pc-level.com

Changing directory and file permissions on a computer is very important task for every system administrator. Using permissions, you can determine which users to have access to a certain file or directory, and what their access allows them to do. The things they can do are read, write, and execute.

This method is tested with Ubuntu, but I think it should also work with many other distributions as well. To change your MAC address in Linux just follow the steps below.