I have Ubuntu 20.04. I followed the instructions to build the source. I plugged in the SDR mini, but the utilities don’t find it.
Bus 001 Device 005: ID 203a:fffa Parallels Virtual Printer (Canon MG5500 series)
Bus 001 Device 004: ID 203a:fffa Parallels Virtual Printer (Brother MFC-9340CDW)
Bus 001 Device 002: ID 0403:601f Future Technology Devices International, Ltd LimeSDR Mini
Bus 001 Device 003: ID 203a:fffa Parallels Virtual Printer (Print to PDF (Mac Desktop))
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 203a:fff9 Parallels USB Camera
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 203a:fffc Parallels Virtual Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
LimeQuickTest --find
[ TESTING STARTED ]
->Start time: Sun Apr 25 18:38:16 2021
->LimeSuite version: 20.10.0-g1480bfea
Error: No Devices Connected
Failed to connect