pxe.sh

 #!/bin/bash

#pxe configuration

 

 

#Global config

yum install -y dhcp tftp-server vsftp syslinux

sed -e '6,6s/enforcing/disabled/' /etc/selinux/config

#DHCP config

cat<<EOF>/etc/dhcpd.conf

ddns-update-style interim;

filename "pxelinux.0";

next-server $(ifconfig eth0|grep "inet addr"|cut -d ' ' -f12|cut -d ':' -f2);

subnet 192.168.0.0 netmask 255.255.0.0{

range 192.168.0.254 192.168.0.128;

}

EOF

 

#VSFTP config

cat <<EOF>>/etc/rc.local

mount /dev/cdrom /var/ftp/pub/

EOF

#TFTP config

sed -i '14,14s/yes/no/' /etc/xinetd.d/tftp

cp /var/ftp/pub/isolinux/* /tftpboot/

cp /usr/lib/syslinux/pxelinux.0 /tftpboot/

mkdir /tftpboot/pxelinux.cfg

cat<<EOF>/tftpboot/pxelinux.cfg/default

default ks

prompt 1

timeout 6

label ks

  kernel vmlinuz

  append ks=ftp://$(ifconfig eth0|grep "inet addr"|cut -d ' ' -f12|cut -d ':' -f2)/ks.cfg initrd=initrd.img ksdevice=link

EOF

chmod 755 -R /tftpboot/*

 

#kickstart config

cat<<END>/var/ftp/ks.cfg

#platform=x86, AMD64, or Intel EM64T

# System authorization information

auth  --useshadow  --enablemd5 

# System bootloader configuration

bootloader --location=mbr

# Clear the Master Boot Record

zerombr

# Partition clearing information

clearpart --all --initlabel 

# Use text mode install

text

# Firewall configuration

firewall --enabled --port=22:tcp

# Run the Setup Agent on first boot

firstboot --disable

# System keyboard

keyboard us

# System language

lang en_US

# Installation logging level

logging --level=info

# Use pxe

url --url="ftp://$(ifconfig eth0|grep "inet addr"|cut -d ' ' -f12|cut -d ':' -f2)/pub"

# Network information 

network --bootproto=static --device=eth0 --onboot=yes --noipv6

# Reboot after installation

reboot --eject

rootpw --iscrypted $1$M3be34zn$QA3wMXYkOGhGMVzVxLzHD/

# SELinux configuration

selinux --disabled

# Do not configure the X Window System

skipx

# System timezone

timezone  Asia/Shanghai

# Install OS instead of upgrade

install

autopart

%packages

--nobase

%post

cat<<EOF>/etc/resolv.conf

nameserver 114.114.114.114

nameserver 8.8.8.8

EOF

 

cat<<EOF>/etc/rc.d/rc.local

route add -net 1.24.0.0/13 gw 10.10.0.1

EOF

sh /etc/rc.local

END

chmod 755 /var/ftp/ks.cfg

chkconfig dhcpd on

chkconfig vsftpd on

chkconfig xinetd on

chkconfig iptables off