docker - error response from daemon could not select device driver "" with capabilities [[gpu]]

Env

• OS : Ubuntu 20.04

Issue

$ docker run ~~~~~~
docker: error response from daemon: could not select device driver "" with capabilities: [[gpu]].

Solution

• nvidia-container-toolkit 설치

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

• docker restart

$ sudo systemctl restart docker