Filesystem                  1K-blocks      Used Available Use% Mounted on
udev                          4048024         0   4048024   0% /dev
tmpfs                          814276      9408    804868   2% /run
/dev/mapper/ubuntu--vg-root 951959148 107385996 796146556  12% /
tmpfs                         4071368        12   4071356   1% /dev/shm
tmpfs                            5120         4      5116   1% /run/lock
tmpfs                         4071368         0   4071368   0% /sys/fs/cgroup
tmpfs                          814272        96    814176   1% /run/user/1000