A user runs systemctl restart mysql but the service does not restart and no error is shown. What could be the problem?

medium📝 Debug Q7 of 15

Linux CLI - Process Management

A user runs systemctl restart mysql but the service does not restart and no error is shown. What could be the problem?

AThe restart command is invalid syntax

BThe mysql service is already stopped

CThe user lacks sufficient permissions to restart the service

DThe systemctl daemon is not running

Step-by-Step Solution

Solution:

Step 1: Understand restart behavior
Restarting a service requires root or sudo privileges.
Step 2: Identify why no error appears
If the user lacks permissions, the command may silently fail or show minimal output.
Final Answer:
The user lacks sufficient permissions to restart the service -> Option C
Quick Check:
Restart needs root privileges [OK]

Quick Trick: Restarting services requires root or sudo permissions [OK]

Common Mistakes:

Master "Process Management" in Linux CLI

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More Linux CLI Quizzes