1. Naredba u Terminal:
gksu gedit /usr/share/dbus-1/services/org.xfce.xfce4-notifyd.Notifications.service
2. Zamjenite liniju
Exec=/usr/lib/xfce4/notifyd/xfce4-notifyd
sa
Exec=/usr/lib/x86_64-linux-gnu/notify-osd
3. Reboot ili LogOut.
Zamjena: notify-osd umjesto xfce4-notifyd - Xubuntu / Linux Lite 3.8