在 AlmaLinux 9安装Docker Compose

首先先安装Docker

如何在 AlmaLinux 8 上安装和使用 Docker

检查Docker版本

docker --version

安装Docker Compose

sudo curl -L "https://github.com/docker/compose/releases/download/v2.17.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

设置权限

sudo chmod +x /usr/local/bin/docker-compose

查看版本

sudo docker compose version

测试是否可以使用

mkdir compose-test
cd compose-test

新建一个docker-compose.yml文件

sudo vi docker-compose.yml

写入

version: '2'
services:
   hello-world:
      image:
         hello-world:latest

构建

sudo docker compose up

输出

Output
 ✔ hello-world 1 layers [⣿]      0B/0B      Pulled                         2.6s
   ✔ 2db29710123e Pull complete                                            0.6s
[+] Running 2/1
 ✔ Network compose-test_default          Created                           0.2s
 ✔ Container compose-test-hello-world-1  Created                           0.1s
Attaching to compose-test-hello-world-1
compose-test-hello-world-1  |
compose-test-hello-world-1  | Hello from Docker!
compose-test-hello-world-1  | This message shows that your installation appears to be working correctly.

卸载

sudo rm /usr/local/bin/docker-compose
sudo dnf remove docker-compose
sudo dnf autoremove