screen: the GNU term multiplexer

Link to the doc

Creeate a screen

screen -S nom_de_la_session

Resume a screen

#the latest or only screen
screen -r
#a specific screen (see -ls cmd)
screen -r nom_de_la_session

kill a screen (while connected to it)

exit

Detach from a screen

[CTRL]+[a] suivi de [d]: pour détacher screen
[CTRL]+[a] suivi de [DD]: pour détacher screen et fermer la session

2nd term connection

screen -x toto

List the screens