步骤
1、mount /dev/sr0 /media/
2、安装所需要的软件
安装并配置tftp服务
yum install tftp tftp-server vsftpd dhcp syslinux nfs-utils
vim /etc/xinetd.d/tftp
service tftp
{
disable = no
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /var/lib/tftpboot
per_source = 11
cps = 100 2
flags = IPv4
}
配置dhcp
# dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#
allow booting;
allow bootp;
# A slightly different configuration for an internal subnet.
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.50 192.168.1.60;
option domain-name-servers KangChangWei;
option domain-name "KangChangWei";
option routers 192.168.1.1;
default-lease-time 600;
max-lease-time 7200;
filename "pxelinux.0";
next-server 192.168.1.101;
}
以上IP可以根据自己所在的网络修改
3、复制所需要的启动文件
cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot cp /mnt/images/pxeboot/initrd.img /var/lib/tftpboot cp /media/images/pxeboot/initrd.img /var/lib/tftpboot/ cp /media/images/pxeboot/vmlinuz /var/lib/tftpboot/ mkdir /var/lib/tftpboot/pxelinux.cfg cp /media/isolinux/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default
编辑
Vim /var/lib/tftpboot/pxelinux.cfg/default
default linux #default vesamenu.c32 prompt 1 timeout 600 display boot.msg menu background splash.jpg menu title Welcome to CentOS 6.5! menu color border 0 #ffffffff #00000000 menu color sel 7 #ffffffff #ff000000 menu color title 0 #ffffffff #00000000 menu color tabmsg 0 #ffffffff #00000000 menu color unsel 0 #ffffffff #00000000 menu color hotsel 0 #ff000000 #ffffffff menu color hotkey 7 #ffffffff #ff000000 menu color scrollbar 0 #ffffffff #00000000 label linux menu label ^Install or upgrade an existing system menu default kernel vmlinuz append initrd=initrd.img ks=ftp://192.168.1.101/pub/ks.cfg label vesa menu label Install system with ^basic video driver kernel vmlinuz append initrd=initrd.img xdriver=vesa nomodeset label rescue menu label ^Rescue installed system kernel vmlinuz append initrd=initrd.img rescue label local menu label Boot from ^local drive localboot 0xffff label memtest86 menu label ^Memory test kernel memtest append -
4、共享光盘
vim /etc/export /media *(ro,sync)
启动nfs服务
[root@kcw ~]# /etc/init.d/rpcbind restart 停止 rpcbind： [确定] 正在启动 rpcbind： [确定] [root@kcw ~]# /etc/init.d/nfs restart 关闭 NFS 守护进程： [确定] 关闭 NFS mountd： [确定] 关闭 NFS 服务： [确定] Shutting down RPC idmapd: [确定] 启动 NFS 服务： [确定] 启动 NFS mountd： [确定] 启动 NFS 守护进程： [确定] 正在启动 RPC idmapd： [确定]
