Chaque fois que je démarre, je dois maintenant appuyer sur ctrl + alt + f3 et taper quelque chose du genre
sudo systemctl start gdm3
Si je ne le fais pas, mon PC restera bloqué sur le logo du bios et rien d'autre.
Voici le tutoriel que j'ai suivi https://trendoceans.com/how-to-remove-the-kde-plasma-environment-in-ubuntu/
quand j'essaie
sudo systemctl enable gdm3
Je reçois
Synchronizing state of gdm3.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable gdm3
The unit files have no installation config (WantedBy=, RequiredBy=, Also=,
Alias= settings in the [Install] section, and DefaultInstance= for template
units). This means they are not meant to be enabled using systemctl.
Possible reasons for having this kind of units are:
• A unit may be statically enabled by being symlinked from another unit's
.wants/ or .requires/ directory.
• A unit's purpose may be to act as a helper for some other unit which has
a requirement dependency on it.
• A unit may be started when needed via activation (socket, path, timer,
D-Bus, udev, scripted systemctl call, ...).
• In case of template units, the unit is meant to be enabled with some
instance name specified.
edit : J'ai trouvé la solution qui était sudo dpkg-reconfigure gme3
merci à la personne sur reddit