修改/etc/wpa_supplicant/wpa_supplicant.conf
sudo vim /etc/wpa_supplicant/wpa_supplicant.conf
輸入wifi ap資訊
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 country=TW network={ ssid = "wifi_ap_ssidname" psk = "wifi_ap_password" key_mgmt=WPA-PSK }
存檔,重開機既可