Filesystem     1K-blocks      Used Available Use% Mounted on
udev             1842432         0   1842432   0% /dev
tmpfs             378876     16028    362848   5% /run
/dev/sda6       85479864   6422152  74692504   8% /
tmpfs            1894360      1020   1893340   1% /dev/shm
tmpfs               5120         4      5116   1% /run/lock
tmpfs            1894360         0   1894360   0% /sys/fs/cgroup
tmpfs             378876        48    378828   1% /run/user/1000
/dev/sdb1      976760000 277372544 699387456  29% /media/desk/My Book