My Intro article on FreeBSD kernel modules24 May 2008
An Introductory article I wrote for the Free Software Magazine several months ago has just been published. The article is an introductory walk through of an "hello world" FreeBSD Kernel module, and also all the steps required to compile a custom FreeBSD kernel (which isn't strictly necessary to follow the Article).
The article is published in issue 22 of the Free Software Magazine
OSNews has picked up the article