ubuntu12.04.1 LTS配置网络--2015.1.10

1、修改/etc/network/interfaces文件：

auto lo

iface lo inet loopback

auto eth0

iface eth0 inet static

address 192.168.1.200

netmask 255.255.255.0

broadcast 192.168.1.255

gateway 192.168.1.1

2、更改DNS：修改/etc/resolv.conf

nameserver 114.114.114.114

 不起作用，查看/etc/resolv.conf有以下提示：

# Dynamic resolv.conf(5) fileforglibc resolver(3) generated by resolvconf(8)#   DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN

新建一个文件，文件名必须为"tail"

sudo vim /etc/resolvconf/resolv.conf.d/tail

加入两行：

nameserver 8.8.8.8

nameserver 114.114.114.114

保存

sudo /etc/init.d/resolvconf stop &&   /etc/init.d/resolvconf start

3、重启网卡：sudo /etc/init.d/networking stop 

     sudo /etc/init.d/networking start