Filesystem     1K-blocks    Used Available Use% Mounted on
/dev/sda1      476593176 6948876 445434688   2% /
udev             1982204       4   1982200   1% /dev
tmpfs             809748     888    808860   1% /run
none                5120       0      5120   0% /run/lock
none             2024368     152   2024216   1% /run/shm
none              102400      40    102360   1% /run/user
/dev/sr0         2615226 2615226         0 100% /media/greg/UDF Volume