deb {{ debian_mirror }} {{ debian_distr }} main contrib non-free
deb {{ debian_mirror }} {{ debian_distr }}-updates main contrib non-free
+#deb http://security.debian.org/debian-security bullseye-security main contrib non-free
deb {{ debian_mirror }}-security {{ debian_distr }}-security main contrib non-free
#deb {{ debian_mirror }} {{ debian_distr }}-backports main contrib non-free
{% if inventory_hostname in ('localhost', 'iskra-aviel.phdru.name') %}