This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
# 基本概念
Docker包括三个基本概念
* 镜像（Image）
* 容器（Container）
* 仓库（Repository）
理解了这三个概念，就理解了Docker的整个生命周期。