Filesystem                  1K-blocks    Used Available Use% Mounted on
/dev/mapper/ubuntu--vg-root 610832720 3494868 576286284   1% /
none                                4       0         4   0% /sys/fs/cgroup
udev                          2002740       4   2002736   1% /dev
tmpfs                          402640    1120    401520   1% /run
none                             5120       0      5120   0% /run/lock
none                          2013192      76   2013116   1% /run/shm
none                           102400      80    102320   1% /run/user
/dev/sda1                      240972   33985    194546  15% /boot