[Nvidia] Ubuntu CUDA 10.2 설치

https://developer.nvidia.com/cuda-toolkit-archive

CUDA Toolkit Archive

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기존의 CUDA 삭제 후 reboot 하고 할 것!

 

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자신이 원하는 버전에 자신에 맞는 설정 선택

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따라 쳐준다

$ 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 https://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
$ sudo dpkg -i cuda-repo-ubuntu1804-10-2-local-10.2.89-440.33.01_1.0-1_amd64.deb
$ sudo apt-key add /var/cuda-repo-10-2-local-10.2.89-440.33.01/7fa2af80.pub
$ sudo apt-get update
$ sudo apt-get -y install cuda

 

Error

GPG error: https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64  InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A4B469963BF863CC

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Cuda 환경 설정 및 적용

버전에 맞게 수정해야함

sudo vi ~/.bashrc

export CUDA_HOME=/usr/local/cuda-11.2

export PATH=/usr/local/cuda-11.2/bin:$PATH

export LD_LIBRARY_PATH=/usr/local/cuda-11.2/lib64:$LD_LIBRARY_PATH

source ~/.ba

Cuda 확인

nvcc -V