Installed CUDA Toolkit 10.1 but no libcublas.so.10! (CentOS 7)

Hi,

I am trying to configure the tensorflow with CUDA. So I installed the CUDA Toolkit 10.1 prior to the tensorflow.
But the libcublas.so.10 is not in the /usr/local/cuda/lib64 and the the configuration of tensorflow failed.

How can I tackle this problem?

Many thanks.

libcublas should be installed in the standard system lib path, i.e.
/usr/lib/x86_64-linux-gnu/
Nothing to be found there?

I found it at /usr/lib64

Thanks for your help!