How to locate and edit the Hosts file on a Mac

1. Open the Terminal app on your Mac. 2. Type “sudo nano /private/etc/hosts”. 3. Enter the administrator password for your user account. 4. Enter the IP address and hostname you need in the hosts file. For example:  <IP address>   <hostname> 10.8.4.2            server1 5. Press “Control + X” and then “Y” to save the changes.  6. …