The env.php file will try to create a bunch of WordPress installations. It needs a running MySQL (enter credentials at the top of the file). It needs DNS references to the local machine. There are three hosts per install instance (desktop & two mobiles). It also expects your web server to be set up. Look at the options at the top of the file... you can change the nature of the installed instances. ------------------------- By the way, if you run: > php env.php prepare Then it will helpfully tell you what might be good contents for your /etc/hosts and web server conf files. It won't actually do the install if you use this option. (You can also do > php env.php prepare hosts > php env.php prepare apache > php env.php prepare nginx for each file separately)