centOS7安装docker容器

系统版本：centOS 7

华为云服务器

 

1.检查内核版本

uname -r

2.更新yum

yum update

3.配置docker yum源 

 vim /etc/yum.repos.d/docker.repo

 [docker-ce-stable]

name=Docker CE Stable - $basearch

baseurl=https://download.docker.com/linux/centos/7/$basearch/stable

enabled=1

gpgcheck=0

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-stable-debuginfo]

name=Docker CE Stable - Debuginfo $basearch

baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/stable

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-stable-source]

name=Docker CE Stable - Sources

baseurl=https://download.docker.com/linux/centos/7/source/stable

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-edge]

name=Docker CE Edge - $basearch

baseurl=https://download.docker.com/linux/centos/7/$basearch/edge

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-edge-debuginfo]

name=Docker CE Edge - Debuginfo $basearch

baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/edge

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-edge-source]

name=Docker CE Edge - Sources

baseurl=https://download.docker.com/linux/centos/7/source/edge

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-test]

name=Docker CE Test - $basearch

baseurl=https://download.docker.com/linux/centos/7/$basearch/test

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-test-debuginfo]

name=Docker CE Test - Debuginfo $basearch

baseurl=https://download.docker.com/linux/centos/7/debug-$basearch/test

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg

 

[docker-ce-test-source]

name=Docker CE Test - Sources

baseurl=https://download.docker.com/linux/centos/7/source/test

enabled=0

gpgcheck=1

gpgkey=https://download.docker.com/linux/centos/gpg
 

 [docker-ce-stable] --yum仓库唯一标识符，避免与其他仓库冲突。

name --yum仓库的名称描述

baseurl --提供方式FTP（ftp://..）、HTTP（http://..）、本地（file:///..）

enabled --此源是否可用，1为可用，0为禁用。

gpgcheck --此源是否校验文件，1为校验，0为不校验。

gpgkey --若为校验请指定公钥文件地址

4.安装docker

yum install docker-ce -y

安装完成

5.查看docker 版本

docker version

 

 6.启动docker服务

service docker start

7.将docker服务设为开机启动

 chkconfig docker on

 原文链接：https://www.cnblogs.com/nishuo666/p/10320463.html