1. 安装curl

apt-get update
apt upgrade

apt install curl

   2.安装：

curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun

3. 验证：

    docker -v

4. 安装docker-compose :

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

5.设置权限：

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

6.设置软连接

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

7.验证：

docker-compose version