$ sudo ldconfig /usr/local/cuda/lib64
报一堆错
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn_cnn_infer.so.8 is not a symbolic link
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn_ops_infer.so.8 is not a symbolic link
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn_adv_train.so.8 is not a symbolic link
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn_cnn_train.so.8 is not a symbolic link
/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn_adv_infer.so.8 is not a symbolic