報錯：

docker-compose: command not found

原因：

没有安装 docker-compose

下载安装文件

sudo curl -L "https://github.com/docker/compose/releases/download/1.29.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

赋予执行权限

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

创建软连接

sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

测试

docker-compose --version