Filesystem     1K-blocks    Used Available Use% Mounted on
udev             1003228       0   1003228   0% /dev
tmpfs             205824    1604    204220   1% /run
/dev/sda1       38183144 6564956  29648832  19% /
tmpfs            1029108   48256    980852   5% /dev/shm
tmpfs               5120       4      5116   1% /run/lock
tmpfs            1029108       0   1029108   0% /sys/fs/cgroup
tmpfs             205820      16    205804   1% /run/user/121
tmpfs             205820      40    205780   1% /run/user/1000