# ssh firstname.lastname@example.org nano
To connect into a remote screen session, it is necessary to add the "-t" flag
# ssh -t email@example.com screen -drAccording to the ssh man page, the "-t" flag force pseudo-tty allocation. This can be used to execute arbi-
trary screen-based programs on a remote machine.
For the screen command "screen -dr", it refers to reattaching a session and if necessary detach it first.
Very useful indeed