List installed packages apt list –installed

Find out CUDA version:

nvcc --version
cat /usr/local/cuda/version.txt

Find out cuDNN version:

cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2

Tensorflow prebuilts CUDA 9.0 Prebuild tf binaries are using cuDNN 7.2, TensorRT 4 since v. 1.11.0: https://github.com/tensorflow/tensorflow/releases