I am accessible on any of these areas. As you can see, I am a large advocate of Ubuntu ease of use, and encourage others to try it out.

10 years using forms of UNIX/Linux
Training in administration in Sun Microsystems & Red Hat Enterprise
Basics in bash scripting on UNIX platforms
Worked as Technical Support, Rep Support, Network Operator, & Hardware Network analyst for America Online.
2 Years running my own computer store for small business Networking/ Troubleshooting/Computer Retail & support for local fire/police/administration offices in the area.
Working again back in the IT industry as a Shift Supervisor at a Datacenter.