How to Open Shell Prompt in Linux. The developers of Ubuntu Linux have worked hard to make their operating system easy for businesses to set up, use and maintain. There are still occasions ...

Your command prompt doesn't have to be boring, and you'd be surprised how easy it is to start tweaking it to your liking.

Press "Alt-F2" to open a command line prompt within Unity. Type the command for Evince with your PDF file's name, file extension and its full path relative to the Home directory.