[dbac0b14] | 191 |
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[b84342d6] | 192 | <para>
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[7edfe43] | 193 | <option>--with-authfw=shadow</option>: This switch enables the
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[01996ebb] | 194 | package to use the <application>Shadow</application> rather than the
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[7edfe43] | 195 | <application>Linux PAM</application> Authentication framework. Use it
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| 196 | if you have not installed <application>Linux PAM</application>.
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[b84342d6] | 197 | </para>
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| 198 |
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| 199 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 200 | href="../../xincludes/gtk-doc-rebuild.xml"/>
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[9d3d8a8] | 201 |
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| 202 | </sect2>
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| 203 |
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[a6bd736] | 204 | <sect2 role="configuration">
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[01996ebb] | 205 | <title>Configuring Polkit</title>
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[a6bd736] | 206 |
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| 207 | <sect3>
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| 208 | <title>PAM Configuration</title>
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| 209 |
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| 210 | <note>
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[b84342d6] | 211 | <para>
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[01996ebb] | 212 | If you did not build <application>Polkit</application> with
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[b84342d6] | 213 | <application>Linux PAM</application> support, you can skip this section.
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[a6bd736] | 214 | </para>
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| 215 | </note>
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| 216 |
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[b84342d6] | 217 | <para>
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[0d7900a] | 218 | If you have built <application>Polkit</application> with
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| 219 | <application>Linux PAM</application> support, you need to modify
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[9ca304a] | 220 | the default PAM configuration file which was installed by default to get
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| 221 | <application>Polkit</application> to work correctly with BLFS. Issue the
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| 222 | following commands as the <systemitem class="username">root</systemitem>
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[b84342d6] | 223 | user to create the configuration file for <application>Linux PAM</application>:
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[a6bd736] | 224 | </para>
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| 225 |
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| 226 | <screen role="root"><userinput>cat > /etc/pam.d/polkit-1 << "EOF"
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| 227 | <literal># Begin /etc/pam.d/polkit-1
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| 228 |
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| 229 | auth include system-auth
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| 230 | account include system-account
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| 231 | password include system-password
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| 232 | session include system-session
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| 233 |
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| 234 | # End /etc/pam.d/polkit-1</literal>
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| 235 | EOF</userinput></screen>
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| 236 |
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| 237 | </sect3>
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| 238 |
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| 239 | </sect2>
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| 240 |
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[9d3d8a8] | 241 | <sect2 role="content">
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| 242 | <title>Contents</title>
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| 243 |
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| 244 | <segmentedlist>
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| 245 | <segtitle>Installed Programs</segtitle>
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| 246 | <segtitle>Installed Libraries</segtitle>
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| 247 | <segtitle>Installed Directories</segtitle>
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| 248 |
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| 249 | <seglistitem>
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[b84342d6] | 250 | <seg>
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[f342c0a9] | 251 | pkaction, pkcheck, pk-example-frobnicate, pkexec,
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| 252 | pkttyagent and polkitd
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[b84342d6] | 253 | </seg>
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| 254 | <seg>
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[0d7900a] | 255 | libpolkit-agent-1.so and
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[b84342d6] | 256 | libpolkit-gobject-1.so
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| 257 | </seg>
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[028759b] | 258 | <seg>
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[01996ebb] | 259 | /etc/polkit-1,
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| 260 | /usr/include/polkit-1,
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| 261 | /usr/lib/polkit-1,
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| 262 | /usr/share/gtk-doc/html/polkit-1 and
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[028759b] | 263 | /usr/share/polkit-1
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[b84342d6] | 264 | </seg>
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[9d3d8a8] | 265 | </seglistitem>
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| 266 | </segmentedlist>
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| 267 |
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| 268 | <variablelist>
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| 269 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 270 | <?dbfo list-presentation="list"?>
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| 271 | <?dbhtml list-presentation="table"?>
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| 272 |
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| 273 | <varlistentry id="pkaction">
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| 274 | <term><command>pkaction</command></term>
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| 275 | <listitem>
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[b84342d6] | 276 | <para>
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| 277 | is used to obtain information about registered PolicyKit actions.
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| 278 | </para>
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[9d3d8a8] | 279 | <indexterm zone="polkit pkaction">
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| 280 | <primary sortas="b-pkaction">pkaction</primary>
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| 281 | </indexterm>
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| 282 | </listitem>
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| 283 | </varlistentry>
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| 284 |
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| 285 | <varlistentry id="pkcheck">
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| 286 | <term><command>pkcheck</command></term>
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| 287 | <listitem>
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[b84342d6] | 288 | <para>
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| 289 | is used to check whether a process is authorized for action.
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| 290 | </para>
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[9d3d8a8] | 291 | <indexterm zone="polkit pkcheck">
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| 292 | <primary sortas="b-pkcheck">pkcheck</primary>
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| 293 | </indexterm>
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| 294 | </listitem>
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| 295 | </varlistentry>
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| 296 |
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| 297 | <varlistentry id="pkexec">
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| 298 | <term><command>pkexec</command></term>
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| 299 | <listitem>
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[b84342d6] | 300 | <para>
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| 301 | allows an authorized user to execute a command as another user.
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| 302 | </para>
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[9d3d8a8] | 303 | <indexterm zone="polkit pkexec">
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| 304 | <primary sortas="b-pkexec">pkexec</primary>
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| 305 | </indexterm>
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| 306 | </listitem>
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| 307 | </varlistentry>
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| 308 |
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[b84342d6] | 309 | <varlistentry id="pkttyagent">
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| 310 | <term><command>pkttyagent</command></term>
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[9d3d8a8] | 311 | <listitem>
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[b84342d6] | 312 | <para>
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| 313 | is used to start a textual authentication agent for the subject.
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| 314 | </para>
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| 315 | <indexterm zone="polkit pkttyagent">
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| 316 | <primary sortas="b-pkttyagent">pkttyagent</primary>
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[9d3d8a8] | 317 | </indexterm>
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| 318 | </listitem>
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[b84342d6] | 319 | </varlistentry>
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[9d3d8a8] | 320 |
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[875b4070] | 321 | <varlistentry id="polkitd">
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[9d3d8a8] | 322 | <term><command>polkitd</command></term>
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| 323 | <listitem>
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[b84342d6] | 324 | <para>
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[0d7900a] | 325 | provides the org.freedesktop.PolicyKit1 <application>D-Bus</application>
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[b84342d6] | 326 | service on the system message bus.
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| 327 | </para>
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[875b4070] | 328 | <indexterm zone="polkit polkitd">
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[9d3d8a8] | 329 | <primary sortas="b-polkitd">polkitd</primary>
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| 330 | </indexterm>
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| 331 | </listitem>
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| 332 | </varlistentry>
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| 333 |
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| 334 | <varlistentry id="libpolkit-agent-1">
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[b84342d6] | 335 | <term><filename class='libraryfile'>libpolkit-agent-1.so</filename></term>
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[9d3d8a8] | 336 | <listitem>
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[b84342d6] | 337 | <para>
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[01996ebb] | 338 | contains the <application>Polkit</application> authentication
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[b84342d6] | 339 | agent API functions.
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| 340 | </para>
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[9d3d8a8] | 341 | <indexterm zone="polkit libpolkit-agent-1">
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[b84342d6] | 342 | <primary sortas="c-libpolkit-agent-1">libpolkit-agent-1.so</primary>
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[9d3d8a8] | 343 | </indexterm>
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| 344 | </listitem>
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| 345 | </varlistentry>
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| 346 |
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| 347 | <varlistentry id="libpolkit-gobject-1">
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[b84342d6] | 348 | <term><filename class='libraryfile'>libpolkit-gobject-1.so</filename></term>
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[9d3d8a8] | 349 | <listitem>
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[b84342d6] | 350 | <para>
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[01996ebb] | 351 | contains the <application>Polkit</application> authorization API functions.
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[b84342d6] | 352 | </para>
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[9d3d8a8] | 353 | <indexterm zone="polkit libpolkit-gobject-1">
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[b84342d6] | 354 | <primary sortas="c-libpolkit-gobject-1">libpolkit-gobject-1.so</primary>
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[9d3d8a8] | 355 | </indexterm>
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| 356 | </listitem>
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| 357 | </varlistentry>
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| 358 |
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| 359 | </variablelist>
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| 360 |
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| 361 | </sect2>
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| 362 |
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| 363 | </sect1>
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