$ nohup long-running-process &
$ exit
$ screen # to start a screen session
$ run-a-process
CTRL+a , d # to detatch from your screen session
$ exit # to disconnect from the server, while run-a-process continues
$ screen -r # to resume the screen session when you come back to your laptop
$ tmux # to start a screen session
$ run-a-process
Ctrl+b then d # to detatch from your session
$ tmux attach # to resume the session when you come back to your laptop