Ubuntu is an exceptionally popular Operating System, that employs the Linux kernel. Even though it is used mainly on desktop machines, its server version has been gaining in popularity recently as well. Ubuntu is among the lightest Linux distributions available and it's compatible with almost any hardware, which makes it a universal Operating System. It's also very stable and secure and has an a minimum of a 5-year support life cycle, so you're able to receive official protection and performance updates. Unlike numerous other OS's, Ubuntu is distributed with no license fees and you'll be able to customize its core, or all of the thousands of packages it features, in any way you find fit. This allows you to install the perfect software environment for all of your web applications whatever their specifications. As a result of the popularity of the Operating System, Ubuntu has vast developer and user communities, so you will always find a lot of materials on the world wide web related to any question or problem that you may have.