安装nmcli
sudo apt-get install nmcli
查看网络设备
sudo nmcli dev
开启wifi
sudo nmcli r wifi on
扫描wifi
sudo nmcli dev wifi
连接wifi
sudo nmcli dev wifi connect "wifi名" password "密码"
sudo apt-get install nmcli
sudo nmcli dev
sudo nmcli r wifi on
sudo nmcli dev wifi
sudo nmcli dev wifi connect "wifi名" password "密码"