pi@raspberrypi:~/.docker $ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        15G  1.1G   13G   8% /
devtmpfs        460M     0  460M   0% /dev
tmpfs           464M     0  464M   0% /dev/shm
tmpfs           464M   18M  446M   4% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs           464M     0  464M   0% /sys/fs/cgroup
/dev/mmcblk0p1   44M   23M   22M  51% /boot
tmpfs            93M     0   93M   0% /run/user/1000
pi@raspberrypi:~/.docker $