1.输入命令
sudo nano /etc/network/interfaces
2.打开后是这样：
auto lo
iface lo inet loopback
iface eth0 inet dhcp.
auto wlan0
iface wlan0 inet dhcp
配置静态ip改为
auto lo
iface lo inet loopback
iface eth0 inet static
address 192.168.1.10
netmask 255.255.255.0
gateway 192.168.0.1
dns-nameservers 114.114.114.114
auto wlan0
allow-hotplug wlan0
iface wlan0 inet static
address 192.168.1.20
netmask 255.255.255.0
gateway 192.168.0.1
dns-nameservers x.x.x.x #你的本地dns地址
3.重启网络
sudo /etc/init.d/networking restart
