如何在 CentOS 7 上安装 Docker

Posted 2023-05-16

参考技术A 1、使yum的CentOS-Extras配置生效

文件CentOS-Base.repo中enabled的値从0变成1

vim /etc/yum.repos.d/CentOS-Base.repo

[extras]

name=CentOS-$releasever - Extras

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7

enabled=1 ★ 値从0变成1

※Docker is included by default in the CentOS-Extras repository

2、执行yum　安装

# yum install docker

3、Docker启动

# systemctl start docker本回答被提问者和网友采纳

如何在 CentOS 7 上安装 Docker

首先安装一个Docker
yum install docker

启动docker服务
systemctl start docker.service

查看Docker版本
docker version

Docker的启动配置文件地址:/lib/systemd/system/docker.service
更多内容看博客:http://blog.csdn.net/bc_aptx4869/article/details/74984171 参考技术A yum -y install docker