:~$ ls -lah /boot
total 96M
drwxr-xr-x  4 root root 3.0K Jun 13 23:20 .
drwxr-xr-x 22 root root 4.0K Jan 25 01:06 ..
-rw-r--r--  1 root root 1.2M Nov 10  2017 abi-4.4.0-101-generic
-rw-r--r--  1 root root 1.2M Jan  6  2017 abi-4.4.0-59-generic
-rw-r--r--  1 root root 187K Nov 10  2017 config-4.4.0-101-generic
-rw-r--r--  1 root root 186K Jan  6  2017 config-4.4.0-59-generic
drwxr-xr-x  5 root root 1.0K Jun 13 22:51 grub
-rw-r--r--  1 root root  37M Dec  6  2017 initrd.img-4.4.0-101-generic
-rw-r--r--  1 root root  37M Dec  6  2017 initrd.img-4.4.0-59-generic
drwx------  2 root root  12K Dec  5  2016 lost+found
-rw-------  1 root root 3.8M Nov 10  2017 System.map-4.4.0-101-generic
-rw-------  1 root root 3.7M Jan  6  2017 System.map-4.4.0-59-generic
-rw-------  1 root root 6.8M Nov 10  2017 vmlinuz-4.4.0-101-generic
-rw-------  1 root root 6.8M Jan  6  2017 vmlinuz-4.4.0-59-generic

:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            1.5G     0  1.5G   0% /dev
tmpfs           301M   38M  264M  13% /run
/dev/sda2       222G  131G   81G  62% /
tmpfs           1.5G  8.0K  1.5G   1% /dev/shm
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           1.5G     0  1.5G   0% /sys/fs/cgroup
/dev/sda3       466G   19G  448G   4% /media/StorageVault_01
/dev/sda1       166M  105M   50M  68% /boot
tmpfs           301M     0  301M   0% /run/user/1000