Each and every virtual or dedicated hosting machine has its own Operating System and operates separately from the hosting servers of other customers. Updating the Operating system is frequently ignored, but doing that could have a wide range of benefits for your websites. The most essential reason to use the newest version is that patches are typically released to repair security holes inside the Os code, so if you don't install the updates, you risk individuals with harmful intentions to take advantage of these holes and to gain access to your content. OS updates are also released for enhanced performance of the system overall and for far better compatibility with the hardware on the market, which can directly impact the efficiency of your sites. If the performance and the security of your scripts is the reason to update them, you might also discover that their most up-to-date versions require an updated Os in order to function effectively, therefore keeping the Operating system up-to-date is always a good idea.