Installer le fichier deb
sudo dpkg -i /path/to/deb/file
sudo apt-get install -f
Cybernated Dev
sudo dpkg -i /path/to/deb/file
sudo apt-get install -f
sudo dpkg -i package_file.deb
sudo apt install path_to_deb_file
Install a downloaded program in Ubuntu - Linux
sudo dpkg -i package_file.deb
//or
sudo apt install path_to_deb_file
sudo apt install ./name.deb