ubuntu:不是符号链接

例：

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8 不是符号链接

解决：(8.4.1需要结合自己的版本更改)

sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_train.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_train.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_adv_train.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8 && \
sudo ln -sf /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8.4.1 /usr/local/cuda-11.6/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8