教程: Rocky linux 9.4 中安装Docker

简介

一款红透了的容器管理软件！

演示系统 Rocky Linux release 9.4 (Blue Onyx)

添加yum源

1. [root@gentlewok ~]# cat /etc/redhat-release
2. Rocky Linux release 9.4 (Blue Onyx)
3. sudo yum install -y yum-utils
4. sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
5. sudo sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo

生成索引缓存

1. yum makecache

安装最新版本

1. sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

安装指定版本

1. yum list docker-ce --showduplicates | sort -r
2. yum list docker-ce-cli --showduplicates | sort -r

这里安装docker-ce 3:26.1.3-1.el9 、docker-ce-cli 1:26.1.3-1.el9

1. 命令： sudo yum insall docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io docker-buildx-plugin docker-compose-plugin
2. sudo yum install -y docker-ce-3:26.1.3-1.el9 docker-ce-cli-1:26.1.3-1.el9 containerd.io docker-buildx-plugin docker-compose-plugin

配置docker

1. [root@gentlewok ~]# cat >> /etc/docker/daemon.json << EOF
2. {
3. "log-driver": "json-file",
4. "log-opts": {
5. "max-file": "3",
6. "max-size": "500m"
7. },
8. "data-root":"/data/docker",
9. "registry-mirrors": [
10. "https://hub-mirror.c.163.com",
11. "https://mirror.baidubce.com"
12. ]
13. }
14. EOF
15. [root@gentlewok ~]# systemctl daemon-reload #使配置生效
16. [root@gentlewok ~]# systemctl restart docker #重启docker

打开部署的nginx

http://192.168.96.139:8080