When your ZF3-based website is ready, you'll need to install it on a publicly acessible web server to make it visible to other people.
In this tutorial, we have shown how to install a ZF3-based website to a Amazon EC2 virtual machine. First, you log in to Amazon Management Console and create a EC2 instanse. Then you connect to the newly created VM and install Apache HTTP server and PHP engine. Finally, you copy your website files and install dependencies with Composer. That simple!