设置Wifi账户密码
/etc/wpa_supplicant/wpa_supplicant.confctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 country=GB network={ ssid="your ssid" psk="your password" key_mgmt=WPA-PSK } network={ ssid="your ssid" psk="your password" key_mgmt=WPA-PSK }