在CentOS上部署Docker,可参考以下步骤:
sudo yum update -y。sudo yum remove docker docker-client docker-common docker-latest docker-engine等命令卸载。sudo yum install -y yum-utils device-mapper-persistent-data lvm2。sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo。sudo yum install docker-ce docker-ce-cli containerd.io。sudo systemctl start docker,sudo systemctl enable docker。sudo docker run hello-world,若看到相关提示信息,则安装成功。/etc/docker/daemon.json文件,添加{"registry-mirrors": ["https://docker.nju.edu.cn"]}等内容,然后重启Docker服务。