Which command is used to set the three permissions for all the three categories of users of a file ?
Correct answer: C. chmod
- A. chgrp
- B. chown
- C. chmod
- D. chusr
Explanation
`chmod` changes file permissions for the owner, group, and other users, including read, write, and execute permissions. `chown` changes ownership, while `chgrp` changes only the group.
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