eth0 no wireless extensions. docker0 no wireless extensions. wwan0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11abgn ESSID: Mode:Managed Frequency:5.22 GHz Access Point: Bit Rate=240 Mb/s Tx-Power=12 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=63/70 Signal level=-47 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:2 Invalid misc:6 Missed beacon:0