df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root       7.2G  922M  6.0G  14% /
devtmpfs         84M     0   84M   0% /dev
tmpfs           232M     0  232M   0% /dev/shm
tmpfs           232M  332K  231M   1% /run
tmpfs           232M     0  232M   0% /sys/fs/cgroup
tmpfs           232M     0  232M   0% /tmp
/dev/mmcblk0p1   90M   24M   66M  27% /boot