source: BOOK/final-system/common/systemd.xml@ 0b3451f

clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 0b3451f was 0b3451f, checked in by William Harrington <kb0iic@…>, 11 years ago

Add commands for moving libnss library to /lib, /lib32, /lib64 and add configure command option descriptions, and add testsuite commands.
  • Property mode set to 100644
File size: 9.7 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7<sect1 id="ch-system-systemd" role="wrap">
8 <?dbhtml filename="systemd.html"?>
9
10 <title>Systemd-&systemd-version;</title>
11
12 <indexterm zone="ch-system-systemd">
13 <primary sortas="a-systemd">Systemd</primary>
14 </indexterm>
15
16 <sect2 role="package">
17 <title/>
18
19 <para>The Systemd package is a system and service manager for Linux
20 operating systems.</para>
21
22 </sect2>
23
24 <sect2 role="installation">
25 <title>Installation of systemd</title>
26
27 <para os="a">Prepare Systemd for compilation:</para>
28
29<screen os="b"><userinput>./configure --prefix=/usr \
30 --sysconfdir=/etc --localstatedir=/var \
31 --libexecdir=/usr/lib --docdir=/usr/share/doc/systemd-&systemd-version; \
32 --with-rootprefix="" --with-rootlibdir=/lib \
33 --enable-split-usr --disable-gudev --with-kbd-loadkeys=/bin/loadkeys \
34 --with-kbd-setfont=/bin/setfont</userinput></screen>
35
36 <variablelist os="c">
37 <title>The meaning of the configure options:</title>
38
39 <varlistentry>
40 <term><parameter>--with-root*</parameter></term>
41 <listitem>
42 <para>These switches ensure that core programs and
43 shared libraries are installed in the subdirectories
44 of the root partition.</para>
45 </listitem>
46 </varlistentry>
47
48 <varlistentry>
49 <term><parameter>--enable-split-usr</parameter></term>
50 <listitem>
51 <para>This switch ensures that Systemd will work on
52 systems where /bin, /lib and /sbin directories are not
53 symlinks to their /usr counterparts.</para>
54 </listitem>
55 </varlistentry>
56
57 <varlistentry>
58 <term><parameter>--disable-gudev --without-python</parameter></term>
59 <listitem>
60 <para>These switches disable optional features because
61 LFS does not provide their dependencies.</para>
62 </listitem>
63 </varlistentry>
64
65 </variablelist>
66
67 <para os="d">Compile the package:</para>
68
69<screen os="e"><userinput>make</userinput></screen>
70
71 <para os="f">Prevent a broken test case from running:</para>
72
73<screen os="g"><userinput remap="test">sed -i s:test/udev-test.pl::g Makefile</userinput></screen>
74
75 <para os="h">Test test the results, issue:</para>
76
77<screen os="i"><userinput remap="test">make check</userinput></screen>
78
79 <para os="j">Install the package:</para>
80
81<screen os="k"><userinput>make install</userinput></screen>
82
83 <para os="l">Install man pages and documentation files that are not
84 installed by default:</para>
85
86<screen os="m"><userinput>for section in 1 3 5 7 8
87do
88 install -v -m644 man/*.${section} /usr/share/man/man${section}
89done
90install -v -m644 man/*.html /usr/share/doc/systemd-&systemd-version;</userinput></screen>
91
92 <para os="n">Move NSS myhostname library to <filename class="directory">/lib
93</filename>:</para>
94
95<screen os="o"><userinput>mv -v /usr/lib/libnss_myhostname.so.2 /lib</userinput></screen>
96
97 <para os="p">Remove an unnecessary directory:</para>
98
99<screen os="q"><userinput>rm -rfv /usr/lib/rpm</userinput></screen>
100
101 <para os="r">Create symlinks for backwards-compatibility with Sysvinit:</para>
102
103<screen os="s"><userinput>for tool in runlevel reboot shutdown poweroff halt telinit; do
104 ln -sfv ../bin/systemctl /sbin/$tool
105done
106ln -sfv ../lib/systemd/systemd /sbin/init</userinput></screen>
107
108 <para os="t">Modify a configuration file which references a group that
109 doesn't exist:</para>
110
111<screen os="u"><userinput>sed -i "s@root lock@root root@g" /usr/lib/tmpfiles.d/legacy.conf</userinput></screen>
112
113 </sect2>
114
115 <sect2 id="conf-systemd" role="configuration">
116 <title>Configuring Systemd</title>
117
118 <indexterm zone="conf-systemd">
119 <primary sortas="a-systemd">systemd</primary>
120 <secondary>configuring</secondary></indexterm>
121
122 <indexterm zone="conf-systemd">
123 <primary sortas="e-/etc/os-release">/etc/os-release</primary>
124 </indexterm>
125
126 <para>Create <filename>/etc/machine-id</filename> which is needed
127 by Journald:</para>
128
129<screen><userinput>systemd-machine-id-setup</userinput></screen>
130
131 <para>Create a file to identify the operating system.
132 <command>systemd</command> will use this file on boot to put information
133 on the screen.</para>
134
135<screen><userinput>cat &gt; /etc/os-release &lt;&lt; "EOF"
136# Begin /etc/os-release
137
138NAME=Cross-LFS
139ID=clfs
140
141PRETTY_NAME=Cross Linux From Scratch
142ANSI_COLOR=0;33
143
144VERSION=&version;
145VERSION_ID=&versionid;
146
147# End /etc/os-release
148EOF</userinput></screen>
149
150 </sect2>
151
152 <sect2 id="contents-systemd" role="content">
153 <title>Contents of Systemd</title>
154
155 <segmentedlist>
156 <segtitle>Installed programs</segtitle>
157 <segtitle>Installed libraries</segtitle>
158 <segtitle>Installed directories</segtitle>
159
160 <seglistitem>
161 <seg>systemctl, systemd, systemd-ask-password, systemd-cgls,
162 systemd-notify, systemd-tty-ask-password-agent</seg>
163 <seg>pam_systemd</seg>
164 <seg>/lib/systemd, /etc/systemd, /etc/tmpfiles.d,
165 /usr/share/systemd</seg>
166 </seglistitem>
167 </segmentedlist>
168
169 <variablelist>
170 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
171 <?dbfo list-presentation="list"?>
172 <?dbhtml list-presentation="table"?>
173
174 <varlistentry id="systemctl">
175 <term><command>systemctl</command></term>
176 <listitem>
177 <para>Control the Systemd system and service manager</para>
178 <indexterm zone="ch-system-systemd systemctl">
179 <primary sortas="b-systemctl">systemctl</primary>
180 </indexterm>
181 </listitem>
182 </varlistentry>
183
184 <varlistentry id="systemd">
185 <term><command>systemd</command></term>
186 <listitem>
187 <para>System and service manager for Linux</para>
188 <indexterm zone="ch-system-systemd systemd">
189 <primary sortas="b-systemd">systemd</primary>
190 </indexterm>
191 </listitem>
192 </varlistentry>
193
194 <varlistentry id="systemd-ask-password">
195 <term><command>systemd-ask-password</command></term>
196 <listitem>
197 <para>Queries the user for a system passphrase, via the
198 TTY or an UI agent.</para>
199 <indexterm zone="ch-system-systemd systemd-ask-password">
200 <primary sortas="b-systemd-ask-password">systemd-ask-password</primary>
201 </indexterm>
202 </listitem>
203 </varlistentry>
204
205 <varlistentry id="systemd-cgls">
206 <term><command>systemd-cgls</command></term>
207 <listitem>
208 <para>Recursively shows control group contents</para>
209 <indexterm zone="ch-system-systemd systemd-cgls">
210 <primary sortas="b-systemd-cgls">systemd-cgls</primary>
211 </indexterm>
212 </listitem>
213 </varlistentry>
214
215 <varlistentry id="systemd-notify">
216 <term><command>systemd-notify</command></term>
217 <listitem>
218 <para>Notify init system about start-up completion and other daemon
219 status changes</para>
220 <indexterm zone="ch-system-systemd systemd-notify">
221 <primary sortas="b-systemd-notify">systemd-notify</primary>
222 </indexterm>
223 </listitem>
224 </varlistentry>
225
226 <varlistentry id="systemd-tty-ask-password-agent">
227 <term><command>systemd-tty-ask-password-agent</command></term>
228 <listitem>
229 <para>Process system password requests</para>
230 <indexterm zone="ch-system-systemd systemd-tty-ask-password-agent">
231 <primary sortas="b-systemd-tty-ask-password-agent">systemd-tty-ask-password-agent</primary>
232 </indexterm>
233 </listitem>
234 </varlistentry>
235
236 <varlistentry id="pam_systemd">
237 <term><filename class="libraryfile">pam_systemd</filename></term>
238 <listitem>
239 <para>Register user sessions in the Systemd control group
240 hierarchy</para>
241 <indexterm zone="ch-system-systemd pam_systemd">
242 <primary sortas="c-pam_systemd">pam_systemd</primary>
243 </indexterm>
244 </listitem>
245 </varlistentry>
246
247 <varlistentry id="lib-systemd">
248 <term><filename class="directory">/lib/systemd</filename></term>
249 <listitem>
250 <para>Location of system units and configurations</para>
251 <indexterm zone="ch-system-systemd lib-systemd">
252 <primary sortas="e-/lib/systemd">/lib/systemd</primary>
253 </indexterm>
254 </listitem>
255 </varlistentry>
256
257 <varlistentry id="etc-systemd">
258 <term><filename class="directory">/etc/systemd</filename></term>
259 <listitem>
260 <para>Location of user units and configurations</para>
261 <indexterm zone="ch-system-systemd etc-systemd">
262 <primary sortas="e-/etc/systemd">/etc/systemd</primary>
263 </indexterm>
264 </listitem>
265 </varlistentry>
266
267 <varlistentry id="etc-tmpfilesd">
268 <term><filename class="directory">/etc/tmpfiles.d</filename></term>
269 <listitem>
270 <para>Configuration for creation, deletion and cleaning of temporary
271 and volatile files</para>
272 <indexterm zone="ch-system-systemd etc-tmpfilesd">
273 <primary sortas="e-/etc/tmpfiles.d">/etc/tmpfiles.d</primary>
274 </indexterm>
275 </listitem>
276 </varlistentry>
277
278 <varlistentry id="usr-share-systemd">
279 <term><filename class="directory">/usr/share/systemd</filename></term>
280 <listitem>
281 <para>Location of session unit files</para>
282 <indexterm zone="ch-system-systemd usr-share-systemd">
283 <primary sortas="e-/usr/share/systemd">/usr/share/systemd</primary>
284 </indexterm>
285 </listitem>
286 </varlistentry>
287
288 </variablelist>
289
290 </sect2>
291
292</sect1>
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