Gnome desktop
- [Prt Scrn] takes a screenshot of the whole desktop.
- [Alt] + [Prt Scrn] takes a screenshot of a window.
- [Shift] + [Prt Scrn] takes a screenshot of a rectangular region (selected with the mouse).
By default, Gnome saves screenshots in the directory ~/Pictures. By pressing [Ctrl] in addition to the above shortcuts, Gnome saves the screenshot to the clipboard instead.
Plasma desktop
Plasma uses spectacle to generate screenshots. By default, they are stored in a folder which can be specified in the settings of the program. In order to generate screenshots of a rectangular region that are copied to clipboard, a custom keyboard shortcut needs to be created:
- Open system settings → Shortcuts → Custom shortcuts.
- Create a new group for screenshots.
- Create a new shortcut with a proper name ("Rectangular screenshot to clipboard"), assign it a key combination, and set the action to
spectacle -bcr
Obviously, it helps muscle memory to use the same shortcuts under Plasma as under Gnome. ;-)
Sources
- GNOME help: Screenshots and screencasts
-
KDE Forum: Spectacle - Save a screenshot to clipboard without the GUI