Hi, we just installed everything using nvidia repo and .deb packages.

+ tf-nightly and other python libraries installed through pipenv

Nvidia has official ppa's with all versions of CUDA, libcudnn and drivers. If you install from there you will not have problems.

It helps keeping to Ubuntu LTS versions though, that's what they support best.

NVidia drivers b0rked rebooting my box for a long time.

A couple of months ago, I removed all the references in apt sources, and followed the newer instructions (several times to get the right driver/cuda/tensorflow match) and my reboots are great, and only one GPU lock up so far (probably due to overheating - I've had to replace a couple of components flag as failed due to the heatwave in summer)

Jupyter hub is just great, I'd like to implement better diagnostics though ... have yet to find a good tutorial for that as yet.