CentOS is one of the preferred Operating Systems for hosting servers. It's one of the numerous Linux distributions out there, however what distinguishes it from the rest is the long-term support, which ensures that you'll always have a dependable and secure OS. Every CentOS version that is released is supported for ten years, which is longer than with another OS out there. CentOS also has a much larger developer community than other distributions, so in the event you experience any problem or have any questions, you will be able to promptly get the information which you need. CentOS is considered to be among the best server Operating Systems, because it's very stable and protected, which makes it really reliable even if you host confidential information. Due to the fact that it is open-source, you can modify each and every part of it and customize 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.