deb http://ftp.de.debian.org./debian trixie main contrib non-free-firmware deb http://ftp.de.debian.org./debian trixie-updates main contrib non-free-firmware deb http://ftp.de.debian.org./debian trixie-proposed-updates main contrib non-free-firmware deb http://security.debian.org./debian-security trixie-security main contrib non-free-firmware deb http://ftp.de.debian.org./debian trixie-backports main contrib non-free-firmware # deb http://ftp.de.debian.org./debian trixie-backports-sloppy main contrib non-free-firmware