Follow these steps to set up DREAMPS on your macOS device by editing the hosts file.
To find the hosts file, open Finder and, in Finder’s menu bar, select Go > Go to Folder.
In the box, type the following location: /private/etc/hosts and press Return.
A new Finder window will open and your Mac’s hosts file will be selected. Click and drag it out of the Finder window and drop it on your desktop. This will let us freely edit the file.
To open it, double-click and it will display the file's contents in TextEdit. Add the following lines: