Mastering Ubuntu helps the reader learn the ropes in Ubuntu for a faster and robust computing experience. Ubuntu is a free Linux OS created by the Canonical community. It is highly customisable and features a Software Centre full of apps, in addition to being open source. Because of its simplicity, Ubuntu is one of the most popular distributions. Because it combines all of the functionality of a UNIX OS with a customized graphical user interface, Ubuntu has found good traction among universities and research groups.But just because it is free doesn’t mean Ubuntu lacks the bells and whistles. It has every ingredient that a successful operating system should have, including desktop apps for a variety of purposes,such as