bootscripts.xml 6.3 KB

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  1. <?xml version="1.0" encoding="ISO-8859-1"?>
  2. <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
  3. <!ENTITY % general-entities SYSTEM "../general.ent">
  4. %general-entities;
  5. ]>
  6. <sect1 id="ch-scripts-bootscripts" xreflabel="Bootscripts">
  7. <title>LFS-Bootscripts-&bootscripts-version;</title>
  8. <?dbhtml filename="bootscripts.html"?>
  9. <indexterm zone="ch-scripts-bootscripts"><primary sortas="a-Bootscripts">Bootscripts</primary></indexterm>
  10. <para>The LFS-Bootscripts package contains a set of bootscripts.</para>
  11. <screen>&buildtime; 0.1 SBU
  12. &diskspace; 0.3 MB</screen>
  13. <para>LFS-Bootscripts installation depends on: Bash, Coreutils.</para>
  14. <sect2>
  15. <title>Installation of LFS-Bootscripts</title>
  16. <para>Installation of the bootscripts is very simple:</para>
  17. <screen><userinput>make install</userinput></screen>
  18. </sect2>
  19. <sect2 id="contents-bootscripts"><title>Contents of LFS-bootscripts</title>
  20. <para><emphasis>Installed scripts</emphasis>: checkfs, cleanfs, functions,
  21. halt, ifdown, ifup, loadkeys, localnet, mountfs, mountkernfs, network, rc,
  22. reboot, sendsignals, setclock, static, swap, sysklogd and template</para>
  23. </sect2>
  24. <sect2><title>Short descriptions</title>
  25. <indexterm zone="ch-scripts-bootscripts checkfs-bootscripts"><primary sortas="d-checkfs">checkfs</primary></indexterm>
  26. <para id="checkfs-bootscripts">The <command>checkfs</command> script checks the file systems just
  27. before they are mounted (with the exception of journal and network based
  28. file systems).</para>
  29. <indexterm zone="ch-scripts-bootscripts cleanfs-bootscripts"><primary sortas="d-cleanfs">cleanfs</primary></indexterm>
  30. <para id="cleanfs-bootscripts">The <command>cleanfs</command> script removes files that shouldn't be
  31. preserved between reboots, such as those in <filename>/var/run/</filename> and
  32. <filename>/var/lock/</filename>. It re-creates <filename>/var/run/utmp</filename>
  33. and removes the possibly present <filename>/etc/nologin</filename>,
  34. <filename>/fastboot</filename> and <filename>/forcefsck</filename> files.</para>
  35. <indexterm zone="ch-scripts-bootscripts functions-bootscripts"><primary sortas="d-functions">functions</primary></indexterm>
  36. <para id="functions-bootscripts">The <command>functions</command> script contains functions shared among
  37. different scripts, such as error and status checking.</para>
  38. <indexterm zone="ch-scripts-bootscripts halt-bootscripts"><primary sortas="d-halt">halt</primary></indexterm>
  39. <para id="halt-bootscripts">The <command>halt</command> script halts the system.</para>
  40. <indexterm zone="ch-scripts-bootscripts ifdown-bootscripts"><primary sortas="d-ifdown">ifdown</primary></indexterm>
  41. <para id="ifdown-bootscripts">The <command>ifdown</command> and <command>ifup</command> scripts assist
  42. the network script with network devices.</para>
  43. <indexterm zone="ch-scripts-bootscripts loadkeys-bootscripts"><primary sortas="d-loadkeys">loadkeys</primary></indexterm>
  44. <para id="loadkeys-bootscripts">The <command>loadkeys</command> script loads the keymap table you
  45. specified as proper for your keyboard layout.</para>
  46. <indexterm zone="ch-scripts-bootscripts localnet-bootscripts"><primary sortas="d-localnet">localnet</primary></indexterm>
  47. <para id="localnet-bootscripts">The <command>localnet</command> script sets up the system's hostname and
  48. local loopback device.</para>
  49. <indexterm zone="ch-scripts-bootscripts mountfs-bootscripts"><primary sortas="d-mountfs">mountfs</primary></indexterm>
  50. <para id="mountfs-bootscripts">The <command>mountfs</command> script mounts all file systems that
  51. aren't marked <emphasis>noauto</emphasis> or aren't network based.</para>
  52. <indexterm zone="ch-scripts-bootscripts mountkernfs-bootscripts"><primary sortas="d-mountkernfs">mountkernfs</primary></indexterm>
  53. <para id="mountkernfs-bootscripts">The <command>mountkernfs</command> script is used to mount
  54. kernel-provided file systems, such as /proc.</para>
  55. <indexterm zone="ch-scripts-bootscripts network-bootscripts"><primary sortas="d-network">network</primary></indexterm>
  56. <para id="network-bootscripts">The <command>network</command> script sets up network interfaces, such
  57. as network cards, and sets up the default gateway where applicable.</para>
  58. <indexterm zone="ch-scripts-bootscripts rc-bootscripts"><primary sortas="d-rc">rc</primary></indexterm>
  59. <para id="rc-bootscripts">The <command>rc</command> script is the master run-level control script.
  60. It is responsible for running all the other scripts one-by-one, in a sequence
  61. determined by the name of the symbolic links being processed.</para>
  62. <indexterm zone="ch-scripts-bootscripts reboot-bootscripts"><primary sortas="d-reboot">reboot</primary></indexterm>
  63. <para id="reboot-bootscripts">The <command>reboot</command> script reboots the system.</para>
  64. <indexterm zone="ch-scripts-bootscripts sendsignals-bootscripts"><primary sortas="d-sendsignals">sendsignals</primary></indexterm>
  65. <para id="sendsignals-bootscripts">The <command>sendsignals</command> script makes sure every process is
  66. terminated before the system reboots or halts.</para>
  67. <indexterm zone="ch-scripts-bootscripts setclock-bootscripts"><primary sortas="d-setclock">setclock</primary></indexterm>
  68. <para id="setclock-bootscripts">The <command>setclock</command> script resets the kernel clock to
  69. localtime in case the hardware clock isn't set to GMT time.</para>
  70. <indexterm zone="ch-scripts-bootscripts static-bootscripts"><primary sortas="d-static">static</primary></indexterm>
  71. <para id="static-bootscripts">The <command>static</command> script provides the functionality needed
  72. to assign a static IP address to a network interface.</para>
  73. <indexterm zone="ch-scripts-bootscripts swap-bootscripts"><primary sortas="d-swap">swap</primary></indexterm>
  74. <para id="swap-bootscripts">The <command>swap</command> script enables and disables swap files and
  75. partitions.</para>
  76. <indexterm zone="ch-scripts-bootscripts sysklogd-bootscripts"><primary sortas="d-sysklogd">sysklogd</primary></indexterm>
  77. <para id="sysklogd-bootscripts">The <command>sysklogd</command> script starts and stops the system and
  78. kernel log daemons.</para>
  79. <indexterm zone="ch-scripts-bootscripts template-bootscripts"><primary sortas="d-template">template</primary></indexterm>
  80. <para id="template-bootscripts">The <command>template</command> script is a template you can use to
  81. create your own bootscripts for your other daemons.</para>
  82. </sect2>
  83. </sect1>