Ubuntu is a Debian-based Linux
operating system built on top of the Debian architecture. It is used to make operating systems for multiple platforms, including phones, desktops, TVs and mobiles. It has made some serious progress in the realms of efficiency and user friendliness.
With evolving technology trends, demands on software have changed, with more and more skilled users. Over the past few years, services such as Facebook,
Twitter, and push notifications on smartphones mean that users are used to being up to date with everything that happens all the time. With SignalR, the applications stay connected and will generate notifications when something happens either from the system or by other users. This provides new opportunities for the system administrators, to enter this new and exciting world of real-time application development.
This is a concise and a cost-friendly guide, packed with up-to-date essentials on Ubuntu Server fundamentals.