cuda安装

  注意：不同的cuda toolkit有对应的driver

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

https://cuda-tutorial.readthedocs.io/en/latest/tutorials/tutorial01/ 

no-kernel-image-is-available 

how-do-i-select-which-gpu-to-run-a-job-on 

ubuntu 双显卡安装n卡