安装cuda10.2在ubuntu20.04下

cuda安装

会提示：

***WARNING: Incomplete installation! This installation did not install the CUDA Driver. A driver of version at least 384.00 is required for CUDA 10.0 functionality to work.忽略就行。

• 设置环境变量

在主目录下的~/.bashrc文件添加如下路径

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-10.0/lib64
export PATH=$PATH:/usr/local/cuda-10.0/bin
export CUDA_HOME=$CUDA_HOME:/usr/local/cuda-10.0
 

 用su直接切换到root，再执行 source ~/.bashrc

•  检测是否安装成功

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

 result为pass则为成功。

•  查看cuda版本 ：

•  切换cuda版本：

标签：ubuntu20.04,10.0,usr,local,cuda,PATH,安装,cuda10.2,CUDA
来源： https://blog.csdn.net/m0_51590371/article/details/121466983