[eduVPN-deploy] port sharing, listening on tcp/443 and udp/443

[François Kooman]

On 02/27/2018 03:37 PM, François Kooman wrote:
> In the future I may also document how to share tcp/80 with the web
> server and listen on udp/53 as well.

Actually I made things a lot simpler, by only adding tcp/443 (port
share) and leave the default udp/1194 and tcp/1194 alone.

Also instructions for Debian were added.

Cheers,
François