/misc/cd 192.168.1.0/24(rw,no_root_squash)
/kickstart 192.168.1.0/24(rw,no_root_squash)
# exportfs -av
4：安装配置dhcp
# yum y install dhcp
#cp /usr/share/doc/dhcp*/dhcpd.conf.sample /etc/dhcpd.conf
#vim /etc/dhcpd.conf
ddns-update-style interim;
ignore client-updates;
allow booting;
allow bootp;
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
option domain-name domain.org
option domain-name-servers 192.168.1.1;
option time-offset -18000; # Eastern Standard Time
range dynamic-bootp 192.168.1.150 192.168.1.199;
default-lease-time 21600;
max-lease-time 43200;
next-server 192.168.1.100; #TFTPServer的IP
filename /pxelinux.0 #pxelinux loader文件位置
}
#chkconfig dhcpd on
#etc/init.d/dhcpd start
5:安装TFTP
# yum -y install tftp-server.i386
启动tftp服务
# chkconfig xinetd on
#/etc/init.d/xinetd start
#chkconfig tftp on
# chkconfig –list|grep tftp
tftp: on
三：配置
1：生存kickstart配置文件
在x-downs下
# system-config-kickstart
配置
# mkdir /kickstart
# mv ks.cfg /kickstart/ks.cfg
# vim /kickstart/ks.cfg
install
# Installation logging level
logging –level=info
# Use NFS installation media
nfs –server=192.168.1.100 –dir=/misc/cd
lang en_US.UTF-8
keyboard us
#xconfig –defaultdesktop=GNOME –depth=8 –resolution=640×480
xconfig –startxonboot
#network –device eth0 –bootproto dhcp –hostname centosa.localdomain
network –device eth1 –bootproto static –ip 192.168.1.140 –netmask 255.255.255.0 –hostname centosc.localdomain
#network –bootproto=dhcp –device=eth1 –onboot=on
rootpw –iscrypted $1$SVp5Dkda$/OPOyjn4hYyKk68IW08Y1.
firewall –enabled –port=22:tcp
authconfig –enableshadow –enablemd5
selinux –enforcing
timezone –utc Asia/Shanghai
bootloader –location=mbr
# The following is the partition information you requested
# Note that any partitions you deleted are not expressed
# here so unless you clear all partitions first, this is
# not guaranteed to work
clearpart –none
part /boot –fstype ext3 –size=100 –ondisk=sda
part pv.2 –size=0 –grow –ondisk=sda
volgroup VolGroup00 –pesize=32768 pv.2
logvol / –fstype ext3 –name=LogVol00 –vgname=VolGroup00 –size=1024 –grow
logvol swap –fstype swap –name=LogVol01 –vgname=VolGroup00 –size=512 –grow –maxsize=1024
%packages
@admin-tools
@base
@core
@development-libs
@development-tools
@dialup
@editors
@gnome-desktop
@games
@graphical-internet
@graphics
@office
@printing
@sound-and-video
@system-tools
@text-internet
@base-x
keyutils
kexec-tools
iscsi-initiator-utils
trousers
fipscheck
device-mapper-multipath
python-imaging
imake
java-1.6.0-openjdk
libsane-hpaio
festival
audit
xorg-x11-server-Xnest
xorg-x11-server-Xvfb
%post
#setup yumn repository
YUM_REPOS_FILE=/etc/yum.repos.d/centos.repo
for d in Cluster ClusterStorage Server VT ;do
cat EOF ${YUM_REPOS_FILE}
[diege-${d}]
Name=diege ${d}
baseurl=http://192.168.1.100/download/networkyum/
enabled=1
gpgcheck=0
EOF
Done
2：配置启动介质
# cp /misc/cd/images/pxeboot/vmlinuz /tftpboot/
# cp /misc/cd/images/pxeboot/initrd.img /tftpboot/
find / -name pxelinux.0
/usr/lib/syslinux/pxelinux.0
# cp /usr/lib/syslinux/pxelinux.0 /tftpboot/
# mkdir /tftpboot/pxelinux.cfg
# cp /misc/cd/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default
#vim /tftpboot/pxelinux.cfg/default
default autoinstall
prompt 1
timeout 10
display boot.msg
F1 boot.msg
F2 options.msg
F3 general.msg
F4 param.msg
F5 rescue.msg
label linux
kernel vmlinuz
append initrd=initrd.img
label text
kernel vmlinuz
append initrd=initrd.img text
label ks
kernel vmlinuz
append ks initrd=initrd.img
label local
localboot 1
label memtest86
kernel memtest
append
label autoinstall
kernel vmlinuz
append ks=nfs:192.168.1.100:/kickstart/ks.cfg initrd=initrd.img devfs=nomount ramdisk_size=9216 nofb
四、Client安装CentOS
Client从网卡启动，默认30秒未做选择 自动安装
我知道按攻略去旅行的人往往玩得过于按步就班，
