https://medium.com/@changrongko/nv-how-to-check-cuda-and-cudnn-version-e05aa21daf6c
https://blog.csdn.net/zhangjunhit/article/details/76532196
cuda 版本
cat /usr/local/cuda/version.txt
cudnn 版本
cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2