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Why are some log files in /var/log/ rotated and compressed automatically?

hard📝 Conceptual Q10 of 15
Linux CLI - System Administration
Why are some log files in /var/log/ rotated and compressed automatically?
ATo save disk space and keep logs manageable
BTo make logs unreadable for security
CTo delete old logs permanently
DTo speed up system boot time
Step-by-Step Solution
Solution:

  1. Step 1: Understand log rotation purpose

    Log rotation compresses and archives old logs to save disk space and prevent files from growing too large.

  2. Step 2: Eliminate incorrect reasons

    Rotation does not aim to make logs unreadable, delete logs immediately, or affect boot speed.

  3. Final Answer:

    To save disk space and keep logs manageable -> Option A

  4. Quick Check:

    Log rotation = space saving and management [OK]
Quick Trick: Log rotation compresses old logs to save space [OK]
Common Mistakes:
  • Thinking rotation deletes logs immediately
  • Assuming rotation hides logs for security
  • Believing rotation affects boot speed

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