clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change
on this file since f15e0d6 was
bf3dcb3f,
checked in by Jim Gifford <clfs@…>, 18 years ago
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r1112@server (orig r1110): chris | 2006-01-30 11:07:11 -0800
Moved note in boot section about running the rest of the book as root to populating LFS/dev since the devices must be created as root.
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Property mode set to
100644
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File size:
1.4 KB
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1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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3 | "http://www.oasis-open.org/docbook/xml/4.4/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 | |
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8 | <sect1 id="ch-boot-devices"> |
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9 | <?dbhtml filename="devices.html"?> |
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10 | |
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11 | <title>Populating ${LFS}/dev</title> |
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12 | |
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13 | <indexterm zone="ch-boot-devices"> |
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14 | <primary sortas="e-${LFS}/dev/*">${LFS}/dev/*</primary> |
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15 | </indexterm> |
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16 | |
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17 | <sect2> |
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18 | <title>Creating Initial Device Nodes</title> |
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19 | |
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20 | <note os="a"> |
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21 | <para>The commands in the remainder of the book should be run as |
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22 | the<systemitem class="username">root</systemitem> user. Also, |
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23 | double-check that $LFS is set as root.</para> |
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24 | </note> |
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25 | |
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26 | <para os="b">When the kernel boots the system, it requires the presence |
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27 | of a few device nodes, in particular the <filename |
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28 | class="devicefile">console</filename> and <filename |
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29 | class="devicefile">null</filename> devices. The device nodes will |
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30 | be created on the hard disk so that they are available before |
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31 | <command>udev</command> has been started, and additionally when Linux |
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32 | is started in single user mode (hence the restrictive permissions on |
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33 | <filename class="devicefile">console</filename>). Create these by running |
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34 | the following commands:</para> |
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35 | |
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36 | <screen><userinput>mknod -m 600 ${LFS}/dev/console c 5 1 |
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37 | mknod -m 666 ${LFS}/dev/null c 1 3</userinput></screen> |
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38 | |
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39 | </sect2> |
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40 | |
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41 | </sect1> |
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