使用dhcp服务获取IP
dhclient network_card_nameubuntu
auto eth0
iface eth0 inet dhcp
重启网络服务
sudo /etc/init.d/networking restart
---配置文件
iface eth0 inet static
address
192.168.0.10
netmask
255.255.255.0
gateway
192.168.0.1
---命令
ifconfig eth0
210.34.6.89 netmask
255.255.255.128 broadcast
210.34.6.127
route add default gw
172.18.255.253 dev eth2
