I have both lubuntu-desktop and xubuntu-desktop installed; they use xfce4-power-manager and gnome-power-manager, respectively. If xfce4-power-manager is running, maybe update-manager could use it, instead.
I have both lubuntu-desktop and xubuntu-desktop installed; they use xfce4-power-manager and gnome-power- manager, respectively. If xfce4-power-manager is running, maybe update-manager could use it, instead.