The problem you experienced is because the package you're using is provided by a third party repository (the GNOME Team's) and not by the official Ubuntu repositories (https://launchpad.net/ubuntu/+source/gnome-settings-daemon).
The problem you experienced is because the package you're using is provided by a third party repository (the GNOME Team's) and not by the official Ubuntu repositories (https:/ /launchpad. net/ubuntu/ +source/ gnome-settings- daemon).