Don't use this version. It has a problem connecting to mysql. Go to the CQRLog web page and look for the Ubuntu PPA. That installs the correct mysql and anything else necessary. I wasted a day finding that out.
Best Ham logging and readio control software on the planet!
For MINT users (and probably ubuntu too) install "MySQL 5.5 client" first or you get error messages. It works great after that, wonderful logging program. thanks so much for making it! 73, Tom K2BEW
Best ham radio logbook program on Linux