> The workaround
>
> On modern Linux systems, you can configure privileged ports using sysctl:
Or you could just run your service on a non-privileged port - you don't have to stick to 80/443.
(If you really must have access to the service on the standard ports, you could set up an iptables/firewall rule to forward packets headed to port 80/443 to whatever port you're actually running your service on.)