CentOS6.2部署Kickstart無人值守環境

 前提條件：

將Centos6.2 二章光盤掛載拷貝到/var/ftp/pub/centos/6.2/下

[root@server Packages]# du -sh /var/ftp/pub/centos/6.2/

5.4G   /var/ftp/pub/centos/6.2/

一、安裝TFTP

[root@server ~]# yum -y install tftp-server

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

service tftp

{

        socket_type             = dgram

        protocol                = udp

        wait                    = yes

        user                    = root

        server                  = /usr/sbin/in.tftpd

        server_args             = -s /tftpboot

        disable                 = no

        per_source              = 11

        cps                     = 100 2

        flags                   = IPv4

}

[root@server ~]# service xinetd restart

[root@server ~]# chkconfig xinetd on

[root@server ~]# netstat -ln | grep :69

udp        0      0 0.0.0.0:69                  0.0.0.0:* 

[root@server ~]# mkdir /tftpboot/centos6.2 -p

[root@server ~]# cp /var/ftp/pub/centos/6.2/p_w_picpaths/pxeboot/* /tftpboot/centos6.2/

[root@server ~]# cp /var/ftp/pub/centos/6.2/isolinux/* /tftpboot/centos6.2/

[root@server ~]# yum -y install syslinux

[root@server ~]# cp /usr/share/syslinux/pxelinux.0 /tftpboot/

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

[root@server ~]# cp /tftpboot/centos6.2/isolinux.cfg /tftpboot/pxelinux.cfg/default

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

#default vesamenu.c32

default linux

……

label linux

 menu label ^Install or upgrade an existing system

 menu default

 kernel centos6.2/vmlinuz

 append initrd=centos6.2/initrd.img ks=http://192.168.10.254/ks_centos6.cfg
[root@server ~]# chmod 755 /tftpboot/pxelinux.cfg/default

 二、配置DHCP

[root@server ~]# yum -y install dhcp

[root@server ~]# cp /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample /etc/dhcp/dhcpd.conf

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

option domain-name "linuxbrother.com";

option domain-name-servers 192.168.10.254,202.106.0.20;

default-lease-time 600;

max-lease-time 7200;

next-server 192.168.10.254;

filename "pxelinux.0";

subnet 192.168.10.0 netmask 255.255.255.0 {

 range 192.168.10.10 192.168.10.20;

 option routers 192.168.10.254;

}

[root@server ~]# service dhcpd restart

[root@server ~]# chkconfig dhcpd on

三、配置NFS/HTTP

[root@server ~]# yum -y install httpd

[root@server ~]# mv ks_centos6.cfg /var/www/html/

[root@server ~]# yum -y install nfs-utils

[root@server ~]# cat /etc/exports

/var/ftp/pub/centos/6.2/ *(ro)

[root@server ~]# /etc/init.d/rpcbind restart

[root@server ~]# /etc/init.d/nfs restart

[root@server ~]# /etc/init.d/httpd restart

四、配置Kickstart

[root@server ~]# yum -y install system-config-kickstart
  

 

 

 

 

 

 

附:ks_centos6.cfg

[root@server ~]# cat /var/www/html/ks_centos6.cfg

firewall --disabled

install

nfs --server=192.168.10.254 --dir=/var/ftp/pub/centos/6.2/

rootpw --iscrypted $1$jh50MQCb$XcqqaAtp9B/MXmV1buQId0

auth --useshadow --passalgo=sha512

text

firstboot --disable

keyboard us

lang en_US

selinux --disabled

logging --level=info

reboot

timezone --isUtc Asia/Shanghai

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

bootloader --location=mbr

zerombr

clearpart --all --initlabel

part /data --fstype="ext4" --size=5000

part swap --fstype="swap" --size=2048

part /boot --fstype="ext4" --size=200

part / --fstype="ext4" --size=10000

%packages

@base

%post --interpreter=/bin/bash

rm -rf /etc/yum.repos.d/*

echo '[centos6]

name=centos6

baseurl=ftp://192.168.10.254/pub/CentOS/6.2/

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6' > /etc/yum.repos.d/centos6.repo

%end