See archwiki:
nmcli device wifi listsniff currently available wifi ssids in rangenmcli connection showshow active connection/snmcli device wifi connect Jeneffer password S3CR3Tconnect to ssidnmcli device wifi connect Jeneffer password S3CR3T hidden yesconnect to hidden ssidnmcli connection up uuid UUIDreconnect a disconnected interfacenmcli devicelist all interfaces and their statemcli device disconnect wlp3s0disconnect an interfacenmcli radio wifi offdisable wifi radio