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Baohua Yang 8add83dcc2 restruct the chapter to make it more understanding
2014-09-26 15:44:31 +08:00
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create.md restruct the chapter to make it more understanding 2014-09-26 15:44:31 +08:00
internal.md restruct the chapter to make it more understanding 2014-09-26 15:44:31 +08:00
list.md restruct the chapter to make it more understanding 2014-09-26 15:44:31 +08:00
pull.md restruct the chapter to make it more understanding 2014-09-26 15:44:31 +08:00
README.md restruct the chapter to make it more understanding 2014-09-26 15:44:31 +08:00
rmi.md Fix word in image chapter 2014-09-15 21:28:09 +08:00
save_load.md docker save is used to save image and docker export is used to export container 2014-09-24 12:27:00 +08:00

README.md

Docker镜像

在之前的介绍中，我们知道镜像是Docker的三大组件之一。

Docker运行容器前需要本地存在对应的镜像，如果镜像不存在本地，Docker会从镜像仓库下载（默认是Docker Hub公共注册服务器中的仓库）。

本章将介绍更多关于镜像的内容，包括：

  • 从仓库获取镜像；
  • 管理本地主机上的镜像；
  • 介绍镜像实现的基本原理。