Run nano lab/operator-check.sh.
nano lab/operator-check.sh
Mission 119
Nano script stub
Open a script draft and review its executable metadata.
Nano and editingnanochmodstat
Lesson 119 of 360
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Nano and editing · 8 minutes
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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 700 lab/operator-check.sh.
chmod 700 lab/operator-check.sh
Run stat lab/operator-check.sh.
stat lab/operator-check.sh
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Lesson support
What to notice while you play.
Open a script draft and review its executable metadata.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
- Skipping the inspection step.
- Assuming one command tells the whole story.
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.