jacob@jacob-MS-7693:/boot$ ls -al
total 92763
drwxr-xr-x  5 root root     3072 Oct 20 10:43 .
drwxr-xr-x 26 root root     4096 Oct 20 10:09 ..
-rw-r--r--  1 root root  1241960 Aug 12 11:38 abi-4.4.0-36-generic
-rw-r--r--  1 root root  1242701 Oct 19 12:03 abi-4.4.0-45-generic
-rw-r--r--  1 root root   189704 Aug 12 11:38 config-4.4.0-36-generic
-rw-r--r--  1 root root   189768 Oct 19 12:03 config-4.4.0-45-generic
drwxr-xr-x  3 root root     1024 Oct 20 10:43 extlinux
drwxr-xr-x  5 root root     1024 Oct 20 10:43 grub
-rw-r--r--  1 root root 34139287 Sep  7 22:48 initrd.img-4.4.0-36-generic
-rw-r--r--  1 root root 34540774 Oct 20 10:22 initrd.img-4.4.0-45-generic
drwx------  2 root root    12288 Apr 18  2015 lost+found
-rw-r--r--  1 root root   176500 Mar 12  2014 memtest86+.bin
-rw-r--r--  1 root root   178176 Mar 12  2014 memtest86+.elf
-rw-r--r--  1 root root   178680 Mar 12  2014 memtest86+_multiboot.bin
-rw-------  1 root root  3880810 Aug 12 11:38 System.map-4.4.0-36-generic
-rw-------  1 root root  3882968 Oct 19 12:03 System.map-4.4.0-45-generic
-rw-------  1 root root  6939008 Aug 12 11:38 vmlinuz-4.4.0-36-generic
-rw-------  1 root root  6950560 Oct 19 12:03 vmlinuz-4.4.0-45-generic
-rw-r--r--  1 root root   846523 Oct 11 12:12 xen-4.4-amd64.gz