307 lines
8.0 KiB
HTML
307 lines
8.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<HTML>
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<HEAD>
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<META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9">
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<TITLE>Root over NFS - Another Approach: Appendix</TITLE>
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<LINK HREF="Diskless-root-NFS-other-HOWTO-6.html" REL=previous>
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<LINK HREF="Diskless-root-NFS-other-HOWTO.html#toc7" REL=contents>
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</HEAD>
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<BODY>
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Next
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<A HREF="Diskless-root-NFS-other-HOWTO-6.html">Previous</A>
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<A HREF="Diskless-root-NFS-other-HOWTO.html#toc7">Contents</A>
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<HR>
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<H2><A NAME="s7">7. Appendix</A></H2>
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<P>
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<H2><A NAME="ss7.1">7.1 Appendix A - A script for creating host directories</A>
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</H2>
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<P>
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<BLOCKQUOTE><CODE>
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<PRE>
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#!/usr/bin/bash
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#This is a script for creating host directories using the
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#directory scheme illustrated before in this document.
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#It is written on Solaris and I did not test it on Linux.
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#Execute it at the ws directory.
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#Needs as input a file containing space separeted IP
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#addresses named addr, for example bash# ./script addr
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#This file must be like this: 195.251.160.10 195.251.160.11 195.251.160.13 ....
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echo "Creating the tar archive"; echo
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cd base
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tar cpf linux.tar ./bin ./dev ./etc ./lib ./sbin ./var
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mv linux.tar /usr/local/linux/ws/linux.tar
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cd ..
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echo "Creating host directories"; echo
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for addr in $(cat addr)
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do
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echo "Working on host $addr"
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mkdir $addr
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cd $addr
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echo " ---Creating nessesary directores"
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mkdir boot
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mkdir cdrom
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mkdir floppy
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mkdir home
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mkdir mnt
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mkdir opt
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mkdir proc
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mkdir root
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mkdir tmp
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mkdir usr
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echo " ---Extracting tar archive"
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ln -s ../linux.tar ./linux.tar
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tar xf linux.tar
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rm linux.tar
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echo " ---Removing unnessesary files"
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rm -R ./lib/modules/*
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rm -R ./var/yp
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rm -R ./var/X11R6/sax
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rm -R ./var/tmp
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rm -R ./var/state/dhcp
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rm -R ./var/squid
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rm -R ./var/run/*
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rm -R ./var/opt
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rm -R ./var/named
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rm -R ./var/mysql
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rm -R ./var/lib/amanda
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rm -R ./var/lib/codadmin
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rm -R ./var/lib/firewall
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rm -R ./var/lib/apsfilter
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rm -R ./var/lib/gdm
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rm -R ./var/lib/misc
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rm -R ./var/lib/nobody
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rm -R ./var/lib/pcmcia
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rm -R ./var/lib/pgsql
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rm -R ./var/lib/rpm/*
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rm -R ./var/lib/setup
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rm -R ./var/lib/wvdial
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rm -R ./var/lib/wwwrun
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rm -R ./var/lib/xdm
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rm -R ./var/lib/xkb
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rm -R ./var/lib/YaST/*
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rm -R ./var/lib/zope
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rm -R ./var/log/*
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rm -R ./var/cache/*
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rm -R ./var/games
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rm -R ./var/adm/*
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echo " ---Deciding the hostname"
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nslookup $addr |sed -n "s/^Name: *//p" >etc/HOSTNAME
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cd ..
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i=$(($i+1))
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echo
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done
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echo "Removing the tar archive"
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rm linux.tar
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echo
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exit 0
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</PRE>
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</CODE></BLOCKQUOTE>
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<H2><A NAME="ss7.2">7.2 Appendix B - A script to create the dhcpd.conf file using <CODE>arpwatch</CODE></A>
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</H2>
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<P>
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<BLOCKQUOTE><CODE>
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<PRE>
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#!/bin/bash
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#A script that starts arpwatch, pings a range of addresses and creates an
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#/etc/dhcpd.conf file from the output of arpwatch.
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#The arp.dat2dhcpd.conf programm is described later.
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#Do not forget to edit the i variable and the while statement to specify
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#the range of the addresses you want to ping
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i=128;
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echo "Starting arpwatch";echo
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arpwatch
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while [ "$i" -lt 253 ]
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do
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addr=195.251.160.$i
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echo "Now pinging $addr"
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ping -c 5 $addr >/dev/null
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i=$(($i+1))
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done
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echo
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exit
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killproc arpwatch
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echo "Creating /etc/dhcpd.conf"
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cat /var/lib/arpwatch/arp.dat |arp.dat2dhcpd.conf >/etc/dhcpd.conf
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</PRE>
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</CODE></BLOCKQUOTE>
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<H3>The arp.dat2dhcpd.conf script</H3>
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<P>
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<BLOCKQUOTE><CODE>
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<PRE>
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#!/usr/bin/perl -n
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($ether, $ip,$stup1,$name) = split;
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if ($name eq "") {
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print "
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host host$i {
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hardware ethernet $ether;
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fixed-address $ip;
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}
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";
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$i++;}
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else{
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print "
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host $name {
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hardware ethernet $ether;
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fixed-address $ip;
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}
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"}
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</PRE>
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</CODE></BLOCKQUOTE>
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<H2><A NAME="ss7.3">7.3 Appendix C - A sample XF86Config file</A>
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</H2>
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<P>
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<BLOCKQUOTE><CODE>
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<PRE>
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#This file should let X 4.0.1 work in 1024x768@16M colors
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#with the fbdev driver using the linux's framebuffer
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Section "Files"
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RgbPath "/usr/X11R6/lib/X11/rgb"
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FontPath "/usr/X11R6/lib/X11/fonts/75dpi:unscaled"
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FontPath "/usr/X11R6/lib/X11/fonts/local"
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FontPath "/usr/X11R6/lib/X11/fonts/misc:unscaled"
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FontPath "/usr/X11R6/lib/X11/fonts/100dpi:unscaled"
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FontPath "/usr/X11R6/lib/X11/fonts/Type1"
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FontPath "/usr/X11R6/lib/X11/fonts/URW"
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FontPath "/usr/X11R6/lib/X11/fonts/Speedo"
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FontPath "/usr/X11R6/lib/X11/fonts/misc"
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FontPath "/usr/X11R6/lib/X11/fonts/75dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/100dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/PEX"
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FontPath "/usr/X11R6/lib/X11/fonts/cyrillic"
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FontPath "/usr/X11R6/lib/X11/fonts/latin2/misc"
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FontPath "/usr/X11R6/lib/X11/fonts/latin2/75dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/latin2/100dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/latin7/75dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/kwintv"
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FontPath "/usr/X11R6/lib/X11/fonts/truetype"
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FontPath "/usr/X11R6/lib/X11/fonts/uni"
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FontPath "/usr/X11R6/lib/X11/fonts/ucs/misc"
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FontPath "/usr/X11R6/lib/X11/fonts/ucs/75dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/ucs/100dpi"
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FontPath "/usr/X11R6/lib/X11/fonts/xtest"
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EndSection
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Section "ServerFlags"
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AllowMouseOpenFail
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EndSection
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Section "Module"
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EndSection
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# This section is no longer supported
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# See a template below
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# Section "XInput"
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# EndSection
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Section "Keyboard"
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Protocol "Standard"
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XkbRules "xfree86"
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XkbModel "microsoft"
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XkbLayout "us"
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EndSection
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Section "Pointer"
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Protocol "PS/2"
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Device "/dev/psaux"
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SampleRate 60
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BaudRate 1200
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Buttons 5
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EndSection
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Section "Monitor"
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Identifier "Primary-Monitor"
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VendorName "Unknown"
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ModelName "Unknown"
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HorizSync 29-64
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VertRefresh 47-90
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Modeline "1400x1050" 59.93 1400 1416 1704 1816 1050 1050 1055 1097
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Modeline "1280x960" 59.90 1280 1296 1552 1664 960 960 965 1003
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Modeline "1600x1000" 59.90 1600 1616 1968 2080 1000 1000 1004 1044
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Modeline "1024x864" 59.89 1024 1040 1216 1328 864 864 870 902
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Modeline "800x600" 58.55 800 816 928 1040 600 600 608 626
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Modeline "1152x864" 59.99 1152 1168 1384 1496 864 864 870 902
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Modeline "1280x1024" 59.90 1280 1296 1552 1664 1024 1024 1029 1070
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Modeline "640x480" 37.44 640 656 720 832 480 480 486 501
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Modeline "1024x768" 59.89 1024 1040 1216 1328 768 768 774 802
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Modeline "1600x1200" 59.90 1600 1616 1968 2080 1200 1200 1204 1253
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EndSection
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Section "Device"
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Identifier "Primary-Card"
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VendorName "---AUTO DETECTED---"
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BoardName "---AUTO DETECTED---"
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EndSection
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Section "Screen"
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Driver "fbdev"
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Device "Primary-Card"
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Monitor "Primary-Monitor"
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DefaultColorDepth 16
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SubSection "Display"
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Depth 32
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Modes "default"
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EndSubSection
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SubSection "Display"
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Depth 24
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Modes "default"
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EndSubSection
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SubSection "Display"
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Depth 16
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Modes "default"
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Virtual 1024 768
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EndSubSection
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SubSection "Display"
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Depth 8
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Modes "default"
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EndSubSection
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EndSection
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Section "Screen"
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Driver "fbdev"
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Device "Primary-Card"
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Monitor "Primary-Monitor"
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DefaultColorDepth 16
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SubSection "Display"
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Depth 32
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Modes "default"
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EndSubSection
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SubSection "Display"
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Depth 24
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Modes "default"
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EndSubSection
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SubSection "Display"
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Depth 16
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Modes "default"
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Virtual 1024 768
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EndSubSection
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SubSection "Display"
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Depth 8
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Modes "default"
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EndSubSection
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EndSection
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</PRE>
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</CODE></BLOCKQUOTE>
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<P>
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<HR>
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Next
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<A HREF="Diskless-root-NFS-other-HOWTO-6.html">Previous</A>
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<A HREF="Diskless-root-NFS-other-HOWTO.html#toc7">Contents</A>
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</HTML>
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