centos8安装docker

一，docker的下载官网

https://download.docker.com/linux/

 说明：架构森林是一个专注架构的博客，对应的源码可以访问这里获取

          https://github.com/liuhongdi/

 说明：作者邮箱: [email protected]

二，安装docker

1，下载安装docker用的repo:

[root@localhost ~]# curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker-ce.repo

2,安装containerd.io包

[root@localhost ~]# yum install https://download.docker.com/linux/fedora/30/x86_64/stable/Packages/containerd.io-1.2.6-3.3.fc30.x86_64.rpm

3,安装docker

[root@localhost ~]# yum install docker-ce

三，启动docker

[root@localhost ~]# systemctl start docker

四，查看docker的当前版本

[root@localhost ~]# docker --version
Docker version 19.03.6, build 369ce74a3c

查看docker相关的完整信息:

[root@localhost ~]# docker version

这个返回的提示很长，不贴了

五，查看本地centos的版本:

[root@localhost lib]# cat /etc/redhat-release 
CentOS Linux release 8.1.1911 (Core)