No mouse

The shell always stands in one folder. Once you feel that, you rebuild the page from the keyboard, then stop typing it and generate it. You leave holding the same folder, rebuilt, then generated. Next the file stays put and you look at the machine.

A terminal window standing inside a project folder, cursor waiting at a prompt.
The shell is always in exactly one folder. Every relative path is measured from there.

Topics

Unit test

Quick check: can you stand in the folder, rebuild it, and generate the page with > and |?

Take the unit test →

Project

Erase saved progress?

This erases all quiz scores, reading progress, project checklists, and your name on the certificate. It cannot be undone, and it affects only this course in this browser.