Best results in other decks
Last 12 symbols from UUID: uuidgen | tail -c 12 First 8 symbols from UUID: uuidgen | head -c 8
sudo usermod -aG $GROUP $USER
Last 12 symbols from UUID: uuidgen | tail -c 12 First 8 symbols from UUID: uuidgen | head -c 8
sudo usermod -aG $GROUP $USER