Check all the contents of lab 11. Its sections are defined here [1] and its directories are here [2]:

• Make sure the zip download link [3] works. Add a line that instructs students to download the correct archive, as seen in this PR [4].
• Generate, run skels, solutions, checkers. Make sure they work.
• Instruct students to run the code manually before running the checker so they don't become overreliant on it.
• Verify that quizzes work and are rendered on the webpage [5].
• Check the lab text for typos or mistakes.

Fix any mistakes you find, then raise a PR following these steps [6] and request review from me (@teodutu). Make sure you follow the steps at [6], especially about formatting the commit. Watch for linter failures after creating the PR and fix them.

Add Fix #179 in the commit message or PR description to automatically close this issue once the PR is merged.

[1] https://github.com/cs-pub-ro/operating-systems/blob/main/config.yaml#L14
[2] https://github.com/cs-pub-ro/operating-systems/tree/main/chapters/io
[3] https://github.com/cs-pub-ro/operating-systems/tree/lab-archives
[4] #169
[5] https://cs-pub-ro.github.io/operating-systems/IO/lab11
[6] https://github.com/cs-pub-ro/operating-systems/blob/main/CONTRIBUTING.md#pull-requests