BSDs

Distros

CheriBSD
https://www.cheribsd.org/

FreeBSD
https://www.freebsd.org/

GhostBSD
https://ghostbsd.org/

MidnightBSD
https://www.midnightbsd.org/

NetBSD
https://www.netbsd.org/

OpenBSD
https://www.openbsd.org/

Video channels / podcasts

FreeBSD project
https://www.youtube.com/@FreeBSDProject

Gary H. Tech
https://www.youtube.com/@GaryHTech

RoboNuggie
https://www.youtube.com/@RoboNuggie