You can run docker ps in your current terminal window.

1. run make

When it's finished you may go to http://#{insert-your-docker-host-ip-here}:8880/greet.php in your browser. It might work for the first time and could also work a second time. After that, it will display a white page. Take a look into your terminal and the log output. To attach to the running container in another terminal, open another one and run make attach.