UBUNTU 內如何找CUDA and cuDNN版本？How to check CUDA and cuDNN version?

UBUNTU 內如何找CUDA and cuDNN版本？

How to check CUDA and cuDNN version?

cat /usr/local/cuda/version.txt

or try this:

nvcc --version

nvidia-smi

python show what version tensorflow in your linux machine:

>>> import tensorflow as tf

>>> tf.__version__

>>>exit(0)

that's it.