Gpg: keyserver receive failed (Ubuntu Installation)

Hi @AnatomicJC ,

thanks for your quick reply.

I tried to install passbolt on my notebook at home before asking my provider to do changes on the managed server. So yes, I am behind a router (FRITZ!Box 7590) but it’s usually not blocking outgoing traffic.
I am assuming that the command is only sending an outgoing request so there isn’t the need for a port forwarding for incoming traffic, is there?