Host File ((hot)) Official
The hosts file is a simple tool, but it gives you ultimate authority over how your computer sees the internet. Use it wisely!
You can point a distracting site (like facebook.com ) to a non-existent IP address (like 0.0.0.0 ), effectively cutting off your access to it. host file
Here is everything you need to know about the hosts file: what it is, how it works, and how to edit it safely. What is a Hosts File? The hosts file is a simple tool, but
Usually located at /etc/hosts , but requires "root" or "jailbreak" access to edit. How to Edit the Hosts File how it works