diff --git a/docs/kubernetes.md b/docs/kubernetes.md
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* [Don't make this container security mistake](https://bitfieldconsulting.com/blog/container-security)
* [digitalocean.com: From Containers to Kubernetes with Node.js eBook](https://www.digitalocean.com/community/books/from-containers-to-kubernetes-with-node-js-ebook)
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+[](http://shop.oreilly.com/product/0636920223788.do)
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## Famous Kubernetes resources of 2019
* [Kubernetes for developers](https://www.udemy.com/course/kubernetes-for-developers/)
* [Kubernetes for the Absolute Beginners](https://www.udemy.com/course/learn-kubernetes/)
@@ -1056,11 +1060,6 @@
- [returngis.net by @0GiS0](https://www.returngis.net/)
- [returngis.net: Organizar los pods en Kubernetes usando taints y tolerations](https://www.returngis.net/2020/06/organizar-los-pods-en-kubernetes-usando-taints-y-tolerations/)
-
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-[](http://shop.oreilly.com/product/0636920223788.do)
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### Kubernetes Patterns eBooks
* [k8spatterns.io: Free Kubernetes Patterns e-book](https://k8spatterns.io/) , [ref](https://www.redhat.com/en/engage/kubernetes-containers-architecture-s-201910240918)
* [magalix.com: Free Kubernetes Application Architecture Patterns eBook](https://www.magalix.com/kubernetes-application-patterns-e-book-download)