imucal is officially tested on Python 3.7, 3.8, 3.9 and 3.10. It should further work with all major operating systems. If you don't have that information yet, we recommend to use the included GUI to ...
At present there is a CLI version (alienfx) and a gtk GUI version (alienfx-gtk). And has been tested on Debian/Ubuntu/Kali/Mint, Fedora and Arch Linux. Contributers ...