I'm using CQRLOG now for 6 years and I have to say thank you to the whole Crew for your excelent work. Due to the fact, that the upgrade from Ubuntu Mate 20.04 to 22.04 failed, I had to install a new Ubuntu Mate 22.04 and also a new CQRLOG.
the installation worked, I changed the database to MariaDB, but I was not able to start the USB communication with my TRX. At least it was a very simple error in the rigctld configuration. Maybe it is helpfull for any Newbies at Linux. If you use USB for your connection to the TRX, you have to fill out the "device" box with following string:
The letter USB must be written in capital letter, otherwise you get no connection.
73, Hardy DL8YDU