A series of books on FreeBSD, NetBSD, and OpenBSD administration. These books are available on the Amazon Kindle platform.
- Enough Ed to Survive on the FreeBSD, Linux, NetBSD, and OpenBSD Command Line. 1st ed.
- Notes on FreeBSD, NetBSD, and OpenBSD. Issue 2010/02. IPFW, IPFW2, and IP6FW. Managing BSD Firewalls.
- Enough Vi and Vim to Survive on the FreeBSD, Linux, NetBSD, and OpenBSD Command Line. 1st ed.
- Notes on FreeBSD, NetBSD, and OpenBSD. Issue 2010/01. Who's Doing What?
