I downloaded cuda 10.0 from the following link CUDA 10.0

Then I installed it using the following commands:

sudo dpkg -i cuda-repo-ubuntu1804_10.0.130-1_amd64.deb
sudo apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/7fa2af80.pub
sudo apt-get update
sudo apt-get install cuda-10-0

I then installed cudnn v7.5.0 for CUDA 10.0 by going to link CUDNN download and you need to logon using an account.

and after choosing the correct version I downloaded via link CUDNN power link after that I added the include and lib files for cudnn as follows:

 

sudo cp -P cuda/targets/ppc64le-linux/include/cudnn.h /usr/local/cuda-10.0/include/
sudo cp -P cuda/targets/ppc64le-linux/lib/libcudnn* /usr/local/cuda-10.0/lib64/
sudo chmod a+r /usr/local/cuda-10.0/lib64/libcudnn*

After modified the .bashrc for lib and path of cuda 10.0, if you do not have it you need to add them into .bashrc

export PATH=/usr/local/cuda-10.0/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-10.0/lib64:${LD_LIBRARY_PATH:+:${LD