Filesystem      1K-blocks      Used  Available Use% Mounted on
/dev/sda2      1914815852   8605676 1808920144   1% /
none                    4         0          4   0% /sys/fs/cgroup
udev              3627892         4    3627888   1% /dev
tmpfs              727732      1412     726320   1% /run
none                 5120         0       5120   0% /run/lock
none              3638644       340    3638304   1% /run/shm
none               102400        40     102360   1% /run/user
/dev/sda1          497696      3428     494268   1% /boot/efi
/dev/sdc1      2884147416 538320676 2199313744  20% /Shared
/dev/sdb3          193503     33827     149636  19% /media/mark/os_part1
/dev/sdb6       235366711  65947453  157458466  30% /media/mark/os_part