The way I installed the lesson was:
npm install -g learnyounode
I had assumed that that would have placed code within my current directory, but it apparently installs it into some sort of global package directory. The “-g” is signifying “global”. Once the package is installed, it is executed by running “learnyounode” at the command line.
I have gotten through the first four items within the lesson. This weekend, I will finish the rest of them. I like this a lot. April’s 30-day challenge might involve writing a Node app.