The Linux command used to change file permissions is ________.
- Security Monitoring / CNAPP
- Hashing
- chmod
- F5 or Ctrl+R
Answer: chmod
chmod (change mode) modifies file/directory permissions in Linux using symbolic (u+rwx) or octal (755) notation. Permissions control read (r), write (w), and execute (x) access for owner, group, and others. Critical for system security and frequently tested in technical government exams.