CentOS is one of the preferred Operating Systems for website hosting servers. It is one of the countless Linux distributions in existence, yet what distinguishes it from all of the others is the long-term support, which ensures that you will always have a reliable and safe OS. Every CentOS version that is released is supported for ten years, that is considerably longer than with any other OS available on the market. CentOS also has a much more numerous developer community than other distributions, therefore in case you encounter any problem or have some questions, you will be able to promptly find the information that you need. CentOS is considered to be one of the best server Operating Systems, as it is very stable and secure, that makes it really reliable even when you host sensitive information. Because it is open-source, you are able to modify any part of it and customize it according to your needs, not to mention that the overall cost for a CentOS-based server will be lower, as you won't have to pay license fees of any type.