Quiblu APT repository ==================================== Ubuntu 22.04+ / Debian 12+, amd64. Repository: https://quiblu.de/downloads/apt/ AppImage and Debian packages: https://quiblu.de/ The archive signing key is available without authentication: https://quiblu.de/downloads/quiblu-archive-keyring.asc Archive key fingerprint: 21DB35566C27F6707ED143FB972F598C6D92F73A Install the repository (requires curl): sudo install -d -m 0755 /etc/apt/keyrings curl -fsSL https://quiblu.de/downloads/quiblu-archive-keyring.asc | sudo tee /etc/apt/keyrings/quiblu.asc >/dev/null curl -fsSL https://quiblu.de/downloads/apt/quiblu.sources | sudo tee /etc/apt/sources.list.d/quiblu.sources >/dev/null curl -fsSL https://quiblu.de/downloads/apt/quiblu.pref | sudo tee /etc/apt/preferences.d/quiblu >/dev/null sudo apt update sudo apt install quiblu Signed-By limits the archive key to Quiblu's source. Origin pinning permits only the quiblu package from this repository. Never use apt-key or trusted=yes. Updates are installed through the system software updater or: sudo apt update sudo apt install --only-upgrade quiblu Quiblu checks for updates at startup and hourly; it does not run sudo itself. To remove the package: sudo apt remove quiblu To remove the repository configuration: sudo rm /etc/apt/sources.list.d/quiblu.sources sudo rm /etc/apt/preferences.d/quiblu sudo rm /etc/apt/keyrings/quiblu.asc Local user preferences/history remain in your account until you remove them. Indexes expire after 89 days and are refreshed with each release or an offline metadata refresh. If APT reports expiration, contact Quiblu support; do not disable signature or expiry checking. The archive signing key is held offline and is independent of the application's update-feed signing key. No private signing material is stored on this server.