Ubuntu is a well-liked desktop OS, that uses the Linux kernel, and its server edition is getting pretty popular as well. The reason is the fact that the OS is very light and it can function on almost any kind of hardware without any issues, utilizing its resources to the fullest. Ubuntu is also really reliable and secure and all of the Long-Term Support (LTS) editions are supported for at least 5 years, which guarantees that you should have a risk-free and stable software environment on your hosting server all of the time. Furthermore, Ubuntu has one of the biggest user communities around the world, which means that if you experience any kind of problem or have any kind of question, you'll discover lots of resources on the Internet. Among the key advantages of this Operating System is that it comes with numerous software packages which can be easily adjusted in accordance with your needs and the needs of the apps that you wish to run, not to mention that you won't have to pay any kind of license fees at all. In comparison, other OS's are paid and their code is not accessible, which means that it can't be changed.