A virtual or a dedicated hosting server is a standalone machine, which has its own Operating System and maintaining the latter up-to-date is an essential, though underrated task. Not simply can an update enhance the general performance of your internet sites, but it could also save you a lot of problems in the future. An update can be released for a variety of reasons, the most common being to fix newly identified security holes, which may allow third-party individuals to access and modify the content you have on the server. You might 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 as a way to get the most out of the hardware. Furthermore, if you keep your apps up-to-date, they may need a later Operating system version which will have the needed software dependencies and will permit them to work effectively.