Thanks for your bugreport.
Could you please attach the output of /usr/lib/update-notifier/apt-check and "/usr/lib/update-notifier/apt-check -p" (both run from a terminal window like gnome-terminal?
Thanks for your bugreport.
Could you please attach the output of /usr/lib/ update- notifier/ apt-check and "/usr/lib/ update- notifier/ apt-check -p" (both run from a terminal window like gnome-terminal?