官网：https://docs.docker.com/compose/install/
脚本：
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
文件夹授权：sudo chmod +x /usr/local/bin/docker-composedocker-compose -version
验证：
安装 wordpress
1、 在/usr 目录下创建 mywordpress 进入目录中 创建 docker-compos.yml 文件
1 version: ‘3.3‘ 2 3 services: 4 db: 5 image: mysql:5.7 6 volumes: 7 - db_data:/var/lib/mysql 8 restart: always 9 environment: 10 MYSQL_ROOT_PASSWORD: somewordpress 11 MYSQL_DATABASE: wordpress 12 MYSQL_USER: wordpress 13 MYSQL_PASSWORD: wordpress 14 15 wordpress: 16 depends_on: 17 - db 18 image: wordpress:latest 19 ports: 20 - "8000:80" 21 restart: always 22 environment: 23 WORDPRESS_DB_HOST: db:3306 24 WORDPRESS_DB_USER: wordpress 25 WORDPRESS_DB_PASSWORD: wordpress 26 WORDPRESS_DB_NAME: wordpress 27 volumes: 28 db_data: {}
2 、 直接运行 docker-compose up -d
原文：https://www.cnblogs.com/yrprimeton/p/13311372.html