Install CUDA Toolkit v9.0 and cuDNN v7.0.5 on Ubuntu 16.04

cuda-setup.sh

#!/bin/bash

# Install CUDA Toolkit v9.0
# Instructions from https://developer.nvidia.com/cuda-downloads (linux -> x86_64 -> Ubuntu -> 16.04 -> deb (network))
sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64/7fa2af80.pub
CUDA_REPO_PKG="cuda-repo-ubuntu1604_9.0.176-1_amd64.deb"
wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64/${CUDA_REPO_PKG}
sudo dpkg -i ${CUDA_REPO_PKG}
sudo apt-get update
sudo apt-get -y install cuda-9-0

# Install cuDNN v7.0
# Install instructions from https://developer.nvidia.com/cudnn (Membership Required)
# Download cuDNN v7.0.5 (Dec 5, 2017), for CUDA 9.0 -> cuDNN v7.0.5 Library for Linux
CUDNN_TAR_FILE="cudnn-9.0-linux-x64-v7.tgz"
tar -xzvf ${CUDNN_TAR_FILE}
sudo cp -P cuda/include/cudnn.h /usr/local/cuda-9.0/include
sudo cp -P cuda/lib64/libcudnn* /usr/local/cuda-9.0/lib64/
sudo chmod a+r /usr/local/cuda-9.0/lib64/libcudnn*

# set environment variables
echo "export PATH=/usr/local/cuda-9.0/bin${PATH:+:${PATH}}" >> ~/.bashrc
echo "export LD_LIBRARY_PATH=/usr/local/cuda-9.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}" >> ~/.bashrc