fwupd is available on quite a few niche distros, including NixOS, GuixSD, Void Linux, Gentoo, and also, of course, Slackware. Also I feel that openSUSE qualifi

fwupd is available on quite a few niche distros, including NixOS, GuixSD, Void Linux, Gentoo, and also, of course, Slackware. Also I feel that openSUSE qualifies as a major distro despite not appearing on that list!