Install cuDNN on Ubuntu 22.04

Install cuDNN on Ubuntu 22.04

Install cuDNN on Ubuntu 22.04

Install required dependencies：CUDA 13.4 and drivers 615.7

Please choose the official cuDNN9.27.0.42 builds for CUDA 13

Install cuDNN 9.26.1 via local
Download cuDNN

Extract
sudo tar -xvf cudnn-linux-x86_64-9.27.0.42_cuda13-archive.tar.xz

Enter the cudnn directory and copy the files to /usr/local/cuda/include/
cd cudnn-linux-x86_64-9.27.0.42_cuda13-archive
sudo cp -rf include/cudnn*.h /usr/local/cuda/include/

Copy the lib/libcudnn* files to /usr/local/cuda/lib64/
sudo cp lib/libcudnn* /usr/local/cuda/lib64/

Modify file permissions
sudo chmod a+r /usr/local/cuda/include/cudnn*.h /usr/local/cuda/lib64/libcudnn*

Verify cuDNN Installation
cat /usr/local/cuda/include/cudnn_version.h | grep CUDNN_MAJOR -A 2