Ubuntu is an exceptionally popular Operating System, that employs the Linux kernel. Though it's used mainly on personal computers, its server version has been rising in popularity lately as well. Ubuntu is one of the lightest Linux releases you can get and it's compatible with almost any hardware, which makes it a universal OS. It's also very stable and secure and has an a minimum of a 5-year support life cycle, so you are able to get official safety and performance updates. Unlike a number of other OS's, Ubuntu is distributed without license fees and you are able to modify its core, and all of the numerous packages it comes with, in any way you find fit. This enables you to install the right software environment for your web applications regardless of their specifications. As a result of the popularity of the Operating System, Ubuntu has large developer and user communities, so you'll always find find numerous materials on the web about any question or problem that you might have.