centos6.3+tftp+dhcp+httpd

系统环境：centos6.3*64

setenforce 0  关闭 selinux

service iptables stop  关闭iptables

1  挂载镜像

mount /dev/cdrom /mnt

cp -rf   /mnt/*   /var/www/html/

yum install -y httpd* tftp-server-* xinetd-* system-config-kickstart-* syslinux dhcp*  安装必备软件

配置tftp加载文件

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    #开机必需的程序路径（根据的tftpboot路径更改）

disable                = yes      #把这边的yes改为no

per_source              = 11

cps                    = 100 2

flags                  = IPv4

}

mkdir /tftpboot

2  创建tftp目录

cp /usr/share/syslinux/pxelinux.0 /tftpboot/

cp /mnt/p_w_picpaths/pxeboot/initrd.img /tftpboot/

cp /mnt/p_w_picpaths/pxeboot/initrd.img /tftpboot/

cp /mnt/isolinux/*.msg /tftpboot/      #开机引导文件

mkdir /tftpboot/pexlinux.cfg

cp /mnt/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default

拷贝相关文件

3  配置 DHCP server

vim /etc/dhcp/dhcpd.conf

ddns-update-style interim;ignore client-updates;next-server 192.168.1.4;  #tftp server 的ip地址filename "/pxelinux.0";subnet 192.168.1.0 netmask 255.255.255.0 {option routers          192.168.1.1;#路由地址option subnet-mask      255.255.255.0;range dynamic-bootp 192.168.1.50 192.168.1.100;default-lease-time 21600;max-lease-time 43200;}

vim /etc/httpd/conf/httpd.conf

找到 #ServerName www.example.com:80 这一行 ，把注释去掉

4 配置ks.cfg

桌面环境 运行命令 system-config-kickstart  配置ks.cfg 并拷贝到 /var/www/html 下

修改 ks.cfg

例子如下

#platform=x86, AMD64, 或 Intel EM64T
#version=DEVEL
# Firewall configuration
firewall --disabled
# Install OS instead of upgrade
install
# Use network installation
url --url="http://192.168.1.4/"
# Root password
rootpw --iscrypted $1$e8wRnTe1$eaeL5kK6Zi8MllGrUtCNk.
# System authorization information
auth  --useshadow  --passalgo=sha512
# Use graphical install
graphical
firstboot --disable
# System keyboard
keyboard us
# System language
lang zh_CN
# SELinux configuration
selinux --disabled
# Installation logging level
logging --level=info
reboot
# System timezone
timezone  Asia/Shanghai
# Network information
network  --bootproto=dhcp --device=eth0 --onboot=on
# System bootloader configuration
bootloader --location=mbr
# Clear the Master Boot Record
zerombr
# Partition clearing information
clearpart --all
# Disk partitioning information
part /boot --fstype="ext4" --size=200
part swap --fstype="swap" --size=256
part / --fstype="ext4" --size=10000
part /usr/local --fstype="ext4" --size=10000
%packages

chmod -R 777 /tftpboot/

5

vim /tftpboot/pxelinux.cfg/default

default linux
prompt 0
timeout 10
display boot.msg
F1 boot.msg
F2 options.msg
F3 general.msg
F4 param.msg
F5 rescue.msg
label linuxkernel vmlinuzappend initrd=initrd.img ks=http://192.168.1.4/ks.cfg   #http地址，可以通过web访问验证
label textkernel vmlinuzappend initrd=initrd.img text
label kskernel vmlinuzappend ks initrd=initrd.img
label locallocalboot 1
label memtest86kernel memtestappend -

启动服务

service httpd restart

service xinetd restart

service dhcpd restart

chkconfig httpd on

chkconfig xinetd on

chkconfig dhcpd on