RHEL5无人值守安装图文攻略(1)(2)

四、安装配置DHCP服务：

1、安装DHCP服务：

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[root@rhce ~]# yum list dhcp*

Loaded plugins: rhnplugin, security

This system is not registered with RHN.

RHN support will be disabled.

Installed Packages

dhcpv6-client.i386 1.0.10-16.el5  installed

Available Packages

dhcp.i386 12:3.0.5-18.el5         cdrom

dhcp-devel.i386 12:3.0.5-18.el5   cdrom

dhcpv6.i386 1.0.10-16.el5         cdrom

[root@rhce ~]# yum install dhcp.i386 dhcp-devel.i386 -y

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2、生成主配置文件dhcpd.conf：

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[root@rhce ~]# rpm -ql dhcp | more

．．．．．．前面省略

/usr/share/doc/dhcp-3.0.5/api+protocol

/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample

．．．．．．后面省略

[root@rhce ~]# cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf

cp：是否覆盖“/etc/dhcpd.conf”? y

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3、修改主配置文件dhcpd.conf

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

ddns-update-style interim;

ignore client-updates;

subnet 192.168.1.0 netmask 255.255.255.0 { //所属网段及掩码。

# --- default gateway

option routers 192.168.1.8; //路由器IP，可以写网关IP

option subnet-mask 255.255.255.0;

filename "pxelinux.0"; //PXE得到IP以后的引导文件

next-server 192.168.1.8; //服务器IP地址。

# option nis-domain "domain.org";    //注销

# option domain-name "domain.org";   //注销

option domain-name-servers 192.168.1.8; //DNS服务器IP

option time-offset -18000; # Eastern Standard Time

# option netbios-node-type 2;

range dynamic-bootp 192.168.1.100 192.168.1.200; //IP地址池范围。

default-lease-time 21600;

．．．．．．后面省略 //写配置文件的时候注意每句后面的分号；）不要丢了。

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4、启动DHCP服务：如果启动错误检查/var/log/message

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[root@rhce ~]# service dhcpd restart

启动 dhcpd： [确定]

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