Run nano lab/permissions-note.txt.
nano lab/permissions-note.txt
Mission 62
Nano permission note
Write a permission review note and set a private mode.
Nano and editingnanochmodstat
Lesson 62 of 360
0/360 lessons
0/17 missions
Nano and editing · 8 minutes
New learnerrank
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0%complete
learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Instructions
8 minutes
Click any instruction for the command details, the why, and the common mistake to avoid.
Run chmod 600 lab/permissions-note.txt.
chmod 600 lab/permissions-note.txt
Run stat lab/permissions-note.txt.
stat lab/permissions-note.txt
Save progress
Keep learning across sessions.
Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
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Progress sync stores completion IDs, scores, streaks, badges, and game settings. Terminal contents, editor snippets, lab scratch, email, and real names are never published on leaderboards or share cards.
Lesson support
What to notice while you play.
Create a note and protect it with simulated permissions.
Use chmod 600 after saving the note.
Some admin notes should not be broadly readable.
- Protecting an empty file.
- Changing mode on the wrong path.
Reference
Commands in this lesson.
nano <file>
Open a simulated nano editor.
chmod <mode> <path>
Change a simulated numeric permission mode.
stat <path>
Show lab file details.