Ubuntu is an exceptionally popular OS, that uses the Linux kernel. Although it is used primarily on desktops, its server version has been rising in popularity nowadays as well. Ubuntu is one of the lightest Linux distributions available and it supports almost any kind of hardware, which makes it a universal OS. In addition, it is very stable and secure and has an no less than a 5-year support life cycle, so you're able to get official security and performance updates. Unlike numerous other Operating Systems, Ubuntu is distributed with no license fees and you're able to modify its core, or any of the numerous packages it comes with, in any way you see fit. This will allow you to install the proper software environment for your web applications whatever their requirements. As a result of the popularity of the OS, Ubuntu has vast developer and user communities, so that you'll always find find a lot of materials on the world wide web about any question or problem that you might have.