Linux is for people who hate Windows. BSD is for people who love UNIX. Unix Toolbox http://cb.vu/unixtoolbox.xhtml BSD UNIX Toolbox: 1000+ Commands for FreeBSD, OpenBSD and NetBSD http://depositfiles.com/en/files/6110973 BSD Hacks http://rapidshare.com/files/76508322/BSD_Hacks_-_100_Industrial-Strength_Tips___Tools__2004_.chm Mastering FreeBSD and OpenBSD Security http://rapidshare.com/files/58565992/0596006268.rar Network Administration with FreeBSD http://rapidshare.com/files/112937769/1847192645.zip Building a Server with FreeBSD 7 http://rapidshare.com/files/112937445/159327145X.zip Absolute FreeBSD http://rapidshare.com/files/85696359/1593271514.zip Designing BSD Rootkits: An Introduction to Kernel Hacking http://rapidshare.com/files/26984813/1593271425.zip Absolute OpenBSD http://rapidshare.com/files/100836218/Absolute_OpenBSD_-_UNIX_For_The_Practical_Paranoid__2003_.pdf The OpenBSD 4.0 Crash Course & Building Firewalls with OpenBSD and PF http://rs169.rapidshare.com/files/47233768/FreeB.rar The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall http://rapidshare.com/files/83116148/1593271654.zip