indiashop@IndiaShop:/var/log/dist-upgrade$ ls /boot
abi-3.0.0-12-generic       config-3.2.0-29-generic        initrd.img-3.2.0-31-generic   System.map-3.13.0-160-generic  vmlinuz-3.2.0-29-generic
abi-3.13.0-160-generic     config-3.2.0-31-generic        memtest86+.bin                System.map-3.2.0-29-generic    vmlinuz-3.2.0-31-generic
abi-3.2.0-29-generic       grub                           memtest86+.elf                System.map-3.2.0-31-generic
abi-3.2.0-31-generic       initrd.img-3.0.0-12-generic    memtest86+_multiboot.bin      vmcoreinfo-3.0.0-12-generic
config-3.0.0-12-generic    initrd.img-3.13.0-160-generic  retpoline-3.13.0-160-generic  vmlinuz-3.0.0-12-generic
config-3.13.0-160-generic  initrd.img-3.2.0-29-generic    System.map-3.0.0-12-generic   vmlinuz-3.13.0-160-generic
indiashop@IndiaShop:/var/log/dist-upgrade$ ls -ltr /boot
total 111484
-rw-r--r-- 1 root root   134754 Oct  7  2011 config-3.0.0-12-generic
-rw-r--r-- 1 root root   730503 Oct  7  2011 abi-3.0.0-12-generic
-rw------- 1 root root  2694177 Oct  7  2011 System.map-3.0.0-12-generic
-rw------- 1 root root     1367 Oct  7  2011 vmcoreinfo-3.0.0-12-generic
-rw-r--r-- 1 root root  4658096 Oct 12  2011 vmlinuz-3.0.0-12-generic
-rw------- 1 root root  4960752 Jul 27  2012 vmlinuz-3.2.0-29-generic
-rw------- 1 root root  2882108 Jul 27  2012 System.map-3.2.0-29-generic
-rw-r--r-- 1 root root   140432 Jul 27  2012 config-3.2.0-29-generic
-rw-r--r-- 1 root root   791281 Jul 27  2012 abi-3.2.0-29-generic
-rw------- 1 root root  4963792 Sep  7  2012 vmlinuz-3.2.0-31-generic
-rw------- 1 root root  2883401 Sep  7  2012 System.map-3.2.0-31-generic
-rw-r--r-- 1 root root   140459 Sep  7  2012 config-3.2.0-31-generic
-rw-r--r-- 1 root root   791446 Sep  7  2012 abi-3.2.0-31-generic
-rw-r--r-- 1 root root   178680 Mar 12  2014 memtest86+_multiboot.bin
-rw-r--r-- 1 root root   178176 Mar 12  2014 memtest86+.elf
-rw-r--r-- 1 root root   176500 Mar 12  2014 memtest86+.bin
-rw------- 1 root root  5905520 Sep 24 19:42 vmlinuz-3.13.0-160-generic
-rw------- 1 root root  3417994 Sep 24 19:42 System.map-3.13.0-160-generic
-rw-r--r-- 1 root root      254 Sep 24 19:42 retpoline-3.13.0-160-generic
-rw-r--r-- 1 root root   166221 Sep 24 19:42 config-3.13.0-160-generic
-rw-r--r-- 1 root root  1169204 Sep 24 19:42 abi-3.13.0-160-generic
-rw-r--r-- 1 root root 14545881 Oct 19 11:25 initrd.img-3.2.0-31-generic
-rw-r--r-- 1 root root 14536914 Oct 19 11:25 initrd.img-3.2.0-29-generic
-rw-r--r-- 1 root root 14770736 Oct 19 11:26 initrd.img-3.0.0-12-generic
-rw-r--r-- 1 root root 33271600 Oct 20 12:43 initrd.img-3.13.0-160-generic
drwxr-xr-x 5 root root    12288 Oct 20 13:10 grub