Ubuntu is a very popular OS, which makes use of the Linux kernel. Even though it's used primarily on personal computers, its server version has been rising in popularity recently as well. Ubuntu is one of the lightest Linux releases you can get and it is compatible with almost any hardware, which makes it a universal Operating System. It's also very stable and secure and has an no less than a five-year support life cycle, so you're able to receive official protection and performance updates. Unlike lots of other OS's, Ubuntu is distributed devoid of license fees and you will be able to modify its core, as well as any of the countless packages it contains, in any way you find fit. This allows you to set up the ideal software environment for all of your web applications irrespective of their specifications. Because of the popularity of the OS, Ubuntu has large developer and user communities, which means that you will always find lots of materials on the Internet related to any question or problem which you may have.