CentOS is one of the preferred Operating Systems for hosting servers. It's one of the many Linux distributions available, yet what differentiates it from all the rest is the long-term support, which ensures that you will always have a dependable and secure Operating System. Each CentOS version that is released is supported for a decade, that's longer than with another OS on the market. CentOS also has a much more numerous developer community than other distributions, therefore if you experience any kind of problem or have any questions, you'll be able to quickly get the data that you need. CentOS is regarded as 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. Because it is open-source, you'll be able to modify every 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, as you won't need to pay license fees of any type.