[ 总结 ] Linux kickstart 无人值守安装系统构建过程

[root@server2 ~]# mkdir /mnt/cdrom
[root@server2 ~]# mount /dev/cdrom /mnt/cdrom/
mount: block device /dev/sr0 is write-protected, mounting read-only
[root@server2 ~]# rm -rf  /etc/yum.repos.d/*
[root@server2 ~]# vim /etc/yum.repos.d/myyum.repo
[myyum]
name = myyum
gpgcheck = 0
baseurl = file:///mnt/cdrom
[root@server2 ~]# yum install httpd tftp-server xinetd system-config-kickstart syslinux -y

[root@server2 ~]# vim /etc/xinetd.d/tftp
service tftp
{
        socket_type             = dgram
        protocol                = udp
        wait                    = yes
        user                    = root
        server                  = /usr/sbin/in.tftpd
        server_args             = -s /var/lib/tftpboot
        disable                 = no      # yes改成no
        per_source              = 11
        cps                     = 100 2
        flags                   = IPv4
}    
[root@server2 ~]# service xinetd start
正在启动 xinetd：                                          [确定]
[root@server2 ~]# chkconfig --list xinetd
xinetd             0:关闭    1:关闭    2:关闭    3:启用    4:启用    5:启用    6:关闭

# cd /var/lib/tftpboot/
# cp -a /mnt/cdrom/isolinux/boot.msg .
# cp -a /mnt/cdrom/images/pxeboot/{initrd.img,vmlinuz} .
# cp -a /usr/share/syslinux/pxelinux.0 .
# mkdir pxelinux.cfg
# cd pxelinux.cfg/
# cp -a /mnt/cdrom/isolinux/isolinux.cfg ./default

以上为复制syslinux小型系统和linux内核、驱动以及配置文件。
修改default文件，修改如下：
default ks
prompt 1
timeout 6

display boot.msg

menu background splash.jpg
menu title Welcome to CentOS 6.4!
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
label vesa
  menu label Install system with ^basic video driver
  kernel vmlinuz
  append initrd=initrd.img xdriver=vesa nomodeset
label ks
  kernel vmlinuz
  append initrd=initrd.img ks=http://192.168.2.11/ks.cfg
label local
  menu label Boot from ^local drive
  localboot 0xffff
label memtest86
  menu label ^Memory test
  kernel memtest
  append -

[root@server2 dhcp]# yum install dhcp -y
[root@server2 dhcp]# cd /etc/dhcp/
[root@server2 dhcp]# cp -a /usr/share/doc/dhcp*/dhcpd.conf.sample ./dhcpd.conf
cp：是否覆盖"./dhcpd.conf"？ y
[root@server2 dhcp]# vim dhcpd.conf   # 以下为我环境的地址，请自行修改
subnet 192.168.2.0 netmask 255.255.255.0 {
  range 192.168.2.10 192.168.2.100;
  option domain-name-servers 192.168.2.1;
  option routers 192.168.2.1;
  default-lease-time 600;
  max-lease-time 7200;
  next-server 192.168.2.11;        # #TFTP Server 的IP地址，也就是本机
  filename "pxelinux.0";             # pxelinux 启动文件位置;
}
[root@server2 dhcp]# service dhcpd start
正在启动 dhcpd：                                           [确定]
[root@server2 dhcp]# chkconfig dhcpd on

[root@server2 ~]# cd /var/www/html/
[root@server2 html]# mkdir cdrom 
[root@server2 html]# umount /dev/cdrom 
[root@server2 html]# mount /dev/cdrom /var/www/html/cdrom/
mount: block device /dev/sr0 is write-protected, mounting read-only

[root@server2 html]# service httpd start
正在启动 httpd：chkhttpd: apr_sockaddr_info_get() failed for server2
httpd: Could not reliably determine the server‘s fully qualified domain name, using 127.0.0.1 for ServerName
                                                           [确定]
[root@server2 html]# chkconfig httpd on

关闭防火墙和SELINUX
[root@server2 html]# service iptables stop
iptables：清除防火墙规则：                                 [确定]
iptables：将链设置为政策 ACCEPT：filter                    [确定]
iptables：正在卸载模块：                                   [确定]
[root@server2 html]# getenforce 
Disabled

#platform=x86, AMD64, or Intel EM64T
#version=DEVEL
# Firewall configuration
firewall --disabled
# Install OS instead of upgrade
install
# Use network installation
url --url="http://192.168.2.11/cdrom"
# Root password
rootpw --iscrypted $1$x1wkiXJv$45UMW./5aUCEkfymzt4WQ/
# System authorization information
auth  --useshadow  --passalgo=sha512
# Use graphical install
text
# System keyboard
keyboard us
# System language
lang en_US
# SELinux configuration
selinux --disabled
# Do not configure the X Window System
skipx
# Installation logging level
logging --level=info
# Reboot after installation
reboot
# System timezone
timezone --utc 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 --initlabel 
# Disk partitioning information
part /boot --fstype="ext4" --size=500
part swap --fstype="swap" --size=1000
part pv.01 --size=1 --grow
volgroup vg00 pv.01
logvol / --vgname=vg00 --size=8192 --name=lv_root%packages 
openssh-clients
@core
%end