The directory /home is on an ext2 file system. The owner is able to delete other files in the directory, but all attempts by the owner of /home/owner/A to delete the one file result in the output: bash:
A: Permission denied
Given the file listing:
-rw-r--r-- 1 owner owner 5 Jun 13 12:14 A
Which of the following should be checked next in order to diagnose this problem?
A. mkfs
B. dmesg
C. rm -r /home/owner
D. lsattr /home/owner/A
Answer: D
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