CentOS is amongst the most widespread Linux-based server Operating Systems today. It's preferred by various website hosting service providers, since it is very stable, secure and reliable, not to mention that it is freely customizable, since it is an open-source Operating System. CentOS is used for production servers, because it's also really quick and takes negligible system resources. Furthermore, you'll be able to set up and run any web application, as long as it can operate on a Linux device. If you use a CentOS-powered server, you will be able to update any part of the Operating System in accordance with your requirements. The fact that CentOS is absolutely free also means that you will need to pay for your server, and not for any sort of license fees, which will decrease your overall expenses. A large community of developers and users stands behind CentOS, and if you ever experience any kind of problems, or you are simply unsure how to perform a certain task, you will be able to discover a solution in no time. An important advantage of the OS is also the fact that each release is officially supported and updated for no less than ten years, which means that you will always have a safe and dependable software environment.