1. 安装所需的软件包
yum install -y yum-utils device-mapper-persistent-data lvm2
 2. 设置阿里云仓库(国内仓库稳定)
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
3. 查看docker容器版本
yum list docker-ce --showduplicates | sort -r
4.选择安装所需的版本
[root@minio ~]# yum install docker-ce-20.10.6
已加载插件:fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.163.com
软件包 3:docker-ce-20.10.6-3.el7.x86_64 已安装并且是最新版本
无须任何处理
5.设置自动启动
systemctl enable docker
systemctl start dockre
6. docker的 Server端和clinet 版本
安装的时候会指定Server版本,client没指定默认最新的。
[root@minio ~]# docker version
Client: Docker Engine - Community
 Version: 24.0.6
 API version: 1.41 (downgraded from 1.43)
 Go version: go1.20.7
 Git commit: ed223bc
 Built: Mon Sep 4 12:35:25 2023
 OS/Arch: linux/amd64
 Context: default
Server: Docker Engine - Community
 Engine:
 Version: 20.10.6
 API version: 1.41 (minimum version 1.12)
 Go version: go1.13.15
 Git commit: 8728dd2
 Built: Fri Apr 9 22:43:57 2021
 OS/Arch: linux/amd64
 Experimental: false
 containerd:
 Version: 1.6.24
 GitCommit: 61f9fd88f79f081d64d6fa3bb1a0dc71ec870523
 runc:
 Version: 1.1.9
 GitCommit: v1.1.9-0-gccaecfc
 docker-init:
 Version: 0.19.0
 GitCommit: de40ad0
7. docker安装neo4j
8 .登录neo4j数据库验证




















