Exam SK0-005 topic 1 question 265 discussion

Option A (chmod 777 filename): This command would grant read, write, and execute permissions to everyone (owner, group, and others) on the file. This is not the way. Option B (chown Joe filename): This command changes the owner of the file to Joe. This is not the way. Option C (chmod g+w filename): This command adds write permission for the group associated with the file. Since Joe belongs to the "IT" group (as indicated in the file listing), this command would allow him to write to the file without granting excessive access to others. This is the correct approach because it specifically targets the group, providing the necessary access without compromising security for other users. This is the way. Option D (chgrp IT filename): This command changes the group ownership of the file to "IT." This is not the way.