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Rocky Linux 系统安装/部署 Docker

news 来源：原创 2025/7/28 4:22:43

1、下载docker-ce的repo文件

[root@localhost ~]# curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker.repo
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1919 100 1919 0 0 2635 0 --:--:-- --:--:-- --:--:-- 2635

2、安装docker

[root@localhost ~]# yum install docker-ce -y
Docker CE Stable - x86_64 44 kB/s | 59 kB 00:01
Rocky Linux 9 - BaseOS 1.8 MB/s | 2.3 MB 00:01
Rocky Linux 9 - AppStream 5.3 MB/s | 8.3 MB 00:01
Rocky Linux 9 - Extras 13 kB/s | 15 kB 00:01
依赖关系解决。
===========================================================================================================================================
软件包架构版本仓库大小
===========================================================================================================================================
安装:
docker-ce x86_64 3:27.3.1-1.el9 docker-ce-stable 27 M
安装依赖关系:
containerd.io x86_64 1.7.23-3.1.el9 docker-ce-stable 43 M
docker-ce-cli x86_64 1:27.3.1-1.el9 docker-ce-stable 8.0 M
安装弱的依赖:
docker-buildx-plugin x86_64 0.17.1-1.el9 docker-ce-stable 14 M
docker-ce-rootless-extras x86_64 27.3.1-1.el9 docker-ce-stable 4.4 M
docker-compose-plugin x86_64 2.29.7-1.el9 docker-ce-stable 13 M

事务概要
===========================================================================================================================================
安装 6 软件包

总下载：109 M
安装大小：426 M
下载软件包：
(1/6): docker-ce-27.3.1-1.el9.x86_64.rpm 6.1 MB/s | 27 MB 00:04
(2/6): docker-buildx-plugin-0.17.1-1.el9.x86_64.rpm 2.3 MB/s | 14 MB 00:05
(3/6): docker-ce-rootless-extras-27.3.1-1.el9.x86_64.rpm 1.6 MB/s | 4.4 MB 00:02
(4/6): docker-ce-cli-27.3.1-1.el9.x86_64.rpm 1.6 MB/s | 8.0 MB 00:05
(5/6): docker-compose-plugin-2.29.7-1.el9.x86_64.rpm 3.2 MB/s | 13 MB 00:04
(6/6): containerd.io-1.7.23-3.1.el9.x86_64.rpm 3.2 MB/s | 43 MB 00:13
-------------------------------------------------------------------------------------------------------------------------------------------
总计 8.2 MB/s | 109 MB 00:13
Docker CE Stable - x86_64 2.4 kB/s | 1.6 kB 00:00
导入 GPG 公钥 0x621E9F35:
Userid: "Docker Release (CE rpm) <docker@docker.com>"
指纹: 060A 61C5 1B55 8A7F 742B 77AA C52F EB6B 621E 9F35
来自: https://download.docker.com/linux/centos/gpg
导入公钥成功
运行事务检查
事务检查成功。
运行事务测试
事务测试成功。
运行事务
准备中 : 1/1
安装 : docker-compose-plugin-2.29.7-1.el9.x86_64 1/6
运行脚本: docker-compose-plugin-2.29.7-1.el9.x86_64 1/6
安装 : docker-buildx-plugin-0.17.1-1.el9.x86_64 2/6
运行脚本: docker-buildx-plugin-0.17.1-1.el9.x86_64 2/6
安装 : docker-ce-cli-1:27.3.1-1.el9.x86_64 3/6
运行脚本: docker-ce-cli-1:27.3.1-1.el9.x86_64 3/6
安装 : containerd.io-1.7.23-3.1.el9.x86_64 4/6
运行脚本: containerd.io-1.7.23-3.1.el9.x86_64 4/6
安装 : docker-ce-rootless-extras-27.3.1-1.el9.x86_64 5/6
运行脚本: docker-ce-rootless-extras-27.3.1-1.el9.x86_64 5/6
安装 : docker-ce-3:27.3.1-1.el9.x86_64 6/6
运行脚本: docker-ce-3:27.3.1-1.el9.x86_64 6/6
验证 : containerd.io-1.7.23-3.1.el9.x86_64 1/6
验证 : docker-buildx-plugin-0.17.1-1.el9.x86_64 2/6
验证 : docker-ce-3:27.3.1-1.el9.x86_64 3/6
验证 : docker-ce-cli-1:27.3.1-1.el9.x86_64 4/6
验证 : docker-ce-rootless-extras-27.3.1-1.el9.x86_64 5/6
验证 : docker-compose-plugin-2.29.7-1.el9.x86_64 6/6

已安装:
containerd.io-1.7.23-3.1.el9.x86_64 docker-buildx-plugin-0.17.1-1.el9.x86_64 docker-ce-3:27.3.1-1.el9.x86_64
docker-ce-cli-1:27.3.1-1.el9.x86_64 docker-ce-rootless-extras-27.3.1-1.el9.x86_64 docker-compose-plugin-2.29.7-1.el9.x86_64

完毕！

3、启动docker

[root@localhost ~]# docker -v && systemctl restart docker && systemctl enable docker
Docker version 27.3.1, build ce12230
Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /usr/lib/systemd/system/docker.service.

4、运行/拉取镜像测试

[root@localhost ~]# docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
c1ec31eb5944: Pull complete
Digest: sha256:305243c734571da2d100c8c8b3c3167a098cab6049c9a5b066b6021a60fcb966
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
(amd64)
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
https://hub.docker.com/

For more examples and ideas, visit:
https://docs.docker.com/get-started/

1、下载docker-ce的repo文件

2、安装docker

3、启动docker

4、运行/拉取镜像测试

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