Filesystem      1K-blocks      Used  Available Use% Mounted on
/dev/sda2       476086320  11320988  440558436   3% /
none                    4         0          4   0% /sys/fs/cgroup
udev              1954492         4    1954488   1% /dev
tmpfs              392920      1156     391764   1% /run
none                 5120         0       5120   0% /run/lock
none              1964596     13772    1950824   1% /run/shm
none               102400        76     102324   1% /run/user
/dev/sda1          497696      3376     494320   1% /boot/efi
/dev/sdb1      1953511420 306550956 1646960464  16% /media/mehmetali/Mehmetali