CentOS下网络配置小结

1.配置DNS

vi /etc/resolv.conf

加入:

nameserver 192.168.0.1 

2.配置网关:

vi /etc/sysconfig/network

加入:

GATEWAY=192.168.0.1

完整的如下: 

NETWORKING=yes

HOSTNAME=localhost.localdomain

GATEWAY=192.168.0.1

3.配置ip地址: 

vi /etc/sysconfig/network-scripts/ifcfg-eth0

内容如下:

DEVICE="eth0"

HWADDR="00:0C:29:6C:BB:E6"

NM_CONTROLLED="yes"

ONBOOT="no"

NETMASK=255.255.255.0

IPADDR=192.168.0.8

GATEWAY=192.168.0.1

BOOTPROTO=static

ONBOOT=yes

PEERDNS=yes

4.重新启动服务:

/etc/init.d/network restart

或者命令:service network restart

还可以:ifdown eth0 and ifup eth0

配置完成后,ping一下网关,看看通不通或者在用ifconfig eth0,看看实际配置的ip地址。

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转载自lijitaoccnu.iteye.com/blog/2086273