How do I remove the long name given to my internet connection?

Question

The other day my computer randomly started displaying the full name of my ethernet controller as you can see here:

I'm fine with it saying Ethernet Controller like it used to but having the whole name including my motherboard is a bit overkill and makes the dialog huge. My question is how do I revert this back to default to make the dialog smaller the way it used to be?

Answer 1

Choose **Edit connections..." on the bottom of the menu, then you will see a list of connections:

Highlight the connection with unapropriate name, and click Edit. Now Just rename the interface in the settings window:

Now, rename, OK, OK, DONE