Filesystem                  1K-blocks     Used Available Use% Mounted on
/dev/mapper/ubuntu--vg-root  52957724 22077476  28167060  44% /
none                                4        0         4   0% /sys/fs/cgroup
udev                          3963556        4   3963552   1% /dev
tmpfs                          795868     1356    794512   1% /run
none                             5120        0      5120   0% /run/lock
none                          3979336       76   3979260   1% /run/shm
none                           102400       36    102364   1% /run/user
/dev/mmcblk0p1                 240972    87408    141123  39% /boot