tensorflow-gpu: libcudart.so.9.0: cannot open shared object file

tensorflow-gpu : error while loading shared libraries: libcudart.so.9.0: cannot open shared object file: No such file

sudo cp /usr/local/cuda-9.0/lib64/libcusolver.so.9.0 /usr/local/lib/libcusolver.so.9.0 && sudo ldconfig
sudo cp /usr/local/cuda-9.0/lib64/libcudart.so.9.0 /usr/local/lib/libcudart.so.9.0 && sudo ldconfig
sudo cp /usr/local/cuda-9.0/lib64/libcufft.so.9.0 /usr/local/lib/libcufft.so.9.0 && sudo ldconfig
sudo cp /usr/local/cuda-9.0/lib64/libcurand.so.9.0 /usr/local/lib/libcurand.so.9.0 && sudo ldconfig