Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          4027404       0   4027404   0% /dev
tmpfs                          809628    9672    799956   2% /run
/dev/mapper/ubuntu--vg-root 952627124 8734908 895478520   1% /
tmpfs                         4048136     720   4047416   1% /dev/shm
tmpfs                            5120       4      5116   1% /run/lock
tmpfs                         4048136       0   4048136   0% /sys/fs/cgroup
/dev/sda1                      482922  147720    310268  33% /boot
tmpfs                          809628      56    809572   1% /run/user/1000