Note, when I run software-properties-gtk from the command line, here is the output I receive whenever I click on a checkbox on the "Other Software" tab.
$ software-properties-gtk ERROR:root:Authentication canceled, changes have not been saved
Note, when I run software- properties- gtk from the command line, here is the output I receive whenever I click on a checkbox on the "Other Software" tab.
$ software- properties- gtk Authentication canceled, changes have not been saved
ERROR:root: