选择安装模式为文本
Boot : linux text
选择默认语言
Choose a language ：English
选择默认键盘
Keyboard type ：us
选择安装源
Installation method ：local cdrom
光盘检测
CD find : skip
欢迎界面
CentOS : OK
选择安装系统或升级系统
System to upgrade : reinstall system
创建分区：自定义
Partitioning type : create custom layout
具体分区如下：
Mount point file system type
/boot ext3 100M
swap 4096M
/opt ext3 50000M
/usr ext3 30000M
/var ext3 35000M
/ ext3 剩余全部（20G）
Boot loader configuration
Use grub boot loader
配置网卡之前，一直OK即可
配置网卡
Network configuration
Eth0信息
Ip address: 172.16.10.12
Prefix: 255.255.255.0
Eth1信息
Ip address: 10.10.4.41
Prefix: 255.255.255.0
Misellaneous network settings
Gateway: 172.16.10.1
DNS1：202.106.0.20
Hostname configuration
Manually : sjhl8
Time zone selection：asia/shanghai
Password:123456
Package selection
Customize software selection
Administration tools
Base
Development libraries
Development tools
Dialup networking support
Editors
Java
Java development
Legacy network server
Legacy software development
Legacy software support
Network services
Office/productivity
Openfabrics enterprise distribution
Server configuration tools
System tools
Windows file server
开机启动
Firewall configuration
Security level ：disabled
SElinux: disabled
系统服务保留以下服务，剩余的暂时先关，用时再开
Crond
Iptables
Network
Nfs
Ntpd
Portmap
Rsync
Syslog
xinetd
编译ssh
Iptables设置