Microsoft Windows is a powerful operating system that has worked its way into the majority homes and businesses in America. With a new found hatred in some consumers hearts for the Microsoft corporation, linux has introduced itself to a brand new customer base. Because of this new found customer base, there is a need for linux trained professionals. You can obtain a linux certification through many different avenues. Many online courses are available for those who prefer a distance learning environment. Some colleges are offering linux courses and certifications. I have a feeling that linux will continue to become more and more popular.