curl -fsSL https://repo.oldium.net/deb/archive-keyring.asc | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/repo.oldium.net.gpg
sudo tee /etc/apt/sources.list.d/repo.oldium.net.sources >/dev/null <<'EOF' Types: deb deb-src URIs: https://repo.oldium.net/deb/debian Suites: trixie Components: main Signed-By: /etc/apt/trusted.gpg.d/repo.oldium.net.gpg EOF
sudo apt update