/usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 不是符号链接

nvidia@nvidia-usr:~$ sudo gedit /etc/ld.so.conf
[sudo] nvidia 的密码： 

(gedit:31615): IBUS-WARNING **: 16:04:40.775: The owner of /home/nvidia/.config/ibus/bus is not root!

(gedit:31615): IBUS-WARNING **: 16:04:40.872: Unable to connect to ibus: 试图读取一行时，异常地缺失内容

** (gedit:31615): WARNING **: 16:04:53.271: Set document metadata failed: 不支持设置属性 metadata::gedit-spell-language

** (gedit:31615): WARNING **: 16:04:53.271: Set document metadata failed: 不支持设置属性 metadata::gedit-encoding

** (gedit:31615): WARNING **: 16:04:58.332: Set document metadata failed: 不支持设置属性 metadata::gedit-position
nvidia@nvidia-usr:~$ sudo ldconfig
/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 不是符号链接

nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8
nvidia@nvidia-usr:~$ sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8
nvidia@nvidia-usr:~$ sudo ldconfig
nvidia@nvidia-usr:~$ 

sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8
sudo ln -sf /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8.1.1 /usr/local/cuda-11.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8

参考这个

Ubuntu 20.04安装CUDA & CUDNN 手把手带你撸_编程是一门艺术-CSDN博客_ubuntu20安装cuda