@FogNewUser Ok this one almost tells me what I need to know, from the picture perspective it would be handy to see more to the left edge to get the complete interface name.
But what I see you have built in network adapters (knowing its a P710) helps with the guessing and maybe 3 riser card network adapters. At this point I don’t see any interfaces with IP addresses, so it looks like you have a bunch of unconfigured interfaces.
From the screen shot it looks like you have a debian based OS (could be ubuntu which is debian based). So you will need to use the network manager if you have the gui loaded to define an IP address for your fog server. IF you have fog installed AND it was working you can refer to the file /opt/fog/.fogsettings to what the IP address of the fog server was when FOG was installed. You need to move it back to that IP address or you will have to make several changes to the fog configuration since the IP address is hardcoded in a few spots.