“Screen is a full-screen window manager that multiplexes a physical terminal between several processes”

Here are listed a few useful screen commands:

• Create a named session

$ screen -S NAME_OF_SESSION

• Detach an active session (inside)

C-a d

• Detach and logout an active session (inside)

C-a D D

• Detach a running session

screen -d NAME_OF_SESSION

• List sessions

$ screen -ls

This post tends to grow up! :)