linux shortcut screenshot 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: linux screen shortcuts

# Shortcuts for Linux Screen program:

# Starting Linux Screen
screen
# Detach from Linux Screen Session
Ctrl+a d
# Reattach to a Linux Screen
screen -r [session id]
# Find the session ID
screen -ls

#common commands
Ctrl+a c		#Create a new window (with shell)
Ctrl+a "" 		#List all windows
Ctrl+a 0 		#Switch to window 0 (by number)
Ctrl+a A 		#Rename the current window
Ctrl+a S 		#Split current region horizontally into two regions
Ctrl+a | 		#Split current region vertically into two regions
Ctrl+a tab 		#Switch the input focus to the next region
Ctrl+a Ctrl+a 	#Toggle between the current and previous region
Ctrl+a Q		#Close all regions but the current one
Ctrl+a X 		#Close the current region