Looking for classes and advice

[Joey Prestia]

    Does anyone know of any college that offers unix or linux classes 
here in Phoenix? And any recommendations on what classes I would need to 
take that would lead to Unix or Linux network administration. I was 
certified a Programmer Detailer in 1991 and in 2005 A+ Certified and am 
working on my CompTia Linux+ but don't think that will be of any 
consequence in the job market  any suggestions?