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