docker安装部署

目录

docker安装部署

1.环境

2.安装步骤

1.安装必要工具

 2.配置软件源

 3.修改软件源

 4.更新并下载docker

5.设置开机自启

 3.启动docker

1.配置docker镜像加速器

2.启动服务

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docker安装部署

1.环境

centos7  

2.安装步骤

1.安装必要工具

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

 2.配置软件源

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

 3.修改软件源

 sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo

 4.更新并下载docker

 yum makecache fast
 yum -y install docker-ce

5.设置开机自启

 systemctl  enable docker.service

 3.启动docker

1.配置docker镜像加速器

[root@localhost ~]# cat /etc/docker/daemon.json
{
  "registry-mirrors": ["https://registry.docker-cn.com"]
}

重载：

 systemctl  daemon-reload

重启docker

 systemctl  restart docker

查看信息

[root@localhost ~]# docker info

 Registry Mirrors:
  https://registry.docker-cn.com/  最后有这个表示配置成功

2.启动服务

[root@localhost ~]# systemctl  daemon-reload
[root@localhost ~]# systemctl  enable docker
[root@localhost ~]# systemctl  start docker
[root@localhost ~]# docker version
Client: Docker Engine - Community
 Version:           24.0.5
 API version:       1.43
 Go version:        go1.20.6
 Git commit:        ced0996
 Built:             Fri Jul 21 20:39:02 2023
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          24.0.5
  API version:      1.43 (minimum version 1.12)
  Go version:       go1.20.6
  Git commit:       a61e2b4
  Built:            Fri Jul 21 20:38:05 2023
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.22
  GitCommit:        8165feabfdfe38c65b599c4993d227328c231fca
 runc:
  Version:          1.1.8
  GitCommit:        v1.1.8-0-g82f18fe
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

 其他环境可以参照阿里云网站的解答

docker-ce镜像_docker-ce下载地址_docker-ce安装教程-阿里巴巴开源镜像站 (aliyun.com)