You may sometimes get an error saying Cannot clone this lesson right now. Please try again.

If you see this error, check your permissions with github by typing in ssh -T If you get back Permission denied (publickey)., you'll need to add your SSH key to github.

If you got back something like Hi <github-username>! You've successfully authenticated, but GitHub does not provide shell access. then your SSH key is properly setup and you should try manually cloning the lab using the git clone command. (Note: You should use the SSH link instead of the HTTP link when cloning).

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