Kickstart无人值守批量安装linux系统

蓝色：输入的命令部分

红色：修改的配置文件

1、挂载系统安装光盘到Kickstart服务器

[root@localhost ~]# mkdir /kickstart

[root@localhost ~]# mkdir /linuxinstall

[root@localhost ~]# mkdir /tftpboot

[root@localhost ~]# mkdir /tftpboot/pxelinux.cfg

[root@localhost /]# mount /dev/cdrom /linuxinstall

[root@localhost /]# vim /etc/fstab

                    ......

           /dev/cdrom     /linuxinstall    iso9660 defaults    0 0

                    ......

2、设置yum仓库源

[root@localhost ~]# cp /etc/yum.repos.d/CentOS-Media.repo /etc/yum.repos.d/kickstart.repo

[root@localhost ~]# vim /etc/yum.repos.d/kickstart.repo

                    ......

                    [kickstart]

                    name=CentOS-$releasever - Media

                    baseurl=file:///linuxinstall

                    gpgcheck=0

                    enabled=1

                    ......

3、安装Kickstart需要的组件

[root@localhost ~]# yum install nfs* dhcp tftp* system-config-kickstart –y

4、设置nfs

[root@localhost ~]# vim /etc/exports

                    ......

                    /linuxinstall    *(ro,sync)

                    /kickstart       *(ro,sync)

                    /tftpboot        *(ro,sync)

                    ......

[root@localhost /]# exportfs -rv

exporting *:/linuxinstall

exporting *:/kickstart

exporting *:/tftpboot

5、设置tftp

[root@localhost /]# vim /etc/xinetd.d/tftp

                    ......

                    disable                    = no(yes改成no)

                    ......

6、配置DHCP

[root@localhost ~]# cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf

[root@localhost ~]# vim /etc/dhcpd.conf

                    ......

                    ddns-update-style interim;

                    ignore client-updates;

                    allow booting;

                    allow bootp;

                    subnet 192.168.159.0 netmask 255.255.255.0 {

                    option routers                192.168.159.2;

                    option subnet-mask            255.255.255.0;      

                    next-server 192.168.159.10;

                    filename "pxelinux.0";

                    range dynamic-bootp 192.168.159.128 192.168.159.254;

                                default-lease-time 21600;

                                max-lease-time 43200;

                    }

                    ......

7、配置ks.cfg文件

#platform=x86, AMD64, 或 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 graphical install

graphical

# Firewall configuration

firewall --enabled  

# 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 NFS installation media

nfs --server=192.168.159.10 --dir=/linuxinstall

# Network information

network --bootproto=dhcp --device=eth0 --onboot=on

# Reboot after installation

reboot

#Root password

rootpw --iscrypted $1$9G/AkkmG$NtrFgqOQ4nAP.EUMXmxTP0

# SELinux configuration

selinux --enforcing

# Do not configure the X Window System

skipx

# System timezone

timezone America/New_York

# Install OS instead of upgrade

install

# Disk partitioning information

part / --bytes-per-inode=4096 --fstype="ext3" --size=6000

part /boot --bytes-per-inode=4096 --fstype="ext3" --size=600

part swap --bytes-per-inode=4096 --fstype="swap" --size=1000

%packages

@base

@chinese-support

@core

@dialup

@editors

@gnome-desktop

@games

@graphical-internet

@graphics

@office

@printing

@sound-and-video

@text-internet

@base-x

keyutils

trousers

fipscheck

device-mapper-multipath

libsane-hpaio

xorg-x11-server-Xnest

8、配置支持pxe启动

[root@localhost ~]# cp ks.cfg /kickstart/

[root@localhost ~]# cp /usr/lib/syslinux/pxelinux.0 /tftpboot/

[root@localhost ~]# cp /linuxinstall/images/pxeboot/vmlinuz /tftpboot/

[root@localhost ~]# cp /linuxinstall/images/pxeboot/initrd.img /tftpboot/

[root@localhost ~]# cp /linuxinstall/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default

[root@localhost ~]# chmod a+r /tftpboot/pxelinux.cfg/default

[root@localhost ~]# vim /tftpboot/pxelinux.cfg/default

default linux

prompt 1

timeout 60

display boot.msg

label linux

 kernel vmlinuz

 append ks=nfs:192.168.159.10://kickstart/ks.cfg 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 -

9、启动服务

[root@localhost /]# service dhcpd restart

[root@localhost /]# chkconfig dhcpd on

[root@localhost /]# service nfs restart

[root@localhost /]# chkconfig nfs on

[root@localhost /]# service xinetd restart

[root@localhost /]# chkconfig xinetd on

10、测试