Ubuntu安装CUDA9.0 + cuDNN

本篇文章是基于安装CUDA 9.0的经验写，CUDA9.0目前支持Ubuntu16.04和Ubuntu17.04两个版本，如下图所示（最下面的安装方式我们选择第一个，即runfile方式）：

下载链接

sudo ./cuda_8.0.44_linux.run

Do you accept the previously read EULA?
accept/decline/quit: acceptInstall NVIDIA Accelerated Graphics Driver for Linux-x86_64 367.48?
(y)es/(n)o/(q)uit: nInstall the CUDA 8.0 Toolkit?
(y)es/(n)o/(q)uit: yEnter Toolkit Location
[ default is /usr/local/cuda-8.0 ]:Do you want to install a symbolic link at /usr/local/cuda?
(y)es/(n)o/(q)uit: yInstall the CUDA 8.0 Samples?
(y)es/(n)o/(q)uit: n

添加环境变量

export CUDA_HOME=/usr/local/cuda
export PATH=$PATH:$CUDA_HOME/bin
export LD_LIBRARY_PATH=/usr/local/cuda/lib64

测试

cd /usr/local/cuda/samples/1_Utilities/deviceQuery
sudo make
./deviceQuery

cuDNN 安装

不多BB 新版cuDNN直接打包安装