An Ubuntu 20.04 virtual machine image with GNU Radio 188.8.131.52, Fosphor, GQRX, and several other useful pieces of software.
The images are available at: https://www.gnuradio.org/releases/
The most recent image is instant-gnuradio-184.108.40.206-1.0.0.ova
Installing the VirtualBox Extension Pack
This is needed for USB 3 and is a requirement for running the VM, even if you are not actually going to use USB 3.
sudo apt install virtualbox-ext-pack
Or available via https://www.virtualbox.org/wiki/Downloads