Regolith Linux is described as 'Distro for people that prefer a spartan interface with polished and consistent system management. It brings together a trifecta of Ubuntu’s ubiquity, i3 -wm’s efficient and productive interface, and Gnome’s system' and is a Linux Distro in the os & utilities category. There are more than 100 alternatives to Regolith Linux for a variety of platforms, including Linux, Self-Hosted, Windows, BSD and Mac apps. The best Regolith Linux alternative is Ubuntu, which is both free and Open Source. Other great apps like Regolith Linux are Debian, Fedora, Arch Linux and Tails.