Filesystem     1K-blocks   Used Available Use% Mounted on
/dev/sda1         240972 232481         0 100% /boot
total 225957
-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  3389258 Jan 13  2015 System.map-3.13.0-45-generic
-rw-r--r--  1 root root   165748 Jan 13  2015 config-3.13.0-45-generic
-rw-r--r--  1 root root  1164967 Jan 13  2015 abi-3.13.0-45-generic
drwx------  2 root root    12288 Jan 31  2015 lost+found
-rw-r--r--  1 root root 25220986 Jan 31  2015 initrd.img-3.13.0-45-generic
-rw-------  1 root root  5818368 Apr 15  2015 vmlinuz-3.13.0-51-generic
-rw-------  1 root root  3389875 Apr 15  2015 System.map-3.13.0-51-generic
-rw-r--r--  1 root root   165762 Apr 15  2015 config-3.13.0-51-generic
-rw-r--r--  1 root root  1164671 Apr 15  2015 abi-3.13.0-51-generic
-rw-r--r--  1 root root 25223249 May  2 10:51 initrd.img-3.13.0-51-generic
-rw-------  1 root root  5818592 May  3 22:09 vmlinuz-3.13.0-52-generic
-rw-------  1 root root  3389875 May  3 22:09 System.map-3.13.0-52-generic
-rw-r--r--  1 root root   165762 May  3 22:09 config-3.13.0-52-generic
-rw-r--r--  1 root root  1164671 May  3 22:09 abi-3.13.0-52-generic
-rw-r--r--  1 root root 25225429 May  6 21:06 initrd.img-3.13.0-52-generic
-rw-------  1 root root  5821152 May 20 04:11 vmlinuz-3.13.0-53-generic
-rw-r--r--  1 root root   165762 May 20 04:11 config-3.13.0-53-generic
-rw-------  1 root root  3390132 May 20 04:11 System.map-3.13.0-53-generic
-rw-r--r--  1 root root  1164671 May 20 04:11 abi-3.13.0-53-generic
-rw-r--r--  1 root root 25226253 May 22 06:30 initrd.img-3.13.0-53-generic
-rw-------  1 root root  5821664 May 26 13:11 vmlinuz-3.13.0-54-generic
-rw-------  1 root root  3390881 May 26 13:11 System.map-3.13.0-54-generic
-rw-r--r--  1 root root   165762 May 26 13:11 config-3.13.0-54-generic
-rw-r--r--  1 root root  1164806 May 26 13:11 abi-3.13.0-54-generic
-rw-r--r--  1 root root 25222956 Jun 11 06:55 initrd.img-3.13.0-54-generic
-rw-r--r--  1 root root 25225875 Jun 16 06:47 initrd.img-3.13.0-55-generic
drwxr-xr-x  5 root root     1024 Jun 16 06:47 grub
-rw-------  1 root root  5821984 Jun 17 18:03 vmlinuz-3.13.0-55-generic
-rw-------  1 root root  3390881 Jun 17 18:03 System.map-3.13.0-55-generic
-rw-r--r--  1 root root   165762 Jun 17 18:03 config-3.13.0-55-generic
-rw-r--r--  1 root root  1164806 Jun 17 18:03 abi-3.13.0-55-generic
-rw-------  1 root root  5820800 Jun 19 03:04 vmlinuz-3.13.0-57-generic
-rw-------  1 root root  3391581 Jun 19 03:04 System.map-3.13.0-57-generic
-rw-r--r--  1 root root   165762 Jun 19 03:04 config-3.13.0-57-generic
-rw-r--r--  1 root root  1164984 Jun 19 03:04 abi-3.13.0-57-generic
-rw-------  1 root root  5823136 Jul  7 20:53 vmlinuz-3.13.0-58-generic
-rw-------  1 root root  3391763 Jul  7 20:53 System.map-3.13.0-58-generic
-rw-r--r--  1 root root   165762 Jul  7 20:53 config-3.13.0-58-generic
-rw-r--r--  1 root root  1165129 Jul  7 20:53 abi-3.13.0-58-generic
drwxr-xr-x 23 root root     4096 Jul 28 06:58 ..
drwxr-xr-x  4 root root     3072 Oct 24 13:30 .