wget http://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.243_418.87.00_linux.run

 

 

sudo sh cuda_10.1.243_418.87.00_linux.run

 

sudo ldconfig -v

 

sudo ln -sf /usr/local/cuda/lib64/libcudnn.so.7.5.1 /usr/local/cuda/lib64/libcudnn.so.7

 

libcudnn.so.7 is not a symbolic link

2018.10.08 09:28:40字数 97阅读 1964

当出现/sbin/ldconfig.real: /usr/local/cuda/lib64/libcudnn.so.7 is not a symbolic link错误时，如upgrade出现错误：

upgrade error.png

1. check the link:

sudo ldconfig -v

sudo ldconfig -v.png

1. Find the error:
   /usr/local/cuda/lib64/libcudnn.so.7 is not a symbolic link
   libcudnn.so.7 -> libcudnn.so.7.0.5

2. Create the new link manually:
   sudo ln -sf /usr/local/cuda/lib64/libcudnn.so.7.0.5 /usr/local/cuda/lib64/libcudnn.so.7

参考：libcudnn.so.7 is not a symbolic link