GK Question

technology medium true_false

In Linux, the root user has unrestricted access to all files and commands on the system.

  1. True
  2. False

Answer: True

Root (superuser) in Linux has UID 0 and bypasses all permission checks, allowing full system control. This power requires careful usage to avoid security risks. Best practice: use sudo for specific administrative tasks instead of logging in as root. Critical concept for system administration questions in technical exams.

Topic Operating Systems
Exam Relevance SSC JE, Railway JE, Banking IT
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