CentOS is an abbreviation for Community Enterprise OS. This is one of the best Linux distributions for servers and it is recognized as being one of the most dependable and protected Operating Systems on the market. CentOS is open-source software, so you're able to personalize it in any way you see fit, adding and removing packages or updating the program code of all of them. It is also free to distribute and use, so you will not have to pay any kind of license fees, meaning that the overall price that you'll need to pay for a server running CentOS will be lower than the price for a server working with some other OS. What makes CentOS unique among other Linux releases is its huge developer community, that will help you discover the reply to any question or problem you may have. In addition, each version that is released officially is supported for ten years, that's is longer than with any alternative OS. What this means is routine security and stability updates which provides a reliable software environment for all of your web apps in the long run.