bash

Let’s Encrypt has taken the world by storm by providing free SSL certificates that can be renewed via automated methods.

NOTE: This works in Fedora 21, but not in Fedora 22.

The gist gem from GitHub allows you to quickly post text into a GitHub gist.

I found myself stuck in a particularly nasty situation a few weeks ago where I had two git branches with some commits that were mixed up.

By setting a certain bash environment variable, you can limit which commands are kept in the .