Ubuntu tips for using

1. Free under Ubuntu

Using the Printscreen button in Ubuntu can intercept the entire screen, but many times it doesn't require much content, and you need to edit the image.

When needed, there is a rectangular selection, more in line with the requirements.

Enter System settings...->keyboard->shortcuts and select Custom shortcuts to create your own shortcut keys.

Click "+", then enter the name and command in the pop-up window below, and click Disabled at the same time press the desired shortcut, such as Shift+ctrl+a.

The result becomes as follows. Just press the combo shortcut and the mouse will turn into a 10 glyph to select the area you want.

In fact the reason is also very simple, gnome-screenshot-h can know.

Usage:
Gnome-screenshot [OPTION ...]

Help Options:
-H,--help Show help options
--help-all Show all Help options
--help-gapplication Show gapplication Options
--HELP-GTK Show GTK + Options

Application Options:
-C,--clipboard Send the grab directly to the Clipboard-----------------------------------save directly to the clipboard to avoid pop-up box selection.
-W,--window Grab A window instead of the entire screen
-A,--area Grab an area of the "the screen instead of the" the entire screen---------------Save the selection area.
...

Ubuntu tips for using