Filesystem                1K-blocks     Used Available Use% Mounted on
tmpfs                       3281936     2404   3279532   1% /run
/dev/mapper/vgubuntu-root 456137008 12075828 420817200   3% /
tmpfs                      16409672        0  16409672   0% /dev/shm
tmpfs                          5120        4      5116   1% /run/lock
/dev/sda2                   1684592   260468   1320240  17% /boot
/dev/sda1                    523244     5364    517880   2% /boot/efi
tmpfs                       3281932     2464   3279468   1% /run/user/1000