Debian based

https://www.tomshardware.com/software/operating-systems/commodore-needles-microsoft-over-end-of-windows-10-tries-to-lure-disgruntled-users-to-its-linux-based-os-vision-3-0-microsoft-may-be-leaving-you-behind-we-wont

Am on LMDE now and I am tempted to change :) nostalgia mainly I guess , owned and coded games in assembler on my C64 as a school kid, had an A1000 and A1200 later.