Filesystem                  1K-blocks     Used Available Use% Mounted on
udev                          4055428        0   4055428   0% /dev
tmpfs                          815592    42364    773228   6% /run
/dev/mapper/ubuntu--vg-root 952565684 39214856 864940204   5% /
tmpfs                         4077952      872   4077080   1% /dev/shm
tmpfs                            5120        4      5116   1% /run/lock
tmpfs                         4077952        0   4077952   0% /sys/fs/cgroup
/dev/loop1                      81408    81408         0 100% /snap/core/1689
/dev/loop0                     117888   117888         0 100% /snap/vlc/4
/dev/sda1                      482922   119289    338699  27% /boot
tmpfs                          815592       92    815500   1% /run/user/1000