Hi, I've been trying to start the "Learn the command line" course for about a week and each time I start it, the course tries to load and then says
"Sorry about that!
There are a lot of people taking this course right now! It might be unavailable until the crowd clears.
Until then, how about taking one of our other courses?"
I've done the Python course that has many more students with no problems and have tried it at different times of the day and it's the same.