#main
deb http://httpredir.debian.org/debian/ buster main contrib non-free
deb-src http://httpredir.debian.org/debian/ buster main contrib non-free
deb http://httpredir.debian.org/debian/ buster-updates main contrib non-free
deb-src http://httpredir.debian.org/debian/ buster-updates main contrib non-free
deb http://httpredir.debian.org/debian/ buster-backports main contrib non-free
deb-src http://httpredir.debian.org/debian/ buster-backports main contrib non-free
deb http://httpredir.debian.org/debian/ buster-proposed-updates main contrib non-free
deb-src http://httpredir.debian.org/debian/ buster-proposed-updates main contrib non-free
 
#security
deb http://httpredir.debian.org/debian-security/ buster/updates main contrib non-free
deb-src http://httpredir.debian.org/debian-security/ buster/updates main contrib non-free
 
##multimedia
#deb http://httpredir.debian.org/debian-multimedia/ buster main non-free
#deb-src http://httpredir.debian.org/debian-multimedia/ buster main non-free
#deb http://httpredir.debian.org/debian-multimedia/ buster-backports main
#deb-src http://httpredir.debian.org/debian-multimedia/ buster-backports main