docker使用--gpus all报错: docker: Error response from daemon: could not select device driver ""

报错信息：

docker: Error response from daemon: could not select device driver "" with capabilities: [[gpu]].

解决方法：

1，任意路径下创建nvidia-container-runtime-script.sh文件

vim nvidia-container-runtime-script.sh

拷贝下方内容到nvidia-container-runtime-script.sh中：

sudo curl -s -L https://nvidia.github.io/nvidia-container-runtime/gpgkey | \
  sudo apt-key add -distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
sudo curl -s -L https://nvidia.github.io/nvidia-container-runtime/$distribution/nvidia-container-runtime.list | \
  sudo tee /etc/apt/sources.list.d/nvidia-container-runtime.list
sudo apt-get update

2，执行

sudo apt-get install nvidia-container-runtime

3，验证

which nvidia-container-runtime

4，重启docker

sudo systemctl restart docker 或 service docker restart