eth0      no wireless extensions.

docker0   no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11  ESSID:<hidden>
          Mode:Managed  Frequency:5.56 GHz  Access Point: <hidden>
          Bit Rate=324 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=-40 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0