Learn owner/group labels without touching real permissions.
Mission 17
Owners and groups
Practice fake chown and chgrp changes while checking account context.
Permissions and users
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learner@clairos:/home/learner $
Unix ops lab: type a command, press Enter
Lesson support
What to notice while you play.
Check groups before changing a fake group.
Group ownership is a common way teams share access.
- Changing a group you have not checked.
- Assuming owner and group are the same.
Reference
Commands in this lesson.
chgrp <group> <path>
Change a fake file group label.
stat <path>
Show fake file details.
whoami|id|groups
Inspect the fake learner account.