【Linux 22.4 ubuntu 安装cuda12.1 完整方案】

下载cuda12.1

官网网址

wget https://developer.download.nvidia.com/compute/cuda/12.1.1/local_installers/cuda_12.1.1_530.30.02_linux.run
sudo sh cuda_12.1.1_530.30.02_linux.run

!import! 如果已经安装驱动，则不要选择dirver那项

添加环境变量

vim ~/.bashrc

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-12.1/lib6
export PATH=$PATH:/usr/local/cuda-12.1/bin
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda-12.1

source ~/.bashrc

安装cudnn

参考教程

wget https://developer.nvidia.com/downloads/compute/cudnn/secure/8.9.7/local_installers/12.x/cudnn-linux-x86_64-8.9.7.29_cuda12-archive.tar.xz

tar -xvf  wget https://developer.nvidia.com/downloads/compute/cudnn/secure/8.9.7/local_installers/12.x/cudnn-linux-x86_64-8.9.7.29_cuda12-archive.tar.xz

sudo cp cudnn-*-archive/include/cudnn*.h /usr/local/cuda-12.1/include

sudo cp -P cudnn-*-archive/lib/libcudnn* /usr/local/cuda-12.1/lib64

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

强烈建议参考 https://blog.csdn.net/qq_44961869/article/details/115954258
https://blog.csdn.net/qq_45754436/article/details/140323984