Debian Updates and Sources

My preferred list of sources.

vi /etc/apt/sources.list

deb http://debian.mirror.serversaustralia.com.au/debian/ bookworm main non-free-firmware
deb-src http://debian.mirror.serversaustralia.com.au/debian/ bookworm main non-free-firmware

deb http://debian.mirror.serversaustralia.com.au/debian/ bookworm-updates main non-free-firmware
deb-src http://debian.mirror.serversaustralia.com.au/debian/ bookworm-updates main non-free-firmware

deb http://security.debian.org/debian-security bookworm-security main non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware

deb http://deb.debian.org/debian bookworm-backports main non-free-firmware
deb-src http://deb.debian.org/debian bookworm-backports main non-free-firmware