Filesystem                  1K-blocks     Used Available Use% Mounted on
tmpfs                          349944     2128    347816   1% /run
/dev/mapper/ubuntu--vg-root 957327300 37908548 870762576   5% /
tmpfs                         1749704        0   1749704   0% /dev/shm
tmpfs                            5120        4      5116   1% /run/lock
/dev/sda1                      238924   195506     30977  87% /boot
tmpfs                          349940     2468    347472   1% /run/user/1000