CUDA 9.0 + cuDNN 8.0 Ubuntu 16.04

I have cuda: NVRM version: NVIDIA UNIX x86_64 Kernel Module 384.90 Tue Sep 19 19:17:35 PDT 2017
and i would like to install cuDNN 8.0 (taking into consideration the cuda version).

I follow the step:
:~ tar -xzvf /home/rpucci/Downloads/cudnn-9.0-linux-x64-v7.tgz cuda/include/cudnn.h cuda/NVIDIA SLA + cuDNN Supp (Feb2017 release).txt cuda/lib64/libcudnn.so cuda/lib64/libcudnn.so.7 cuda/lib64/libcudnn.so.7.0.3 cuda/lib64/libcudnn_static.a :~ sudo cp cuda/include/cudnn.h /usr/local/cuda/include
:~ sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64 :~ sudo chmod a+r /usr/local/cuda/include/cudnn.h

then when i run:
:~$ /usr/local/cuda/lib64/libcudnn*
I recieved a:
Segmentation fault (core dumped)

What do I have to check?

the instructions are confusing because of the way the document is formatted. You don’t actually execute that last line. See here:

https://devtalk.nvidia.com/default/topic/1024616/cudnn-segfaults-when-executing-so-files/?offset=2#5212131

ah ok thanks now I understand :D

excuse me.where can i get the download url of cuDNN 8.0 for cuda 9.

It’s not available publicly yet. The latest version available at the moment at developer.nvidia.com is 7.0.5

If you look carefully at the original posting in this thread, the actual cudnn version reference there is 7 not 8. The title is an error.

sorry,my fault.