A virtual or a dedicated hosting server is a standalone machine, that has its own Os and always keeping the latter up-to-date is an essential, though underrated task. Not only can an update enhance the overall performance of your internet sites, but it could also save you lots of problems in the future. An update could be released for several reasons, the most prevalent being to fix recently identified security holes, which may enable third-party individuals to access and modify the content which you have on the hosting server. You can also see an improved functionality of your web programs because updates might also be released for better compatibility between the Operating System and the configuration it functions on in order to get the most out of the hardware. Moreover, if you keep your applications up-to-date, they could also require a later OS version that will have the needed software dependencies and will allow them to work adequately.