CentOS is one of the preferred Operating Systems for website hosting servers. It's one of the countless Linux releases in existence, but what differentiates it from all the others is its long-term support, which ensures that you will always have a dependable and risk-free Operating System. Every CentOS version that is released is supported for 10 years, that's a lot longer than with any other OS out there. CentOS also has a much more numerous developer community than other distributions, so in the event you encounter any kind of problem or have some questions, you'll be able to rapidly get the information that you need. CentOS is considered to be one of the best server Operating Systems, since it is very stable and secure, which makes it very reliable even if you host sensitive info. Since it is open-source, you're able to modify any part of it and personalize it according to your needs, not to mention that the total cost for a CentOS-based server will be lower, because you won't have to pay license fees of any sort.