total 223405
drwxr-xr-x  4 root root     5120 Dec  3 20:14 .
drwxr-xr-x 27 root root     4096 Dec  3 20:14 ..
-rw-r--r--  1 root root  1208553 May 12  2016 abi-3.16.0-71-generic
-rw-r--r--  1 root root  1243539 Nov 11 11:56 abi-4.4.0-49-generic
-rw-r--r--  1 root root  1243479 Nov 24 14:12 abi-4.4.0-51-generic
-rw-r--r--  1 root root   171832 May 12  2016 config-3.16.0-71-generic
-rw-r--r--  1 root root   189877 Nov 11 11:56 config-4.4.0-49-generic
-rw-r--r--  1 root root   189877 Nov 24 14:12 config-4.4.0-51-generic
drwxr-xr-x  5 root root     1024 Dec  3 20:14 grub
-rw-r--r--  1 root root 19475075 May 30  2016 initrd.img-3.16.0-71-generic
-rw-r--r--  1 root root  9551501 Dec  2 22:26 initrd.img-3.16.0-77-generic
-rw-r--r--  1 root root  8289887 Sep  7 17:51 initrd.img-4.4.0-30-generic
-rw-r--r--  1 root root 16538541 Dec  3 17:28 initrd.img-4.4.0-34-generic
-rw-r--r--  1 root root 16537269 Dec  3 17:35 initrd.img-4.4.0-38-generic
-rw-r--r--  1 root root 16537840 Dec  3 17:41 initrd.img-4.4.0-42-generic
-rw-r--r--  1 root root 16538158 Dec  3 17:46 initrd.img-4.4.0-43-generic
-rw-r--r--  1 root root 44344095 Dec  3 19:34 initrd.img-4.4.0-49-generic
-rw-r--r--  1 root root 44343577 Dec  3 19:33 initrd.img-4.4.0-51-generic
drwx------  2 root root    12288 Nov 30  2015 lost+found
-rw-r--r--  1 root root   182704 Jan 28  2016 memtest86+.bin
-rw-r--r--  1 root root   184380 Jan 28  2016 memtest86+.elf
-rw-r--r--  1 root root   184840 Jan 28  2016 memtest86+_multiboot.bin
-rw-------  1 root root  3519833 May 12  2016 System.map-3.16.0-71-generic
-rw-------  1 root root  3874584 Nov 11 11:56 System.map-4.4.0-49-generic
-rw-------  1 root root  3874377 Nov 24 14:12 System.map-4.4.0-51-generic
-rw-------  1 root root  6376592 May 12  2016 vmlinuz-3.16.0-71-generic
-rw-------  1 root root  7065456 Nov 11 11:56 vmlinuz-4.4.0-49-generic
-rw-------  1 root root  7064208 Nov 24 14:12 vmlinuz-4.4.0-51-generic