Quicker ssh connection to the server
time ssh jupyter.u-psud.fr echo coucou master
ssh jupyter.u-psud.fr echo coucou 0,03s user 0,01s system 0% cpu 20,024 total
time ssh jupyter.u-psud.fr echo coucou master
ssh jupyter.u-psud.fr echo coucou 0,03s user 0,01s system 0% cpu 20,024 total