CentOS is one of the most widely used Operating Systems for web hosting servers. It is one of the many Linux releases in existence, yet what distinguishes it from all the rest is the long-term support, which guarantees that you will always have a dependable and secure OS. Each CentOS version that is released is supported for ten years, that's longer than with any other OS available. CentOS also has a much more numerous developer community than other distributions, therefore if you encounter any kind of problem or have some questions, you are able to quickly discover the information that you need. CentOS is widely known as one of the best server Operating Systems, due to the fact that it is very stable and protected, which makes it very reliable even if you host confidential data. Because it is open-source, you'll be able to modify each and every part of it and customize it according to your requirements, not to mention that the total cost for a CentOS-based server will be lower, as you will not have to pay license fees of any sort.