> For the complete documentation index, see [llms.txt](https://philipzheng.gitbook.io/docker_practice/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://philipzheng.gitbook.io/docker_practice/container.md).

# 容器

容器是 Docker 又一核心概念。

簡單的說，容器是獨立執行的一個或一組應用，以及它們的執行態環境。換句話說，虛擬機可以理解為模擬執行的一整套作業系統（提供了執行態環境和其他系統環境）和跑在上面的應用。

本章將具體介紹如何來管理一個容器，包括建立、啟動和停止等。


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