Introduction to Screen a terminal multiplexer
Screen is terminal multiplexer with lots of function to work on terminal with unlimited terminal windows and tabs. Screen comes with cool features like locking the session or mirroring current session to share with other users for various kind of purpose (i.e. terminal tutorial).
Starting screen with name
screen -S name
List screen
From screen:
Ctrl+a "
From shell:
screen -ls
Lock current session
Ctrl+a x
Detach from screen
Ctrl+a d
Reattach screen
screen -r
Reattach screen with PID
screen -r 10835
Mirroring screen
screen -rxU