How to use aliases in a bash shell script
Aliases can be useful, on the Bash command line, but they are not enabled by default in non-interactice scripts.
howto
Using letsencrypt wildcard certs with OpenShift
Earlier this year Let's Encrypt added support for wildcard SSL certs. A wildcard cert can be added to your openshift router, and used for all the applications handled by that router. These are brief instructions on how to create the certificate and upload it to your OpenShift cluster
Using Github Pages for Presentations
This post is a description of how to use GitHub Pages as a way to generate slide presentations as simply as you can use it to generate a blog. In order to provide some context, I’ve included a little bit about my motivations when choosing the various tools, that are used in the process, in the hope you get a better understanding of whether this might be useful for you.