Filesystem                  1K-blocks      Used Available Use% Mounted on
/dev/mapper/ubuntu--vg-root 954392388 562420244 343468748  63% /
none                                4         0         4   0% /sys/fs/cgroup
udev                          3011796        12   3011784   1% /dev
tmpfs                          605500      1336    604164   1% /run
none                             5120         0      5120   0% /run/lock
none                          3027492        76   3027416   1% /run/shm
none                           102400        84    102316   1% /run/user
/dev/sda2                      241965    221400      8073  97% /boot
/dev/sda1                      523248      3428    519820   1% /boot/efi