Server Side OK
The server side installation is now finished and I think I activated all the plugins I want in Piwigo.
Now starts the more complicated time - choosing the correct photos for my site...
So shortly I'll add some photos I've done myself with different cameras and even some with a mobile phone (Huawei P20 Pro for now as they look astonishing good).
So now I just removed my test photos and I'm going to make a choose of the photos I want to publish...