Matt's tip of the day

On Fri, 10 Jan 2003, der.hans wrote:

> Am 10. Jan, 2003 schw=E4tzte Matt Alexander so:
>
> > Offer to train your coworkers on Linux.
>
> And use the class material we're making up for the monthly classes. Heck,
> get your co-workers to go to the classes :).

Where might I find this class material?