Run id.
id
Mission 233
Least privilege audit
Review identity, service ownership, and sensitive modes.
Permissions and usersidstatgrep
Lesson 233 of 360
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Permissions and users · 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 stat ~/.ssh/authorized_keys.
stat ~/.ssh/authorized_keys
Run grep www-data /etc/passwd.
grep www-data /etc/passwd
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Lesson support
What to notice while you play.
Review identity, service ownership, and sensitive modes.
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.
grep [-i] <text> <file>
Find literal text inside a file.
stat <path>
Show lab file details.