1.Install docker

https://docs.docker.com/install/linux/docker-ce/centos/

1.1 SET UP THE REPOSITORY

sudo yum install-yyum-utils\device-mapper-persistent-data\lvm2

sudo yum-config-manager\--add-repo\https://download.docker.com/linux/centos/docker-ce.repo

1.2 INSTALL DOCKER ENGINE - COMMUNITY

sudo yum install docker-ce docker-ce-cli containerd.io

如果报错

需要安装container-selinux

sudo wget -O /etc/yum.repos.d/CentOS-Base.repohttp://mirrors.aliyun.com/repo/Centos-7.repo

sudo yum install epel-release

sudo yum install container-selinux

1.3 Test your docker

sudo systemctl start docker

sudo docker run hello-world

2.Manage Docker as a non-root user

sudo groupadd docker

sudo usermod -aG docker $USER

newgrp docker 

docker run hello-world

3.Install NVIDIA Container Toolkit

https://github.com/NVIDIA/nvidia-docker

distribution=$(. /etc/os-release;echo $ID$VERSION_ID)

curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.repo | sudo tee /etc/yum.repos.d/nvidia-docker.repo

sudo yum install -y nvidia-container-toolkit

sudo systemctl restart docker

docker run --gpus all,capabilities=utility nvidia/cuda:9.0-base nvidia-smi

至此安装成功