#install nvidia gpu driver
nvidia-smi
lsmod | grep nouveau
sudo rpm -ivh nvidia-diag-driver-local-repo-*.x86_64.rpm
#install CUDA CUDNN
sudo rm /tmp/.X0-lock
sudo sh suda_*.run
sudo vi ~/.bashrc
#insert
export PATH = /usr/local/cuda-9.0/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH = /usr/local/cuda-9.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
source ~/.bashrc
sudo ldconfig
nvcc --version
sudo tar -xvf cudnn-9.0-linnux-x64*.tgz
sudo cp cuda/include/cudnn.h /usr/local/cuda/include/
sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64/
sudo rm -rf libcudnn.so libcudnn.so.7
sudo ln -s libcudnn.so.7.6.0 libcudnn.so.7
sudo ln -s libcudnn.so.7 libcudnn.so
sudo ldconfig
sudo chmod a+r /usr/local/cuda/include/cudnn.h
sudo chmod a+r /usr/local/cuda/lib64/libcudnn*
#uninstall cuda
sudo /usr/local/cuda-9.0/bin/uninstall_cuda_9.0.pl
sudo rm -r /usr/local/cuda-9.0