A virtual or a dedicated hosting machine is a standalone machine, which has its own Os and always keeping the latter up-to-date is a vital, though underrated task. Not simply can an update enhance the overall performance of your internet sites, but it will also save you a lot of troubles later on. An update can be released for a variety of reasons, the most widespread being to fix newly found security holes, which may allow third-party individuals to access and modify the content which you have on the hosting server. You will also see an improved overall performance of your web applications as updates could also be released for better compatibility between the Operating System and the configuration it works on so that you can get the most out of the hardware. Moreover, if you keep your apps up-to-date, they could also need a later Operating system version that will have the required software dependencies and will permit them to operate effectively.