désactiver le serveur de connexion Ubuntu

sudo systemctl edit [email protected]

This will the create a drop-in file (if neccessary) and open it an editor. Add the following, replacing myusername with your user name:

[Service]
ExecStart=
ExecStart=-/sbin/agetty --noissue --autologin myusername %I $TERM
Type=idle

Vivacious Vicuña