a@b:~$ df -h
Filesystem                   Size  Used Avail Use% Mounted on
/dev/mapper/ubuntu--vg-root  221G   62G  148G  30% /
none                         4,0K     0  4,0K   0% /sys/fs/cgroup
udev                         3,9G  4,0K  3,9G   1% /dev
tmpfs                        789M  1,3M  788M   1% /run
none                         5,0M     0  5,0M   0% /run/lock
none                         3,9G  252K  3,9G   1% /run/shm
none                         100M   72K  100M   1% /run/user
/dev/sda2                    237M  218M  6,8M  97% /boot
/dev/sda1                    511M  3,4M  508M   1% /boot/efi
/home/a/.Private             221G   62G  148G  30% /home/b