raster@meridian:~$ sudo ubuntu-drivers list
[sudo] password for raster:
nvidia-340-updates
nvidia-346
nvidia-304-updates
nvidia-340
nvidia-346-updates
nvidia-304
raster@meridian:~$ sudo ubuntu-drivers autoinstall
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libaio1:i386 libatk1.0-0:i386 libcaca0:i386 libcairo2:i386 libcg libcg:i386
  libcggl libcggl:i386 libdatrie1:i386 libgdk-pixbuf2.0-0:i386
  libgraphite2-3:i386 libgtk2.0-0:i386 libharfbuzz0b:i386 libjasper1:i386
  libpango-1.0-0:i386 libpangocairo-1.0-0:i386 libpangoft2-1.0-0:i386
  libpixman-1-0:i386 libsdl1.2debian:i386 libsoundtouch0:i386 libthai0:i386
  libusb-0.1-4:i386 libwayland-client0:i386 libwayland-cursor0:i386
  libwayland-server0:i386 libwxbase2.8-0:i386 libxcb-render0:i386
  libxcb-shm0:i386 libxcb-xfixes0:i386 libxkbcommon0:i386 libxss1:i386
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.