Filesystem      1K-blocks       Used Available Use% Mounted on
udev             16407696          0  16407696   0% /dev
tmpfs             3293596      19772   3273824   1% /run
/dev/sdb2      1967702836 1048591832 819087864  57% /
tmpfs            16467964      45216  16422748   1% /dev/shm
tmpfs                5120          4      5116   1% /run/lock
tmpfs            16467964          0  16467964   0% /sys/fs/cgroup
tmpfs             3293592         16   3293576   1% /run/user/134
tmpfs             3293592         52   3293540   1% /run/user/1000
/dev/sda1       383271464   24584432 339148244   7% /media/pas/S-400