Filesystem     1K-blocks      Used Available Use% Mounted on
/dev/sda1       10705168   4403304   5735032  44% /
none                   4         0         4   0% /sys/fs/cgroup
udev              755616         4    755612   1% /dev
tmpfs             153348       856    152492   1% /run
none                5120         4      5116   1% /run/lock
none              766728       152    766576   1% /run/shm
none              102400        40    102360   1% /run/user
C_DRIVE        955588604 526198740 429389864  56% /media/sf_C_DRIVE
/dev/sr0           56754     56754         0 100% /media/rick/VBOXADDITIONS_4.3.22_98236