Mesa Community College is offering several "Free Software" classes starting this month. They're 8 week classes at the Business and Industry Institute.
Go to the schedule and choose CIS.
All 3 classes have openings, so signup now.
CIS126DL
Linux Operating System
Tuesdays and Thursdays
18:00 to 21:30
2008Mar18 through 2008May08
section 7986
CIS238DL
Linux System Administration
Mondays and Wednesdays
18:00 to 21:30
2008Mar17 through 2008May07
section 8048
CIS271DL
Linux Security
Mondays and Wednesdays
18:00 to 21:30
2008Mar17 through 2008May07
section 8073