Ubuntu’s Update Manager makes it relatively easy to upgrade your installation to a new major release. The utility’s graphical interface guides you through a step-by-step wizard that should be easy to follow. But there are times when you cannot use a graphical utility – for example, on servers you don’t have access to a graphical interface. In this case you are forced to use the command line to upgrade Ubuntu. However, this is not the only scenario where this is useful. The command line interface usually lets you see more about what is going on. Most command line utilities output a lot of text while… Read more