安装依赖
yum install -y yum-utils device-mapper-persistent-data lvm2
#添加阿里云镜像源
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install docker-ce docker-ce-cli containerd.io
如果报错:Problem: package docker-ce-3:19.03.4-3.el7.x86_64 requires containerd.io >= 1.2.2-3 那就先装新版的 containerd.io
再装剩下两个
sudo yum install docker-ce docker-ce-cli
sudo systemctl start docker
docker --version
开机自启
sudo systemctl enable docker
CentOS 8 安装docker
原文:https://www.cnblogs.com/qin1993/p/13032729.html