docker_about.md

centos docker 安装

yum remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine yum install -y yum-utils yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

centos docker 卸载

yum remove -y docker-ce docker-ce-cli containerd.io rm -rf /var/lib/docker rm -rf /var/lib/containerd