Mission 126

Script private mode

Set strict metadata on a script draft.

Permissions and users
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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.

Create script

Run touch lab/private-script.sh.

touch lab/private-script.sh
Set private executable

Run chmod 700 lab/private-script.sh.

chmod 700 lab/private-script.sh
Inspect script

Run stat lab/private-script.sh.

stat lab/private-script.sh
Lesson support

What to notice while you play.

Objective

Set strict metadata on a script draft.

Hint

Run the commands in order and compare the outputs.

Why it matters

Junior operators build confidence by gathering evidence before changing systems.

Common mistakes
  • Skipping the inspection step.
  • Assuming one command tells the whole story.
Reference

Commands in this lesson.

touch <file>

Create an empty file.

chmod <mode> <path>

Change a simulated numeric permission mode.

stat <path>

Show lab file details.