CentOS is one of the preferred Operating Systems for website hosting servers. It is one of the numerous Linux releases in existence, but what differentiates it from the rest is the long-term support, which guarantees that you'll always have a reliable and risk-free Operating System. Every CentOS version that is released is supported for ten years, which is considerably longer than with any other OS available. CentOS also has a much larger developer community than other distributions, therefore in case you encounter any kind of problem or have any questions, you will be able to quickly discover the data which you need. CentOS is regarded as one of the best server Operating Systems, because it is very stable and protected, that makes it really reliable even if you host confidential data. Considering that it is open-source, you will be able to modify each and every part of it and personalize it according to your requirements, not to mention that the overall cost for a CentOS-based server will be lower, since you won't have to pay license fees of any sort.