1.
sudo mv /usr/share/dbus-1/services/org.freedesktop.mate.Notifications.service /usr/share/dbus-1/services/org.freedesktop.mate.Notifications.service.disabled
2a.
sudo apt install dunst
2b. Ako nemate repozitorij "Ubuntu Universe":
sudo add-apt-repository universe
3.
wget https://raw.githubusercontent.com/dunst-project/dunst/master/dunstrc
4.
mkdir -p ~/.config/dunst/
5.
mv dunstrc ~/.config/dunst/
6.
gedit ~/.config/dunst/dunstrc
7.
systemctl restart --user dunst.service
8. Test:
sudo apt update && notify-send "Updated"