sudo nano /etc/network/interfaces
auto lo
iface lo inet loopback
iface eth0 inet dhcp.
auto wlan0
iface wlan0 inet dhcp
auto lo iface lo inet loopback iface eth0 inet static address 192.168.1.114 netmask 255.255.255.0 gateway 192.168.1.1 auto wlan0 iface wlan0 inet static address 192.168.1.114 netmask 255.255.255.0 gateway 192.168.1.1 wpa-ssid 你的wifi名称 wpa-passphrase 你的wifi密码 wireless-channel 11
3.重启网络
sudo /etc/init.d/networking restart
原文：https://www.cnblogs.com/xiaozao/p/9310122.html