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@@ -133,8 +133,9 @@ A curated list of awesome references collected in 2018
 * [developers.redhat.com: Source versus binary S2I workflows with Red Hat OpenShift Application Runtimes](https://developers.redhat.com/blog/2018/09/26/source-versus-binary-s2i-workflows-with-red-hat-openshift-application-runtimes/)
 * [O'Reilly Free Book: DevOps with OpenShift 🌟🌟🌟](https://www.openshift.com/devops-with-openshift/)
 * [developers.redhat.com: Red Hat OpenShift Container Platform Cheat Sheet](https://developers.redhat.com/cheat-sheets/red-hat-openshift-container-platform/)
-* [github.com: Openshift cheat sheet](https://github.com/nekop/openshift-sandbox/blob/master/docs/command-cheatsheet.md)
-* []()
+* [github.com: Openshift cheat sheet 1](https://github.com/nekop/openshift-sandbox/blob/master/docs/command-cheatsheet.md)
+* [gist.github.com: Openshift cheat sheet 2](https://gist.github.com/rafaeltuelho/111850b0db31106a4d12a186e1fbc53e)
+* [github.com: openshift cheat sheet 3](https://github.com/mhausenblas/openshift-cheat-sheet)
 
 ## Java and Java Performance Optimization
 * [Dzone refcard: Java Peformance Optimization](https://dzone.com/refcardz/java-performance-optimization)