Here’s a blast from the past that I entirely forgot about. Noise Unit, a Frontline Assembly side project.
Hollow Ground, is an absolute classic that defined the era of industrial.

If you’re a masochist, and you really like that raw, and to the bone *nix experience then just install freebsd

FreeBSD, keeping sysadmins in protected jobs for 10 releases, and over 2 decades.

It is raw. Fucking raw. That being said, netgraph, and mpd5 absolutely rocks. Now if only Debian/kFreeBSD can get to a usable state then I’d switch for many server things.