Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          1912216       0   1912216   0% /dev
tmpfs                          386800    6088    380712   2% /run
/dev/mapper/ubuntu--vg-root 475628624 4789460 446655564   2% /
tmpfs                         1933996   27388   1906608   2% /dev/shm
tmpfs                            5120       4      5116   1% /run/lock
tmpfs                         1933996       0   1933996   0% /sys/fs/cgroup
/dev/sda2                      483946  131502    327459  29% /boot
/dev/sda1                      523248    3684    519564   1% /boot/efi
tmpfs                          386800      60    386740   1% /run/user/1000