Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          4003920       0   4003920   0% /dev
tmpfs                          805472    9764    795708   2% /run
/dev/mapper/ubuntu--vg-root 952666028 5420996 898829288   1% /
tmpfs                         4027352     672   4026680   1% /dev/shm
tmpfs                            5120       4      5116   1% /run/lock
tmpfs                         4027352       0   4027352   0% /sys/fs/cgroup
/dev/sda1                      482922  121635    336353  27% /boot
tmpfs                          805472      80    805392   1% /run/user/1000