Limpido APT repository

Add the repository to a Debian/Ubuntu system:

curl -fsSL https://apt.limpido.app/pubkey.asc | sudo tee /etc/apt/keyrings/limpido.asc > /dev/null
echo "deb [signed-by=/etc/apt/keyrings/limpido.asc] https://apt.limpido.app stable main" \
  | sudo tee /etc/apt/sources.list.d/limpido.list > /dev/null
sudo apt update && sudo apt install limpido

Source: apt.limpido.app · Distribution: stable · Component: main · Architectures: amd64, arm64.

The repository is signed offline with a dedicated GPG key distinct from the in-app updater's minisign+ML-DSA pair. See the source.