There are a few things you can configure, this is the most used list:<br/>
```OE_USER``` will be the username for the system user.<br/>
```INSTALL_WKHTMLTOPDF``` set to ```False``` if you do not want to install Wkhtmltopdf, if you want to install it you should set it to ```True```.<br/>
```OE_PORT``` is the port where Odoo should run on, for example 8069.<br/>
```OE_VERSION``` is the Odoo version to install, for example ```11.0``` for Odoo V11.<br/>
```IS_ENTERPRISE``` will install the Enterprise version on top of ```11.0``` if you set it to ```True```, set it to ```False``` if you want the community version of Odoo 11.<br/>
```OE_VERSION``` is the Odoo version to install, for example ```12.0``` for Odoo V12.<br/>
```IS_ENTERPRISE``` will install the Enterprise version on top of ```12.0``` if you set it to ```True```, set it to ```False``` if you want the community version of Odoo 12.<br/>
```OE_SUPERADMIN``` is the master password for this Odoo installation.<br/>