安装docker，docker-compose

1、安装docker,超详细

https://blog.csdn.net/M82_A1/article/details/98870376?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control&dist_request_id=1328740.11263.16168159576226507&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control

2、安装docker-compose

GitHub源，下载很慢

sudo curl -L https://github.com/docker/compose/releases/download/1.21.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

使用 DaoCloud源下载

sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.22.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

接下来我们将设置权限：

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

通过检查版本来验证安装是否成功：

docker-compose --version