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Understanding Container Images, Part 3: Working with Overlays
In the previous two posts we discussed how container images are built and how we can build optimal Dockerfiles to make the best use of layers. On this post, we are going to dig more on the mechanism docker uses to work with the layers, and how we can use it for other projects. Linux filesystems Docker relies on storage drivers to create the container filesystem. This allows docker to work with different Linux distributions…
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