Filesystem     1K-blocks      Used Available Use% Mounted on
udev             4050140         4   4050136   1% /dev
tmpfs             812268      1152    811116   1% /run
/dev/sda5       50197728  23360088  24264688  50% /
none                   4         0         4   0% /sys/fs/cgroup
none                5120         0      5120   0% /run/lock
none             4061332       152   4061180   1% /run/shm
none              102400        32    102368   1% /run/user
/dev/sdb1      976760032 400353028 576407004  41% /media/yanbetula/Expansion Drive