ubuntu install all language packs code example
Example 1: ubuntu install all language packs
check-language-support -l fr
Example 2: ubuntu install all language packs
sudo apt-get install language-pack-[cod] language-pack-gnome-[cod] language-pack-[cod]-base language-pack-gnome-[cod]-base
Example 3: ubuntu install all language packs
gnome-language-selector --install fr
Example 4: ubuntu install all language packs
gnome-language-selector