An eclectic collection of useful URLs

I highly recommend reading official documentation first. I have provided a curated list of websites which I personally consider useful.

OpenBSD

OpenBSD Sites

OpenBSD Projects

Keeping OpenBSD Alive

Hosting

Advocacy

Great websites with OpenBSD content (in alphabetical order)

Plan9

Official Plan9 Sites

Actively Maintained Forks

Suckless

UNIX

The Open Group

AIX

Linux

NOTE: Although I rarely use Linux for any of my personal projects I will list it here. Linux, despite being a UNIX clone, is where I got my start on this UNIX journey back in the 1990s while working for VA Linux Systems. Linux has changed alot since then and in my opinion has strayed far from the UNIX philosophy. That said, I like to keep a “best tool for the job” approach to operating systems.

systemd - I am not a fan of systemd

Linux has some slop

Reasonable Linux Distributions

LFS - Build your own Linux distro https://www.linuxfromscratch.org