Filesystem                  1K-blocks     Used Available Use% Mounted on
udev                          8109980        0   8109980   0% /dev
tmpfs                         1626840     9836   1617004   1% /run
/dev/mapper/ubuntu--vg-root 105567360 13490940  86690796  14% /
tmpfs                         8134200    34308   8099892   1% /dev/shm
tmpfs                            5120        4      5116   1% /run/lock
tmpfs                         8134200        0   8134200   0% /sys/fs/cgroup
/dev/sda2                      483946   137684    321277  30% /boot
/dev/sda1                      523248     3604    519644   1% /boot/efi
tmpfs                         1626840      100   1626740   1% /run/user/1000
/dev/sdb1                     1550400  1550400         0 100% /media/rob/Ubuntu 16.04.3 LTS amd64