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

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

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