deb http://packages.linuxmint.com elsie main upstream import backport #id:linuxmint_main

deb https://deb.debian.org/debian bullseye main contrib non-free
deb https://deb.debian.org/debian bullseye-updates main contrib non-free
deb http://security.debian.org bullseye-security main contrib non-free

deb https://deb.debian.org/debian bullseye-backports main contrib non-free