The nixers community podcast tries to tackle subjects that rotate around the world of unix in a novel way, linking ideas into an interesting discussion, seeing the big picture. http://podcast.nixers.net/what
http://podcast.nixers.net/feed/
Sharing a system
Sharing a system Resources, services, checking access, and security; making sure everything is right.
Administrating users
Access rights
Virtualization Services Security Bonus points
https://nixers.net/showthread.php?tid=1890