CentOS8安装Docker

1 安装工具包

       yum install -y yum-utils

2.设置阿里云镜像仓库 

    yum-config-manager --add-repo  http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

    也可以选择官方来源（国外）   yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

 

3.安装依赖

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

 

4. 

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

     dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm

    yum install docker-ce docker-ce-cli

 

#到这里docker安装成功，启动docker
systemctl start docker

#查看docker版本
docker --version

#设置开机自启
systemctl enable docker

#docker重新启动命令
systemctl restart docker

#查看docker启动状态
systemctl status docker

到这里docker已经成功安装并启动Ok~~~~!~~ 终于可以尽情的撸docker啦·~~~~