Ubuntu is an exceptionally popular Operating System, that makes use of the Linux kernel. While it is used primarily on desktops, its server version has been gaining in popularity nowadays as well. Ubuntu is among the lightest Linux releases you can get and it supports almost any kind of hardware, that 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'll be able to get official security and performance updates. Unlike lots of other Operating Systems, Ubuntu is distributed devoid of license fees and you'll be able to customize its core, and / or all of the countless packages it contains, in any way you see fit. This enables you to install the proper software environment for all of your web apps whatever their requirements. Due to the popularity of the OS, Ubuntu has vast developer and user communities, so you'll always find find a lot of materials online about any question or problem that you may have.