Centos 7 and xibo-docker-1.8.9 can't get to xibo application

Docker installation looks like it worked correctly but all I get is website that say’s “It Works!”

You have a webserver installed on your CentOS install already.

You need to remove that, arrange a reverse proxy from your existing webserver, or run Xibo on a different port using the custom ports yml file instead.

I wish that was the case, the apache that’s serving up the page “It Works” comes from the docker container document root. If I stop the container you will get a connection refused error. I feel it’s something to do with the apache VirtualHost configuration but am not sure how to troubleshoot it.

Apache inside the container is all pre-configured for you. It can’t serve an “It Works” page.

If I were you, I’d go with a distribution people here are familiar with and have written detailed guides for:

Or if you’re not comfortable working with and troubleshooting servers, look at getting Cloud hosting so that all the potential hassles of that are taken care of for you.