Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          8146800       0   8146800   0% /dev
tmpfs                         1642340   10284   1632056   1% /run
/dev/mapper/ubuntu--vg-root 462702424 7632548 431496168   2% /
tmpfs                         8211684   40740   8170944   1% /dev/shm
tmpfs                            5120       4      5116   1% /run/lock
tmpfs                         8211684       0   8211684   0% /sys/fs/cgroup
/dev/sda1                      523248    4736    518512   1% /boot/efi
tmpfs                         1642336      16   1642320   1% /run/user/121
tmpfs                         1642336      32   1642304   1% /run/user/1000