- 1Added beginner pacing guidance and clarified key command usage to reduce confusion.
- 2Simplified group inspection commands and removed unnecessary sudo in group membership checks.
- 3Replaced history-based verification with direct command-output validation for step 3.
- 4Added a note clarifying that ls -l uses lowercase l, not the number 1.
Apr 12, 2026
Jul 30, 2024
labex-labs/labs- 1Marked Lab as first published.
No more data