# deb http://snapshot.debian.org/archive/debian/20200908T070000Z buster main
deb http://deb.debian.org/debian buster main
# deb http://snapshot.debian.org/archive/debian-security/20200908T070000Z buster/updates main
deb http://security.debian.org/debian-security buster/updates main
# deb http://snapshot.debian.org/archive/debian/20200908T070000Z buster-updates main
deb http://deb.debian.org/debian buster-updates main