drwxr-sr-x 2 17037 209 256 Jan 4 09:41 . drwxr-sr-x 650 17037 209 49152 May 9 04:48 .. -rw-r--r-- 1 17037 209 1748398 Apr 11 14:45 cloud-cloud-platform-ku-case-study-kuc12505usen-20180104.pdf