total 116
drwxr-xr-x 29 root root 4096 Dec 1 21:38 .
drwxr-xr-x 12 root root 4096 Jul 6 17:55 ..
drwxr-xr-x 2 root root 4096 Jul 6 22:13 bbswitch-0.8
drwxr-xr-x 24 root root 4096 May 29 2016 linux-headers-3.16.0-71
drwxr-xr-x 7 root root 4096 May 29 2016 linux-headers-3.16.0-71-generic
drwxr-xr-x 24 root root 4096 May 31 2016 linux-headers-3.16.0-72
drwxr-xr-x 7 root root 4096 May 31 2016 linux-headers-3.16.0-72-generic
drwxr-xr-x 24 root root 4096 Jun 13 20:12 linux-headers-3.16.0-73
drwxr-xr-x 7 root root 4096 Jun 13 20:13 linux-headers-3.16.0-73-generic
drwxr-xr-x 24 root root 4096 Jun 30 13:05 linux-headers-3.16.0-77
drwxr-xr-x 7 root root 4096 Jun 30 13:05 linux-headers-3.16.0-77-generic
drwxr-xr-x 27 root root 4096 Aug 3 19:50 linux-headers-4.4.0-34
drwxr-xr-x 7 root root 4096 Aug 3 19:50 linux-headers-4.4.0-34-generic
drwxr-xr-x 27 root root 4096 Sep 7 17:32 linux-headers-4.4.0-38
drwxr-xr-x 7 root root 4096 Sep 7 17:32 linux-headers-4.4.0-38-generic
drwxr-xr-x 27 root root 4096 Oct 12 19:44 linux-headers-4.4.0-42
drwxr-xr-x 7 root root 4096 Oct 12 19:44 linux-headers-4.4.0-42-generic
drwxr-xr-x 27 root root 4096 Oct 14 15:23 linux-headers-4.4.0-43
drwxr-xr-x 7 root root 4096 Oct 14 15:23 linux-headers-4.4.0-43-generic
drwxr-xr-x 27 root root 4096 Oct 24 21:14 linux-headers-4.4.0-46
drwxr-xr-x 7 root root 4096 Oct 24 21:14 linux-headers-4.4.0-46-generic
drwxr-xr-x 27 root root 4096 Nov 25 10:47 linux-headers-4.4.0-49
drwxr-xr-x 7 root root 4096 Nov 25 10:47 linux-headers-4.4.0-49-generic
drwxr-xr-x 27 root root 4096 Dec 1 19:21 linux-headers-4.4.0-51
drwxr-xr-x 7 root root 4096 Dec 1 19:22 linux-headers-4.4.0-51-generic
drwxr-xr-x 27 root root 4096 Dec 1 21:38 linux-headers-4.4.0-52
drwxr-xr-x 7 root root 4096 Dec 1 21:39 linux-headers-4.4.0-52-generic
drwxr-xr-x 8 root root 4096 Nov 4 18:28 nvidia-367-367.57
drwxr-xr-x 12 root root 4096 Jul 13 18:59 virtualbox-5.0.24