iwlist
(base) eln@huanju:/etc/netplan$ iwlist scanning
wlp3s0??? Scan completed :
????????? Cell 01 - Address: 48:5F:08:9E:34:45
??????????????????? Channel:6
??????????????????? Frequency:2.437 GHz (Channel 6)
??????????????????? Quality=59/70? Signal level=-51 dBm ?
??????????????????? Encryption key:on
??????????????????? ESSID:"huanjupharma"
??????????????????? Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
????????????????????????????? 9 Mb/s; 12 Mb/s; 18 Mb/s
??????????????????? Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
??????????????????? Mode:Master
??????????????????? Extra:tsf=000000b3cab1266d
??????????????????? Extra: Last beacon: 18680ms ago
??????????????????? IE: Unknown: 000C6875616E6A75706861726D61
??????????????????? IE: Unknown: 010882848B960C121824
??????????????????? IE: Unknown: 030106
??????????????????? IE: Unknown: 2A0104
??????????????????? IE: Unknown: 32043048606C
??????????????????? IE: Unknown: 2D1AEE1117FFFF000000000000000000000000000000000000000000
??????????????????? IE: Unknown: 3D1606070700000000000000000000000000000000000000
??????????????????? IE: WPA Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: IEEE 802.11i/WPA2 Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: Unknown: 7F080000080000000000
??????????????????? IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
??????????????????? IE: Unknown: 23021300
??????????????????? IE: Unknown: 4605F200010000
??????????????????? IE: Unknown: 4A0E14000A002C01C800140005001900
??????????????????? IE: Unknown: 0706434E20010D1E
??????????????????? IE: Unknown: DD12000AEB000001103009010000000000000000
??????????????????? IE: Unknown: DD07000C4303000000
????????? Cell 02 - Address: 48:5F:08:9E:34:4A
??????????????????? Channel:153
??????????????????? Frequency:5.765 GHz
??????????????????? Quality=56/70? Signal level=-54 dBm ?
??????????????????? Encryption key:on
??????????????????? ESSID:"huanjupharma"
??????????????????? Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
????????????????????????????? 36 Mb/s; 48 Mb/s; 54 Mb/s
??????????????????? Mode:Master
??????????????????? Extra:tsf=000000b3caa71be8
??????????????????? Extra: Last beacon: 18052ms ago
??????????????????? IE: Unknown: 000C6875616E6A75706861726D61
??????????????????? IE: Unknown: 01080C1218243048606C
??????????????????? IE: Unknown: 030199
??????????????????? IE: WPA Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: IEEE 802.11i/WPA2 Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: Unknown: 2D1AEF1117FFFF000000000000000000000000000000001804870900
??????????????????? IE: Unknown: 3D1699070600000000000000000000000000000000000000
??????????????????? IE: Unknown: 7F080000080000000040
??????????????????? IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
??????????????????? IE: Unknown: 4605F200010000
??????????????????? IE: Unknown: 3304802A3A9B
??????????????????? IE: Unknown: 200103
??????????????????? IE: Unknown: 23023F00
??????????????????? IE: Unknown: C304027E7E7E
??????????????????? IE: Unknown: 070A434E2024042395052300
??????????????????? IE: Unknown: BF0CB179C933FAFF0C03FAFF0C03
??????????????????? IE: Unknown: C005019B00FAFF
??????????????????? IE: Unknown: DD07000C4303000000
??????????????????? IE: Unknown: DD21000CE700000000BF0CB101C0332AFF92042AFF9204C0050000002AFFC303010202
??????????????????? IE: Unknown: DD12000AEB000001103009010000000000000000
????????? Cell 03 - Address: F6:84:8D:28:44:6E
??????????????????? Channel:6
??????????????????? Frequency:2.437 GHz (Channel 6)
??????????????????? Quality=30/70? Signal level=-80 dBm ?
??????????????????? Encryption key:on
??????????????????? ESSID:""
??????????????????? Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
????????????????????????????? 18 Mb/s; 36 Mb/s; 54 Mb/s
??????????????????? Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
??????????????????? Mode:Master
??????????????????? Extra:tsf=000000160f779192
??????????????????? Extra: Last beacon: 18724ms ago
??????????????????? IE: Unknown: 0000
??????????????????? IE: Unknown: 010882848B961224486C
??????????????????? IE: Unknown: 030106
??????????????????? IE: Unknown: 050400010000
??????????????????? IE: Unknown: 0706434E20010D23
??????????????????? IE: Unknown: 330A08010203040506070809
??????????????????? IE: Unknown: 2A0104
??????????????????? IE: Unknown: 32040C183060
??????????????????? IE: WPA Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: IEEE 802.11i/WPA2 Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: Unknown: 2D1AEF1117FFFFFF0000000000000000000000000000000000000000
??????????????????? IE: Unknown: 3D1606070400000000000000000000000000000000000000
??????????????????? IE: Unknown: 4A0E14000A002C01C800140005001900
??????????????????? IE: Unknown: BF0CB101C033EAFF9204EAFF9204
??????????????????? IE: Unknown: C005000000EAFF
??????????????????? IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
??????????????????? IE: Unknown: DD07000C4309000000
??????????????????? IE: Unknown: DD21000CE708000000BF0CB101C0332AFF92042AFF9204C0050000002AFFC303010202
??????????????????? IE: Unknown: DD49000AEB00000110101F01010000010000F4848D18446EFFFFF4848D18446E03005248595A7263614D20160206F6848D28446E9DF6848D58446E00000000000000030701F4848D18446E
????????? Cell 04 - Address: 76:97:79:D5:2F:AA
??????????????????? Channel:153
??????????????????? Frequency:5.765 GHz
??????????????????? Quality=38/70? Signal level=-72 dBm ?
??????????????????? Encryption key:on
??????????????????? ESSID:"DIRECT-aa-HP M208 LaserJet"
??????????????????? Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
????????????????????????????? 36 Mb/s; 48 Mb/s; 54 Mb/s
??????????????????? Mode:Master
??????????????????? Extra:tsf=000000b3ca91cf85
??????????????????? Extra: Last beacon: 18052ms ago
??????????????????? IE: Unknown: 001A4449524543542D61612D4850204D323038204C617365724A6574
??????????????????? IE: Unknown: 01080C1218243048606C
??????????????????? IE: Unknown: 2D1A0C1103FF00000000000000000000000000000000000000000000
??????????????????? IE: IEEE 802.11i/WPA2 Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: Unknown: 3D1699080000000000000000000000000000000000000000
??????????????????? IE: Unknown: 7F080500800000000000
??????????????????? IE: Unknown: 3B130301020304050C161718191A1B1C1D1E1F2021
??????????????????? IE: Unknown: DD180050F202010100000253380127A4000042435E0062322F00
??????????????????? IE: Unknown: DDA50050F204104A000110104400010210570001011041000100103B00010010470010962408FE1A5C4461B5129AEE0E4DE92E102100024850102300164850204C617365724A6574204D3230372D4D3231320010240007364757363441001042000B434E4846363036303034001054000800030050F20400051011001A4449524543542D61612D4850204D323038204C617365724A65741008000221081049000600372A000120
??????????????????? IE: Unknown: DD6A08000900040000003F0102010602010003164850204C617365724A6574204D3230372D4D32313200040736475736344100050B434E4846363036303034000610962408FE1A5C4461B5129AEE0E4DE92E0704C0A801160802007A090200180A04000000010B0400000000
enp2s0??? Interface doesn't support scanning.
lo??????? Interface doesn't support scanning.
(base) eln@huanju:/etc/netplan$ iwlist scanning
wlp3s0??? Scan completed :
????????? Cell 01 - Address: 92:7D:E4:AC:86:7B
??????????????????? Channel:6
??????????????????? Frequency:2.437 GHz (Channel 6)
??????????????????? Quality=70/70? Signal level=-40 dBm ?
??????????????????? Encryption key:on
??????????????????? ESSID:"showmemoney"
??????????????????? Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
????????????????????????????? 36 Mb/s; 48 Mb/s; 54 Mb/s
??????????????????? Mode:Master
??????????????????? Extra:tsf=00000000010fe4e0
??????????????????? Extra: Last beacon: 49984ms ago
??????????????????? IE: Unknown: 000B73686F776D656D6F6E6579
??????????????????? IE: Unknown: 01088C129824B048606C
??????????????????? IE: Unknown: 030106
??????????????????? IE: Unknown: 050400020000
??????????????????? IE: Unknown: 0706434E20010D1B
??????????????????? IE: Unknown: 2A0100
??????????????????? IE: IEEE 802.11i/WPA2 Version 1
??????????????????????? Group Cipher : CCMP
??????????????????????? Pairwise Ciphers (1) : CCMP
??????????????????????? Authentication Suites (1) : PSK
??????????????????? IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
??????????????????? IE: Unknown: 0B050100000000
??????????????????? IE: Unknown: 2D1A2D0117FF00000000000000000000000100000000000004000000
??????????????????? IE: Unknown: 3D1606080400000000000000000000000000000000000000
??????????????????? IE: Unknown: 7F080000000000000000
??????????????????? IE: Unknown: BF0C12318003FEFF5600FEFF5600
??????????????????? IE: Unknown: C005000000FEFF
enp2s0??? Interface doesn't support scanning.