一、官方前言
Install Compose on Linux systems On Linux, you can download the Docker Compose binary from the Compose repository release page on GitHub. Follow the instructions from the link, which involve running the curl command in your terminal to download the binaries. These step-by-step instructions are also included below. For alpine, the following dependency packages are needed: py-pip, python-dev, libffi-dev, openssl-dev, gcc, libc-dev, and make.二、安装
要安装其他版本的Compose，请替换1.26.0 为要使用的Compose版本。
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose chmod +x /usr/local/bin/docker-compose如果命令docker-compose在安装后失败，请检查您的路径。您也可以创建指向/usr/bin或路径中任何其他目录的符号链接。 例如
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose执行完成后执行docker-compose version 验证是否安装成功
docker-compose --version完成
