cin90 documentation
Docs for the cin90 CLI and the autograder it reports to. Every page is
also readable in your terminal with cin90 docs.
Start with what you came to do
- Start a session Install cin90
- Recover a session you forgot to start Install cin90
- Keep an AWS lab inside its budget AWS cost guardrails
- See what cin90 observes while you work Coaching
- Configure how cin90 interacts with your shell Shell configuration
- Ask for a code review on passing work Autograder docs
The pages
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Install cin90
Installing the cin90 CLI by hand from a release: download, verify the checksum and signature, update, and fit the push-time hook around an existing one.
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AWS cost guardrails
Keeping an aws-de lab inside its budget in your own AWS account: setup, spend ceilings, proving the lab, and tearing it down. Written separately for students and instructors.
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Coaching
What the cin90 CLI observes while you work, and what it tells you: one line at push time and a question before the habit forms.
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Shell configuration
How cin90 start interacts with your own shell configuration: which files it reads, what it changes for the session, and where a shell's own setup can hide your tools.
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Autograder and /cin90 review
What the autograder posts on a student's repository, and the command that asks it for a code review.