CentOS is one of the preferred Operating Systems for website hosting servers. It is one of the numerous Linux distributions available, however what distinguishes it from all the rest is the long-term support, which guarantees that you will always have a stable and safe Operating System. Every CentOS version that is released is supported for a decade, that's longer than with another OS out there. CentOS also has a much more numerous developer community than other distributions, so in case you experience any kind of problem or have any questions, you're able to rapidly find the details which you need. CentOS is regarded as among the best server Operating Systems, as it is very stable and protected, which makes it really reliable even when you host private information. Because 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 overall cost for a CentOS-based server will be lower, because you won't need to pay license fees of any sort.