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