CentOS is one of the preferred Operating Systems for website hosting servers. It is one of the countless Linux distributions in existence, but what differentiates it from all of the rest is the long-term support, which guarantees that you'll always have a reliable and safe OS. Each CentOS version that is released is supported for ten years, that's considerably longer than with any other OS available on the market. CentOS also has a much more numerous developer community than other distributions, so in the event you encounter any problem or have some questions, you can quickly discover the details which you need. CentOS is considered to be one of the best server Operating Systems, as it's very stable and protected, that makes it really reliable even if you host confidential info. Considering that it is open-source, you're able to modify any part of it and personalize it according to your requirements, not to mention that the total cost for a CentOS-based server will be lower, since you will not have to pay license fees of any type.