sysconfig/clock and related actions are obsolete now. hwclock knows how to handle...

[projects/rc-scripts.git] / doc / sysconfig.docb

<refentry>
  <refnamediv>
    <refname>/etc/sysconfig/</refname>
    <refpurpose>Basic system settings</refpurpose>
  </refnamediv>
  <refsect1>
    <title><filename moreinfo="None">/etc/sysconfig/keyboard</filename></title>
    <variablelist>
      <varlistentry>
	<term>KEYTABLE=&lt;keytable file&gt;</term>
	<listitem><para>for example:
	    KEYTABLE="/usr/lib/kbd/keytables/us.map"</para>
	</listitem>
      </varlistentry>
    </variablelist>
  </refsect1>

  <refsect1>
    <title><filename moreinfo="None">/etc/sysconfig/mouse</filename></title>
    <variablelist>
      <varlistentry>
	<term>MOUSETYPE=microsoft|mouseman|mousesystems|ps/2|msbm|logibm|atibm|
	  logitech|mmseries|mmhittab</term>
	<listitem><para> </para>
	</listitem>
      </varlistentry>
      <varlistentry>
	<term>XEMU3=yes|no</term>
	<listitem><para>(emulate three buttons with two buttons whenever
	    necessary, most notably in X)</para>
	</listitem>
      </varlistentry>
    </variablelist>
    <para>In addition, /dev/mouse points to the mouse device.</para>
  </refsect1>
  <refsect1>
    <title><filename moreinfo="None">/etc/sysconfig/network</filename></title>
    <variablelist>
      <varlistentry><term>NETWORKING=yes|no</term>
	<listitem><para>IPV6NETWORKING=yes|no</para>
	</listitem>
      </varlistentry>
      <varlistentry><term>HOSTNAME=$&lt;whatever hostname you want&gt;</term>
	<listitem><note><para> for compatibility with some old software people might
	      install (like trn), the /etc/HOSTNAME file should contain the
	      same value as here.</para></note>
	</listitem>
      </varlistentry>
      <varlistentry><term>IGNORE_ICMP_BCAST_IPV4=yes|no</term>
	<listitem><para>(Please note that if you accept ICMP echo
	    requests with a broadcast/multicast destination address your network
	    may be used as an exploder for denial of service packet flooding attacks
	    to other hosts.</para>
	</listitem>
      </varlistentry>
      <varlistentry>
	<term>SPOOFING_IPV4=yes|no</term>
	<listitem>
	  <para>(anti spoofing protection)</para></listitem>
      </varlistentry>

      <varlistentry>
	<term>GATEWAY=&lt;gateway IP&gt;</term>
	<listitem>
    <para>
      </para>
    
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>GATEWAYDEV=&lt;gateway device&gt;</term>
	<listitem>
	  <para>
	    (e.g. eth0)</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>NISDOMAIN=&lt;nis domain name></term>
	<listitem>
	  <para></para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>IPX=yes|no</term>
	<listitem>
    <para>
      </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>IPXAUTOPRIMARY=on|off</term>
	<listitem>
    <para>
       (note, that MUST be on|off, not yes|no)</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>IPXAUTOFRAME=on|off</term>
	<listitem>
    <para>
       (again, not yes|no)</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>IPXINTERNALNETNUM=&lt;netnum></term>
	<listitem>
    <para>
      </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>IPXINTERNALNODENUM=&lt;nodenum></term>
	<listitem>
    <para></para>
	</listitem>
      </varlistentry>
    </variablelist>
    <para>All the IPX stuff is optional, and should default to off.</para>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/static-nat</filename></title>
    <para>
      Configuration file for static Network Address Translation (NAT).
      Contains lines of the form:</para>
    <para>
<literal>&lt;address> via &lt;addressreal></literal></para>
    <para>
      NAT will translate address &lt;address> to &lt;addressreal>.</para>
  </refsect1>
  <refsect1>
    <title><filename>/etc/sysconfig/static-routes</filename></title>
    <para>Contains lines of the form:</para>
    <para><literal>&lt;device&gt; to [type] &lt;network&gt;/&lt;prefix&gt; via &lt;gateway&gt;</literal></para>
    <para>&lt;device&gt; may be a device name to have the route brought up and
      down with the device, or "none" if the route is not to be bound to any specific
      device. [type] is optional. RH style isn't supported !</para>
    <para>Also you can set few options after "&lt;gateway>":</para>
      <simplelist columns=1>
	<member>tos &lt;tos></member>
	<member>metric &lt;number></member>
	<member>table &lt;table></member>
	<member>src &lt;address></member>
	<member>realm &lt;realmid></member>
	<member>mtu &lt;mtu> or mtu lock &lt;mtu></member>
	<member>window &lt;number></member>
	<member>rtt &lt;number></member>
	<member>nexthop &lt;nexthop></member>
	<member>scope &lt;scope></member>
	<member>protocol &lt;rtproto></member>
	<member>onlink</member>
	<member>equalize</member>
      </simplelist>

    <para>For more informations see iproute2 documentation .</para>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/routed</filename></title>
    <simplelist>
      <member>SILENT=yes|no</member>
      <member>EXPORT_GATEWAY=yes|no</member>
    </simplelist>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/pcmcia</filename></title>
    <simplelist>
      <member>PCMCIA=yes|no</member>
      <member>PCIC=i82365|tcic</member>
      <member>PCIC_OPTS=&lt;socket driver (i82365 or tcic) timing parameters></member>
      <member>CORE_OPTS=&lt;pcmcia_core options></member>
      <member>CARDMGR_OPTS=&lt;cardmgr options></member>
    </simplelist>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/amd</filename></title>
    <variablelist>
      <varlistentry><term>ADIR=/.automount</term>
	<listitem><para>(normally never changed)</para></listitem>
      </varlistentry>
      <varlistentry><term>MOUNTPTS='/net /etc/amd.conf'</term>
	<listitem><para>(standard automount stuff)</para></listitem>
      </varlistentry>
      <varlistentry><term>AMDOPTS=</term>
	<listitem><para>(extra options for AMD)</para></listitem>
      </varlistentry>
    </variablelist>
  </refsect1>

  <refsect1>
    <title><filename moreinfo="None">/etc/sysconfig/tape</filename></title>
    <variablelist>
      <varlistentry><term>DEV=/dev/nst0</term>
	<listitem>
	  <para>
	    Tape device.  Use the non-rewinding one for these scripts.</para>
	  <para>
	    For SCSI tapes this is /dev/nst#, where # is the number of the
	    tape drive you want to use.  If you only have one then use
	    nst0.</para>
	  <para> 
	    For IDE tapes you use /dev/ht#, where # is the number of the tape
	    drive you want to use (usually ht0).</para>
	  <para>
	    For floppy tape drives use /dev/ftape.</para>
	</listitem>
      </varlistentry>

      <varlistentry><term>ADMIN=root</term>
	<listitem><para>Person to mail to if the backup fails for any reason</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>SLEEP=5</term>
	<listitem>
<para>
    Time to sleep between tape operations.  Some drives need a bit
    more than others, but 5 seems to work for 8mm, 4mm, and DLT</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>BLOCKSIZE=32768</term>
	<listitem>
    <para>
    This worked fine for 8mm, then 4mm, and now DLT.  An optimal
    setting is probably however much data your drive writes at one
    time.</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>SHORTDATE=$(date +%y:%m:%d:%H:%M)</term>
	<listitem>
   <para>
    A short date string, used in backup log filenames.</para>
	</listitem>
      </varlistentry>
      

      <varlistentry>
	<term>DAY=$(date +log-%y:%m:%d)</term>
	<listitem>
     <para>
    This is used for the log file directory.</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>DATE=$(date)</term>
	<listitem>
    <para>
    Regular date string, used in log files.</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>LOGROOT=/var/log/backup</term>
	<listitem>
    <para>
    Root of the logging directory</para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>LIST=$LOGROOT/incremental-list</term>
	<listitem>
    <para>
    This is the file name the incremental backup will use to store
    the incremental list.  It will be $LIST-{some number}.
    </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>DOTCOUNT=$LOGROOT/.count</term>
	<listitem>
    <para>
    For counting as you go to know which incremental list to use
    </para>
	</listitem>
      </varlistentry>


      <varlistentry>
	<term>COUNTER=$LOGROOT/counter-file</term>
	<listitem>
    <para>
    For rewinding when done...might not use.
    </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>BACKUPTAB=/etc/backuptab</term>
	<listitem>
    <para>
    The file in which we keep our list of backup(s) we want to make.
    </para>
	</listitem>
      </varlistentry>
    </variablelist>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/sendmail</filename></title>
      <variablelist>
	<varlistentry>
	  <term>DAEMON=yes|no</term>
	  <listitem>
	    <para>yes implies -bd</para>
	  </listitem>
	</varlistentry>
	<varlistentry>
	  <term>QUEUE=1h</term>
	  <listitem>
	    <para>given to sendmail as -q$QUEUE
	      -q option is not given to sendmail if /etc/sysconfig/sendmail
	      exists and QUEUE is empty or undefined.</para></listitem>
	</varlistentry>
      </variablelist>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/i18n</filename></title>
      <simplelist>
	<member>LANG= can be any two letter ISO language code</member>
	<member>
	  LC_ALL= is the setting of the localedata configuration (eg fr_CA)</member>
	<member>
	  LINGUAS= can be a : separated list of language codes</member>
	<member>
	  SYSTERM= use to set default TERM environment variable</member>
      </simplelist>
	<para>
	  The above three variables are used in rc.sysinit.</para>
    <variablelist>
      <varlistentry>
	<term>SYSFONT= any font that is legal when used as</term>
	<listitem>
	  <para>	/usr/sbin/setfont $SYSFONT ...
    (See kbd package for sysfont command)
</para>	</listitem>
      </varlistentry>
      <varlistentry>
	<term>UNIMAP= any unicode font that is legal fodder for</term>
	<listitem>
	  <para>/usr/sbin/setfont $SYSFONT-u $UNIMAP</para>
	</listitem>
      </varlistentry>
    </variablelist>
    <para>
      The above is used by the /sbin/setsysfont command (which is run
      by rc.sysinit at boot time).
    </para>
  </refsect1>

  <refsect1>
    <title><filename>/etc/sysconfig/\<service\></filename></title>
    <para>
      The following are used when starting service.
    </para>
      <variablelist>
        <varlistentry>
	  <term>SERVICE_LIMITS="-u unlimited -c 0"</term>
	  <listitem>
            <para>
	      System limits for this service.
            </para>
	  </listitem>
        </varlistentry>
        <varlistentry>
	  <term>SERVICE_CPUSET="name"</term>
	  <listitem>
            <para>
	      CPUSET to run this service in.
            </para>
	  </listitem>
        </varlistentry>
        <varlistentry>
	  <term>SERVICE_UMASK="022"</term>
	  <listitem>
            <para>
	      File creation mask for this service.
            </para>
	  </listitem>
        </varlistentry>
        <varlistentry>
	  <term>SERVICE_RUN_NICE_LEVEL="0"</term>
	  <listitem>
            <para>
	      Scheduling priority for this service.
            </para>
	  </listitem>
        </varlistentry>
      </variablelist>
  </refsect1>
</refentry>




<!-- to są informacje dla emacsa -->
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:nil
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:2
sgml-indent-data:t
sgml-parent-document:"rc-scripts.docb"
sgml-default-dtd-file:nil
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
sgml-declaration:nil
sgml-validate-command:"nsgmls -s %s %s"
End:
-->