I can confirm this. Also, specifying the -d flag upon executing this program through a terminal emulator returns no useful debug info to help us.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656100 Title: Unable to remove signing keys using gnome-software-properties To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-gnome/+bug/1656100/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs