Ubuntu修改“/etc/network/interfaces”设定静态ip

1>未修改过的/etc/network/interfaces

# This file describes the network interfaces available on your system

# and how to activate them. For more information, see interfaces(5).

auto lo

iface lo inet loopback

auto eth0

iface eth0 inet dhcp

auto eth1

iface eth1 inet dhcp

auto eth2

iface eth2 inet dhcp

auto ath0

iface ath0 inet dhcp

auto wlan0

iface wlan0 inet dhcp

<2>修改过的/etc/network/interfaces

# This file describes the network interfaces available on your system

# and how to activate them. For more information, see interfaces(5).

auto lo

iface lo inet loopback

auto eth0

iface eth0 inet static

address 192.168.200.99

netmask 255.255.255.0

gateway 192.168.200.100

auto eth1

iface eth1 inet dhcp

auto eth2

iface eth2 inet dhcp

auto ath0

iface ath0 inet dhcp

auto wlan0

iface wlan0 inet dhcp

<3>启动项 /etc/init.d/networking

<4>重启 sudo /etc/init.d/networking restart