1.下載需要的軟件包
使用downloadonly命令下載需要的軟件包（只下載不安裝），將軟件包保存到/rpm目錄下：
[root@localhost ~]# mkdir -p /rpm
[root@localhost ~]# yum -y install yum-downloadonly
[root@localhost ~]# yum install --downloadonly --downloaddir=/rpm ntp net-snmp net-snmp-devel net-snmp-utils php-snmp expect mysql-devel mysql-server gcc-c++ make wget kvm libvirt python-virtinst scons ruby-devel ruby-docs ruby-ri flex bison xmlrpc-c-devel
2.掛載光盤將原光盤鏡像內容同步
[root@localhost ~]# yum -y install createrepo mkisofs rsync
[root@localhost ~]# mkdir -p /data/OS
[root@localhost ~]# mkdir -p /mnt/cdrom
[root@localhost ~]# mount /dev/cdrom /mnt/cdrom
[root@localhost ~]# rsync -a /mnt/cdrom/* /data/OS/
[root@localhost ~]# cp /mnt/cdrom/.discinfo /data/OS/
3.將下載的軟件包copy到Packages目錄下
[root@localhost ~]#cp /mfs/* /data/OS/Packages/
4.配置kickstart腳本
[root@localhost ~]#vi /data/OS/isolinux/ks.cfg
# Kickstart file automatically generated by anaconda.
#version=DEVEL
# Install OS instead of upgrade
install
# Use CDROM installation media
cdrom
# Install OS language
lang zh_CN.UTF-8
# Keyboardlanguage
keyboard us
# Install OS Network
network --onboot no --bootproto dhcp --hostname=ezCloud --noipv6
# Root password default is "ezcloud"
rootpw ezcloud
# Firewall configuration
firewall --disabled
# Firewall configuration
authconfig --enableshadow --passalgo=sha512
# Skip xwindows
skipx
# Selinuxconfiguration
selinux --disabled
# Timezone config
timezone --utc Asia/Shanghai
bootloader --location=mbr
# Clear disk part
clearpart --all --initlabel
# Disk Partition information
part /boot --fstype=ext4 --size=200
part / --fstype=ext4 --size=10240
part swap --size=2048
part /data --fstype=ext4 --grow --size=200
#repo --name="CentOS" --baseurl=cdrom:sr0 --cost=100
reboot
%packages --nobase
@core
ntp
vixie-cron
net-snmp-devel
net-snmp-utils
php-snmp
expect
mysql-devel
mysql-server
gcc-c++
make
wget
kvm
libvirt
python-virtinst
scons
ruby-devel
ruby-docs
ruby-ri
flex
bison
xmlrpc-c-devel
puppet-server
%end
