There are a
number of ways to take screenshots in Linux. To take a screenshot on an
Ubuntu based Linux device, select the Screenshot option from
the Activities menu . You can then select the entire screen
or a specific part of the screen to take screenshots.
Screenshots can also be taken on Linux using the Print Screen button. Screenshots can be taken by pressing Alt Key + Print Screen Key . You can also take a screenshot of a specific part of the screen by pressing Shift + Print Screen Key together.