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@@ -157,7 +157,7 @@ this as the base of all your web application images.
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> **Note:** Docker usually gets these base images from
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> [Docker Hub](https://hub.docker.com).
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->
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+
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Docker images are then built from these base images using a simple, descriptive
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set of steps we call *instructions*. Each instruction creates a new layer in our
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image. Instructions include actions like:
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Sven Dowideit