GPU驱动安装、cuda安装、cudnn安装
一、GPU驱动安装
1.查看驱动是否安装
用下面的指令，如果返回了显卡信息说明驱动已经安装：
nvidia-smi 或者
sudo apt-get install mesa-utils
glxinfo | grep rendering https://mirrors.aliyun.com/centos-vault/7.6.1810/isos/x86_64/CentOS-7-x86_64-DVD-1810.iso?spm=a2c6h.25603864.0.0.365f12cfhbiLSE
参考：
1.驱动安装
https://www.jianshu.com/p/ee45d66e046c
2.cuda
https://blog.csdn.net/qq_29600137/article/details/122414416
https://blog.csdn.net/qq_43744723/article/details/119135242