print screen with ubuntu code example

Example 1: particular screenshot in ubuntu

Prt Scrn to take a screenshot of the desktop.
Alt + Prt Scrn to take a screenshot of a window.
Shift + Prt Scrn to take a screenshot of an area you select.

Example 2: print screen in ubuntu to folder

gsettings set org.gnome.gnome-screenshot auto-save-directory "file:///home/$USER/Downloads/"

Example 3: linux print screen

sudo apt install flameshot