先裝nvidia驅動軟體
sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt update
sudo apt install ubuntu-drivers-common
ubuntu-drivers devicessudo apt install nvidia-driver-<version>
sudo reboot
ex. sudo apt install nvidia-driver-430
裝CUDA
基本上按照上面的指令
https://developer.nvidia.com/cuda-downloads?target_os=Linux
使用以下指令確認是哪一個Architecture,要不然之後會有error
uname -i
以我自己ubuntu18.04 x86_的指令
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
sudo mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget http://developer.download.nvidia.com/compute/cuda/11.0.2/local_installers/cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_amd64.deb
sudo dpkg -i cuda-repo-ubuntu1804-11-0-local_11.0.2-450.51.05-1_amd64.deb
sudo apt-key add /var/cuda-repo-ubuntu1804-11-0-local/7fa2af80.pub
sudo apt-get update
sudo apt-get -y install cuda
這時候如果查看是否安裝成功,可以輸入以下指令,會顯示出顯卡狀態和驅動軟體的版本
nvidia-smi
可以看到cuda已經安裝好了
設置環境變數
export PATH=/usr/local/cuda-11.0/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-11.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
這樣就會可以使用指令
nvcc -V
裝CUDNN
- 依次下載,且依次安裝
- 可參考官網code做測試