Ubuntu网络相关设置

查看ip、网关等  ifconfig
重启网络服务 /etc/init.d/networking restart
能ping通外网IP，但ping不通域名
   /etc/resolv.conf中添加nameserver 192.168.1.1(或其他DNS地址)
设置固定IP /etc/network/interfaces

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eth0
#iface eth0 inet dhcp
iface eth0 inet static
address 192.168.1.206
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1