1.安裝NetworkManager
# yum install -y NetworkManager
2. 啟用無線
# nmcli r wifi on
3.掃描WIFI
# nmcli dev wifi
4.連接wifi
# nmcli dev wifi connect <SSID> password <password>
5.開機啟動
# systemctl enable NetworkManager
trouble shutting :
如果不能連接網絡
先刪除原來連接
nmcli c //顯示保存的所有連接
nmcli c del <uuid> //刪除連接