Ubuntu is an exceptionally popular Operating System, which makes use of the Linux kernel. Though it is used mainly on PCs, its server version has been rising in popularity nowadays as well. Ubuntu is among the lightest Linux distributions out there and it supports almost any hardware, that makes it a universal OS. It's also very stable and secure and has an at the very least a five-year support life cycle, so you can get official security and performance updates. Unlike a number of other OS's, Ubuntu is distributed without license fees and you're able to customize its core, as well as any of the countless packages it features, in any way you find fit. This enables you to set up the ideal software environment for your web applications regardless of their requirements. As a result of the popularity of the OS, Ubuntu has vast developer and user communities, so that you will always find a lot of materials on the world wide web regarding any question or problem that you may have.