I have downgraded CUDA to 10.0 because Tensorflow 1.13 is not compatible with CUDA 10.1.
apt-get --purge remove "*cublas*" "cuda*"
reboot
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-repo-ubuntu1804_10.0.130-1_amd64.deb
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
apt install cuda-10-0
reboot
- docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#removing-cuda-tk-and-driver
- devtalk.nvidia.com/default/topic/1047898/cuda-setup-and-installation/cuda-10-1-tensorflow-1-13/post/5319768/#5319768
