CentOS is an abbreviation for Community Enterprise Operating System. This is one of the top Linux distributions for servers and it is recognized as one of the most reliable and risk-free Operating Systems on the market. CentOS is open-source software, which means that you'll be able to personalize it in whatever 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 won't have to pay any license fees, which means that the overall price that you'll have to pay for a server running CentOS will be lower as compared to the price for a server running an alternative OS. What makes CentOS stand out among other Linux releases is its huge developer society, which will help you discover the answer to any kind of question or problem you have. In addition, each version which is released officially is supported for a decade, which is a lot longer than with any other OS. What this means is routine security and stability updates that provides a dependable software setting for your web applications in the long run.