ceo@notebook:/$ dpkg -l|grep nvidia
ii nvidia-173-modaliases 173.14.28-0ubuntu1 Modaliases for the NVIDIA binary X.Org driver
ii nvidia-96-modaliases 96.43.18-0ubuntu1 Modaliases for the NVIDIA binary X.Org driver
ii nvidia-common 0.2.24 Find obsolete NVIDIA drivers
ii nvidia-current 260.19.06-0ubuntu1 NVIDIA binary Xorg driver, kernel module and VDPAU library
ii nvidia-current-modaliases 260.19.06-0ubuntu1 Modaliases for the NVIDIA binary X.Org driver
ii nvidia-settings 260.19.06-0ubuntu1 Tool of configuring the NVIDIA graphics driver