I have a Bachelors Degree in Computer Engineering and I have over 25 years of experience in Systems and Network Administration. Spent 5 years in teaching computer programming and digital electronics. I am a Linux administrator by profession. I had brought up a number of ISP(Internet Service Providers) from start up to a full grown running systems with Linux infrastructure. I have mentored students and colleagues in full technical details about systems administrations. I prefer to teach on a small group of students so I can give more attention to the needs of each students. I feel a sense of accomplishment and value whenever I am able to share the knowledge and skills to my students. I am a subject matter expert in Linux operating systems. I like to tutor/teach about what Linux can do. It's the #1 operating system of the Internet. There are a lot about Linux systems administration and I can tutor about installation, configuration and management. This includes Email Server setup, Web Server setup, Domain Name Systems (DNS), Shell Scripting and Perl programming. I also tutor databases like MySQL. Networking is also in my portfolio like VLANs, switching and routing. When I am away from my computer, I play the guitar and ride my mountain bike :)