lo no wireless extensions. enp2s0f2 no wireless extensions. enp0s20f0u1 no wireless extensions. wlp3s0 IEEE 802.11 ESSID: ... Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm Retry short limit:7 RTS thr=2347 B Fragment thr:off Encryption key:off Power Management:off