I bet you have duplicates of files on your computer (or on drives you have nearby) - maybe you even have duplicates of duplicates. Maybe you're just not sure.

When trying to update my Ghost installation, I realized I had set up a new SSH key.. which meant I didn't know if I had the SSH key for the server. Oops.

It's always hard to get started. This is my first post in a blog in a long, long time, but I want to start documenting some of my technical thoughts.