# E-learning: * [katacoda.com](https://www.katacoda.com/) * [learn.openshift.com](https://learn.openshift.com/) * [learn.crunchydata.com](https://learn.crunchydata.com/) * [redhatgov.io](http://redhatgov.io) RedHatGov.io is an open source collection of workshop materials that cover various topics relating to Red Hat's product portfolio. * [tutorialspoint.com/openshift](https://www.tutorialspoint.com/openshift/) * [zeef.com: e-learning](https://e-learning.zeef.com/tracy.parish) * [Udemy.com](https://www.udemy.com/) * [Whizlabs](https://www.whizlabs.com/) Online certification training courses and practice tests. * [Google Play: Learning Solution](https://play.google.com/store/apps/developer?id=Learning+Solution) * [Google Play: TomApp](https://play.google.com/store/apps/developer?id=TomApp) * [Lynda.com Linkedin Learning](https://www.lynda.com/) * [edx.org](https://www.edx.org/) * [Coursera.org](https://www.coursera.org) * [codecademy.com](https://www.codecademy.com/) * [Udacity.com](https://eu.udacity.com/) * [guru99.com](https://www.guru99.com/) * [tutorialspoint.com](http://www.tutorialspoint.com/) * [typing.io: Typing Practice for Programmers](https://typing.io/) * [vogella.com](http://www.vogella.com/tutorials/) * [The Linux Foundation Training](https://training.linuxfoundation.org/resources/) * [khanacademy.org](https://www.khanacademy.org/) * [codely.tv](https://codely.tv/) * [ine.com](https://ine.com/) * [GCF LearnFree.org](https://edu.gcfglobal.org/en/) * [wiki.bash-hackers.org](https://wiki.bash-hackers.org/)