Fix MAC Address Reverting to the Original

Zaid, I watched the YouTube video on how to stop MAC address reverting back to original and all went will until I entered the following command:

leafpad /etc/NetworkManager/NetworkManager.conf

when I return to the terminal, the following message appears:

(leafpad:2959): Gtk-WARNING **: 05:11.57.000 : Unable to locate theme engine in module_path: “adwaita”',

My Laptop is a MacBook Air M2, 2023

Any assistance would be appreciated.


Hi, the error looks like a leafpad issue. You can use some other editor to edit the file OR you can google that error and find solutions for the leafpad issue. I found this which may work - gnome - Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita", error on executing the the python script with pygtk module - Ask Ubuntu

But i would suggest just use another editor like nano or vim to edit the file.