Cheetsheet for Screen which is Terminal Multiplexer, Allows you to use multiple screens.
sudo apt install screen
Following are the commands to work with multiple screens
screen: Start screen
Ctl + a d: Deattach from the working Terminal
screen -ls: List all screen sessions
Ctrl+d: Kill a window
screen -x session_name: Reattach a session using its name
Ctrl+a p: Switch with the previous/next window
Ctrl+a n: Switch with the next window
Created a screen using -S and name as hugo and then detached using
tayyabali:~$ screen -S hugo [detached from 8914.hugo]
Check whether hugo screen is created or not after detaching the screen
tayyabali:~$ screen -ls There is a screen on: 8914.hugo (Saturday 29 December 2018 09:38:41 IST) (Detached) 1 Socket in /run/screen/S-tayyabali.
Reattach using the name
tayyabali:~$ screen -x hugo ### ### Terminal will display the activity going on ### use `ctr + a d` to detach again [detached from 8914.hugo]