[Solved] What is the expected result if a non-root user executes passwd root without elevated privileges? — Ans: Permission denied error preventing password change | Linux CLI

Linux CLI - Users and Groups

What is the expected result if a non-root user executes passwd root without elevated privileges?

APermission denied error preventing password change

BPassword for root is changed successfully

CThe system prompts for the root password

DThe command resets the user's own password instead

Step-by-Step Solution

Solution:

Step 1: Understand permission requirements
Only root or users with sudo privileges can change another user's password.
Step 2: Analyze command behavior
A normal user running passwd root without sudo will get a permission denied error.
Final Answer:
Permission denied error preventing password change -> Option A
Quick Check:
Non-root cannot change root password [OK]

Quick Trick: Only root can change other users' passwords [OK]

Common Mistakes:

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What is the expected result if a non-root user executes passwd root without elevated privileges?