In Ubuntu 17.10, how do I delete existing mobile broadband connections?

I cannot figure out how to delete the existing mobile broadband collections in Ubuntu 17.10. Can someone help?

In the GUI it is clear how to add and how to edit, but cannot find the delete option.

Solution 1:

You can launch another GUI connection manager by running the following command in Terminal

nm-connection-editor

Once the window appears, select the connection you want to remove and delete it by clicking on the "-" (minus) symbol.

Solution 2:

Or from the command line:

nmcli connection show

Find your broadband entry on the list, let's say it's "My Broadband", then delete it with this:

nmcli connection delete "My Broadband"