Supprimer maximum d'applications - libreoffice* python3-uno - thunderbird - pix - drawing - transmission - celluloid - rythmbox - vlc - celluloid - sound-juicer - gnome-mahjongg - gnome-mines - gnome-calendar - gnome-calculator - tanglet - aisleriot - baobab - terminator - transmission-gtk transmision-common - simple-scan - thingy - redshift redshift-gtk Ajoute firefox-esr ppa:mozillateam/ppa https://doc.ubuntu-fr.org/firefox