Centos下安装最新版Docker

依赖

$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2

添加repo

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

启动docker

$ sudo systemctl start docker

hello-world测试

$ sudo docker run hello-world

添加阿里云加速器

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["你自己申请的加速器地址"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker