1.配Server IP为:192.168.1.100 ,安装镜像挂载到/mnt下。(/mnt 为我创建的本地yum源,参考http://crazyming.blog.51cto.com/1048571/313098)
2. 安装tftp 服务 、dhcp服务和nfs服务(一般默认已安装).
安装前先查看这些服务是否已安装
# rpm -qa |grep tftp
# rpm -qa |grep dhcp
# rpm -qa |grep nfs
# rpm -q portmap
未安装的进行安装
yum install dhcp-*
yum install tftp-*
yum install nfs-utils portmap
3.配置启动DHCP服务
#cp /usr/share/doc/dhcp-3.0.5 /dhcpd.conf.sample /etc/dhcpd.conf
#vi /etc/dhcpd.conf 最后一行添加filename "pxelinux.0";
next-server 192.168.1.100;
配置举例:
ddns-update-style interim;
ignore client-updates;
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
option time-offset -18000; # Eastern Standard Time
range dynamic-bootp 192.168.1.128 192.168.1.254;
default-lease-time 21600;
max-lease-time 43200;
filename "pxelinux.0";
next-server 192.168.1.10;
}
#cd /tftpboot
#cp /mnt/cdrom/isolinux/* ./
#mkdir pxelinux.cfg
#mv isolinux.cfg pxelinux.cfg/default
#cp /usr/lib/syslinux/pxelinux.0 ./
# vi /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
}
…………………………………………………………………………………………
|
修改第3行,第12行.
2 prompt 1
3 timeout 10 时间
4 display boot.msg
10 label linux
11 kernel vmlinuz
12 append ks=nfs:192.168.1.100:/pub/ks.cfg initrd=initrd.img
13 label text
……
#yum install kickstart
#system-config-kickstart (在图形界面终端打此命令)
根据需要配置ks.cfg.
#chmod 757 /pub/ks.cfg 修改ks.cfg权限