I see many options for cuDNN as below. What are their differences? I am using Ubuntu 16.04 so that should I install the last three? or is the first one is enough instead of other three? Thanks in advance.
cuDNN v7.1.3 Library for Linux
cuDNN v7.1.3 Runtime Library for Ubuntu16.04 (Deb)
cuDNN v7.1.3 Developer Library for Ubuntu16.04 (Deb)
cuDNN v7.1.3 Code Samples and User Guide for Ubuntu16.04 (Deb)
Your install looks OK. However it appears that the .tgz file doesn’t contain the sample codes for this version of CUDNN. So if you are looking for the samples, you will need to grab the deb installer that contains the samples.
cuDNN v7.1.3 Code Samples and User Guide for Ubuntu16.04 (Deb)
Sorry for the misinformation, things seem to have changed.