1. Search your computer -> Screenshot -> Lock to Launcher
2. gnome-screenshot
Grap the whole screen (截取整个屏幕)
Grap the current window (截取当前屏幕)
Select area to grab (选择一个截取区域)
Grab after a delay of 5 seconds (截图延迟时间5秒)
Effects (特效)
Include pointer (包含指针)
Include the window border (包含窗口边框)
Apply effect (应用特效)
3. System Settings -> Keyboard -> Shortcuts