Installer les paquets suivants:

I) par terminal:

xdotool
vlc
vlc-l10n
openrazer
rzaergenie


sudo add-apt-repository ppa:openrazer/stable
sudo apt update
sudo apt install openrazer-meta


echo 'deb http://download.opensuse.org/repositories/hardware:/razer/xUbuntu_20.04/ /' | sudo tee /etc/apt/sources.list.d/hardware:razer.list
sudo wget -nv https://download.opensuse.org/repositories/hardware:razer/xUbuntu_20.04/Release.key -O "/etc/apt/trusted.gpg.d/hardware:razer.asc"
sudo apt update
sudo apt install razergenie

Deezer:
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
flatpak remote-add --if-not-exists nuvola https://dl.tiliado.eu/flatpak/nuvola.flatpakrepo
flatpak update
flatpak install nuvola eu.tiliado.NuvolaAppDeezer

II) par logithèque:

signal-desktop
keepass
filezilla
goodvibes

-Changer les moteurs de recherche par ceux en français:

https://mazline.fr/searchengines/index.html