source: chapter07/bootscripts.xml@ 6070f51

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Last change on this file since 6070f51 was 6070f51, checked in by Pierre Labastie <pieere@…>, 3 years ago

Change <productname> tags so that they reflect the dbhtml processing
instruction

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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
8<sect1 id="ch-scripts-bootscripts" role="wrap" revision="sysv">
9 <?dbhtml filename="bootscripts.html"?>
10
11 <sect1info condition="script">
12 <productname>bootscripts</productname>
13 <productnumber>&lfs-bootscripts-version;</productnumber>
14 <address>&lfs-bootscripts-url;</address>
15 </sect1info>
16
17 <title>LFS-Bootscripts-&lfs-bootscripts-version;</title>
18
19 <indexterm zone="ch-scripts-bootscripts">
20 <primary sortas="a-Bootscripts">Bootscripts</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The LFS-Bootscripts package contains a set of scripts to start/stop
27 the LFS system at bootup/shutdown.
28 The configuration files and procedures needed to
29 customize the boot process are described in the following sections.</para>
30
31 <segmentedlist>
32 <segtitle>&buildtime;</segtitle>
33 <segtitle>&diskspace;</segtitle>
34
35 <seglistitem>
36 <seg>&lfs-bootscripts-ch7-sbu;</seg>
37 <seg>&lfs-bootscripts-ch7-du;</seg>
38 </seglistitem>
39 </segmentedlist>
40
41 </sect2>
42
43 <sect2 role="installation">
44 <title>Installation of LFS-Bootscripts</title>
45
46 <para>Install the package:</para>
47
48<screen><userinput remap="install">make install</userinput></screen>
49
50 </sect2>
51
52 <sect2 id="contents-bootscripts" role="content">
53 <title>Contents of LFS-Bootscripts</title>
54 <segmentedlist>
55 <segtitle>Installed scripts</segtitle>
56 <segtitle>Installed directories</segtitle>
57
58 <seglistitem>
59 <seg>checkfs, cleanfs, console, functions, halt, ifdown,
60 ifup, localnet, modules, mountfs, mountvirtfs, network, rc, reboot,
61 sendsignals, setclock, ipv4-static, swap, sysctl, sysklogd, template,
62 udev, and udev_retry</seg>
63 <seg>/etc/rc.d, /etc/init.d (symbolic link), /etc/sysconfig,
64 /lib/services, /lib/lsb (symbolic link)</seg>
65 </seglistitem>
66 </segmentedlist>
67
68 <variablelist>
69 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
70 <?dbfo list-presentation="list"?>
71 <?dbhtml list-presentation="table"?>
72
73 <varlistentry id="checkfs-bootscripts">
74 <term><command>checkfs</command></term>
75 <listitem>
76 <para>Checks the integrity of the file systems before they are mounted
77 (with the exception of journal and network based file systems)</para>
78 <indexterm zone="ch-scripts-bootscripts checkfs-bootscripts">
79 <primary sortas="d-checkfs">checkfs</primary>
80 </indexterm>
81 </listitem>
82 </varlistentry>
83
84 <varlistentry id="cleanfs-bootscripts">
85 <term><command>cleanfs</command></term>
86 <listitem>
87 <para>Removes files that should not be preserved between reboots, such
88 as those in <filename class="directory">/var/run/</filename> and
89 <filename class="directory">/var/lock/</filename>; it re-creates
90 <filename>/var/run/utmp</filename> and removes the possibly present
91 <filename>/etc/nologin</filename>, <filename>/fastboot</filename>, and
92 <filename>/forcefsck</filename> files</para>
93 <indexterm zone="ch-scripts-bootscripts cleanfs-bootscripts">
94 <primary sortas="d-cleanfs">cleanfs</primary>
95 </indexterm>
96 </listitem>
97 </varlistentry>
98
99 <varlistentry id="console-bootscripts">
100 <term><command>console</command></term>
101 <listitem>
102 <para>Loads the correct keymap table for the desired keyboard layout;
103 it also sets the screen font</para>
104 <indexterm zone="ch-scripts-bootscripts console-bootscripts">
105 <primary sortas="d-console">console</primary>
106 </indexterm>
107 </listitem>
108 </varlistentry>
109
110 <varlistentry id="functions-bootscripts">
111 <term><command>functions</command></term>
112 <listitem>
113 <para>Contains common functions, such as error and status checking,
114 that are used by several bootscripts</para>
115 <indexterm zone="ch-scripts-bootscripts functions-bootscripts">
116 <primary sortas="d-functions">functions</primary>
117 </indexterm>
118 </listitem>
119 </varlistentry>
120
121 <varlistentry id="halt-bootscripts">
122 <term><command>halt</command></term>
123 <listitem>
124 <para>Halts the system</para>
125 <indexterm zone="ch-scripts-bootscripts halt-bootscripts">
126 <primary sortas="d-halt">halt</primary>
127 </indexterm>
128 </listitem>
129 </varlistentry>
130
131 <varlistentry id="ifdown-bootscripts">
132 <term><command>ifdown</command></term>
133 <listitem>
134 <para>Stops a network device</para>
135 <indexterm zone="ch-scripts-bootscripts ifdown-bootscripts">
136 <primary sortas="d-ifdown">ifdown</primary>
137 </indexterm>
138 </listitem>
139 </varlistentry>
140
141 <varlistentry id="ifup-bootscripts">
142 <term><command>ifup</command></term>
143 <listitem>
144 <para>Initializes a network device</para>
145 <indexterm zone="ch-scripts-bootscripts ifup-bootscripts">
146 <primary sortas="d-ifup">ifup</primary>
147 </indexterm>
148 </listitem>
149 </varlistentry>
150
151 <varlistentry id="localnet-bootscripts">
152 <term><command>localnet</command></term>
153 <listitem>
154 <para>Sets up the system's hostname and local loopback device</para>
155 <indexterm zone="ch-scripts-bootscripts localnet-bootscripts">
156 <primary sortas="d-localnet">localnet</primary>
157 </indexterm>
158 </listitem>
159 </varlistentry>
160
161 <varlistentry id="modules-bootscripts">
162 <term><command>modules</command></term>
163 <listitem>
164 <para>Loads kernel modules listed in
165 <filename>/etc/sysconfig/modules</filename>, using arguments
166 that are also given there</para>
167 <indexterm zone="ch-scripts-bootscripts modules-bootscripts">
168 <primary sortas="d-modules">modules</primary>
169 </indexterm>
170 </listitem>
171 </varlistentry>
172
173 <varlistentry id="mountfs-bootscripts">
174 <term><command>mountfs</command></term>
175 <listitem>
176 <para>Mounts all file systems, except ones that are marked
177 <emphasis>noauto</emphasis> or are network based</para>
178 <indexterm zone="ch-scripts-bootscripts mountfs-bootscripts">
179 <primary sortas="d-mountfs">mountfs</primary>
180 </indexterm>
181 </listitem>
182 </varlistentry>
183
184 <varlistentry id="mountvirtfs-bootscripts">
185 <term><command>mountvirtfs</command></term>
186 <listitem>
187 <para>Mounts virtual kernel file systems, such as <systemitem
188 class="filesystem">proc</systemitem></para>
189 <indexterm zone="ch-scripts-bootscripts mountvirtfs-bootscripts">
190 <primary sortas="d-mountvirtfs">mountvirtfs</primary>
191 </indexterm>
192 </listitem>
193 </varlistentry>
194
195 <varlistentry id="network-bootscripts">
196 <term><command>network</command></term>
197 <listitem>
198 <para>Sets up network interfaces, such as network cards, and sets up
199 the default gateway (where applicable)</para>
200 <indexterm zone="ch-scripts-bootscripts network-bootscripts">
201 <primary sortas="d-network">network</primary>
202 </indexterm>
203 </listitem>
204 </varlistentry>
205
206 <varlistentry id="rc-bootscripts">
207 <term><command>rc</command></term>
208 <listitem>
209 <para>The master run-level control script; it is responsible for
210 running all the other bootscripts one-by-one, in a sequence determined
211 by the name of the symbolic links being processed</para>
212 <indexterm zone="ch-scripts-bootscripts rc-bootscripts">
213 <primary sortas="d-rc">rc</primary>
214 </indexterm>
215 </listitem>
216 </varlistentry>
217
218 <varlistentry id="reboot-bootscripts">
219 <term><command>reboot</command></term>
220 <listitem>
221 <para>Reboots the system</para>
222 <indexterm zone="ch-scripts-bootscripts reboot-bootscripts">
223 <primary sortas="d-reboot">reboot</primary>
224 </indexterm>
225 </listitem>
226 </varlistentry>
227
228 <varlistentry id="sendsignals-bootscripts">
229 <term><command>sendsignals</command></term>
230 <listitem>
231 <para>Makes sure every process is terminated before the system reboots
232 or halts</para>
233 <indexterm zone="ch-scripts-bootscripts sendsignals-bootscripts">
234 <primary sortas="d-sendsignals">sendsignals</primary>
235 </indexterm>
236 </listitem>
237 </varlistentry>
238
239 <varlistentry id="setclock-bootscripts">
240 <term><command>setclock</command></term>
241 <listitem>
242 <para>Resets the kernel clock to local time in case the hardware clock
243 is not set to UTC time</para>
244 <indexterm zone="ch-scripts-bootscripts setclock-bootscripts">
245 <primary sortas="d-setclock">setclock</primary>
246 </indexterm>
247 </listitem>
248 </varlistentry>
249
250 <varlistentry id="ipv4-static-bootscripts">
251 <term><command>ipv4-static</command></term>
252 <listitem>
253 <para>Provides the functionality needed to assign a static Internet
254 Protocol (IP) address to a network interface</para>
255 <indexterm zone="ch-scripts-bootscripts ipv4-static-bootscripts">
256 <primary sortas="d-ipv4-static">ipv4-static</primary>
257 </indexterm>
258 </listitem>
259 </varlistentry>
260
261 <varlistentry id="swap-bootscripts">
262 <term><command>swap</command></term>
263 <listitem>
264 <para>Enables and disables swap files and partitions</para>
265 <indexterm zone="ch-scripts-bootscripts swap-bootscripts">
266 <primary sortas="d-swap">swap</primary>
267 </indexterm>
268 </listitem>
269 </varlistentry>
270
271 <varlistentry id="sysctl-bootscripts">
272 <term><command>sysctl</command></term>
273 <listitem>
274 <para>Loads system configuration values from
275 <filename>/etc/sysctl.conf</filename>, if that file exists,
276 into the running kernel</para>
277 <indexterm zone="ch-scripts-bootscripts sysctl-bootscripts">
278 <primary sortas="d-sysctl">sysctl</primary>
279 </indexterm>
280 </listitem>
281 </varlistentry>
282
283 <varlistentry id="sysklogd-bootscripts">
284 <term><command>sysklogd</command></term>
285 <listitem>
286 <para>Starts and stops the system and kernel log daemons</para>
287 <indexterm zone="ch-scripts-bootscripts sysklogd-bootscripts">
288 <primary sortas="d-sysklogd">sysklogd</primary>
289 </indexterm>
290 </listitem>
291 </varlistentry>
292
293 <varlistentry id="template-bootscripts">
294 <term><command>template</command></term>
295 <listitem>
296 <para>A template to create custom bootscripts for other
297 daemons</para>
298 <indexterm zone="ch-scripts-bootscripts template-bootscripts">
299 <primary sortas="d-template">template</primary>
300 </indexterm>
301 </listitem>
302 </varlistentry>
303
304 <varlistentry id="udev-bootscripts">
305 <term><command>udev</command></term>
306 <listitem>
307 <para>Prepares the <filename class="directory">/dev</filename>
308 directory and starts Udev</para>
309 <indexterm zone="ch-scripts-bootscripts udev-bootscripts">
310 <primary sortas="d-udev">udev</primary>
311 </indexterm>
312 </listitem>
313 </varlistentry>
314
315 <varlistentry id="udev-retry-bootscripts">
316 <term><command>udev_retry</command></term>
317 <listitem>
318 <para>Retries failed udev uevents, and copies generated rules
319 files from <filename class="directory">/run/udev</filename> to
320 <filename class="directory">/etc/udev/rules.d</filename> if required</para>
321 <indexterm zone="ch-scripts-bootscripts udev-retry-bootscripts">
322 <primary sortas="d-udev-retry">udev_retry</primary>
323 </indexterm>
324 </listitem>
325 </varlistentry>
326
327 </variablelist>
328
329 </sect2>
330
331</sect1>
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