It's a small project for MAC address change, for ethical hacking purposes, don't use it for bad purposes, any infringement will be your responsibility.

"With great powers comes great responsabilities!!!"

With this command, you will see all parameters of utilization in this program.

python3 main.py --help                                  

  -h, --help show this help message and exit
  -i INTERFACE, --interface=INTERFACE Interface to change its MAC address
  -m NEW_MAC, --mac=NEW_MAC New MAC address
                                      

use the command su to be a superuser, after this, use this command:

su

python3 main.py -i eth0 -m 00:00:00:00:00:00

The "ifconfig" command is deprecated, changed the command to "ip" for more compatibility with other distros.