curl -fsSL https://astroberry.io/debian/astroberry.asc |
sudo gpg --dearmor -o /etc/apt/keyrings/astroberry.gpg
curl -fsSL https://astroberry.io/debian/astroberry.sources |
sudo tee /etc/apt/sources.list.d/astroberry.sources
curl -fsSL https://astroberry.io/debian/astroberry-pin |
sudo tee /etc/apt/preferences.d/astroberry-pin