Ubuntu tips-grap full screen /active window

tipsIn ubuntu, how  to grap full-screen or active windows at any time ? Actually it is very simple ,if you want to grab full-screen  ,you just need to click the PrtScr(laptop:Fn+PrtScr) key .if you just want to grasp active window ,you just need to  press Alt + PrtScr key(laptop:Fn+Alt+PrtScr)

Creative Commons License
linuxine.com's blog posts is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 United States License