Filesystem                  1K-blocks     Used Available Use% Mounted on
udev                          3994392        0   3994392   0% /dev
tmpfs                          805000     2920    802080   1% /run
/dev/mapper/ubuntu--vg-root 471954736 16955744 431001964   4% /
tmpfs                         4024996        0   4024996   0% /dev/shm
tmpfs                            5120        4      5116   1% /run/lock
tmpfs                         4024996        0   4024996   0% /sys/fs/cgroup
/dev/loop0                      88704    88704         0 100% /snap/core/4650
/dev/loop1                     184704   184704         0 100% /snap/eclipse/12
/dev/sda1                      482922   283619    174369  62% /boot
tmpfs                          804996       12    804984   1% /run/user/1000