PXE-无人值守安装

[root@rhel6 ~]# cp /root/ks.cfg /var/ftp/ks.cfg

[root@rhel6 ~]# cat ks.cfg

#platform=x86, AMD64, 或 Intel EM64T

#version=DEVEL

# Firewall configuration

firewall --disabled

# Install OS instead of upgrade

install

# Use network installation

url --url="ftp://172.16.1.111/rhel6"

# Root password

rootpw --iscrypted $1$7bDwiVJh$DfaDH1d/Yxw5ivOfYO5Q31

# 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 after installation

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=1024

part /home --fstype="ext4" --size=10240

part swap --fstype="swap" --size=4096

part / --fstype="ext4" --grow --size=1

%post --interpreter=/bin/bash

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

echo echo '[base]

name=Red Hat Enterprise Linux

baseurl=ftp://172.16.1.111/rhel6

enabled=1

gpgcheck=1

gpgkey=file://etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release' > /etc/yum.repos.d/rhel6.repo

%end

%packages

@additional-devel

@basic-desktop

@chinese-support

@compat-libraries

@debugging

@desktop-debugging

@desktop-platform

@desktop-platform-devel

@development

@eclipse

@emacs

@fonts

@general-desktop

@graphical-admin-tools

@graphics

@hardware-monitoring

@input-methods

@internet-browser

@java-platform

@large-systems

@legacy-unix

@legacy-x

@network-file-system-client

@network-tools

@performance

@perl-runtime

@php

@remote-desktop-clients

@ruby-runtime

@scientific

@security-tools

@storage-client-multipath

@system-admin-tools

@system-management

@system-management-snmp

@technical-writing

@tex

@virtualization

@virtualization-client

@virtualization-platform

@virtualization-tools

@web-server

@web-servlet

@x11

compat-openmpi

compat-openmpi-psm

crypto-utils

hmaccalc

%end

无人值守网络安装LINUX操作系统

 

准备：

1、禁用防火墙、禁用SElinux、配置IP参数，

2、需要YUM环境

3、安装vsftp 启动服务

一、准备RHEL6安装源

[root@rhel6 ~]# mkdir /var/ftp/rhel6

[root@rhel6 ~]# mount /dev/cdrom /var/ftp/rhel6

[root@rhel6 ~]# service vsftpd start

二、安装启动TFPT服务器

[root@rhel6 ~]# yum -y install tftp-server

[root@rhel6 ~]# vim /etc/xinetd.d/tftp

Disable   = no

[root@rhel6 ~]# service xinetd start

三、准备LINUX内核、初始化镜像文件

[root@rhel6 ~]# cd /var/ftp/rhel6/images/pxeboot/

[root@rhel6 pxeboot]# cp vmlinuz initrd.img /var/lib/tftpboot/

四、准备PXE引导程序、启动菜单

[root@rhel6 pxeboot]# yum -y install syslinux

[root@rhel6 pxeboot]# cp /usr/share/syslinux/pxelinux. /var/lib/tftpboot/

[root@rhel6 ~]# mkdir /var/lib/tftpboot/pxelinux.cfg

[root@rhel6 ~]# vim /var/lib/tftpboot/pxelinux.cfg/default

default auto

prompt 

label auto

    kernel vmlinuz

    append ks=ftp://172.16.1.111/rhel6/ks.cfg initrd=initrd.img devfs=nomount ramdisk_size=8192

label linux text

    kernel vmlinuz

    append text initrd=initrd.img devfs=nomount ramdisk_size=

label linux rescue

    kernel vmlinuz

append rescue initrd=initrd.img devfs=nomount ramdisk_size=

五、安装并启动DHCP服务

[root@rhel6 ~]# yum -y install dhcp

[root@rhel6 ~]# vim /etc/dhcp/dhcpd.conf

subnet 172.16.0.0 netmask 255.255.0.0 {

  range 172.16.1.100 172.16.1.200;

  option domain-name-servers 172.16.1.111;

  option domain-name "benet.com";

  option routers 172.16.1.1;

  next-server 172.16.1.111;

  filename "pxelinux.0";

  filename "pxelinux.0";

}

[root@rhel6 ~]# service dhcpd restart

无人值守安装LINUX

一、配置安装应答参数

[root@rhel6 ~]# yum -y install system-config-kickstart

[root@rhel6 ~]# system-config-kickstart

B.复制并验证应答文件ks.cfg

C.测试结果

新建虚拟机无需设置BIOS从Network boot启动，将客户端的IP均设置为DHCP(自动获取方式)，即可。