Filesystem            1K-blocks      Used Available Use% Mounted on
/dev/sda1              20040572   4217960  14781564  23% /
none                          4         0         4   0% /sys/fs/cgroup
udev                    3914800         4   3914796   1% /dev
tmpfs                    786020      1236    784784   1% /run
none                       5120         0      5120   0% /run/lock
none                    3930096       228   3929868   1% /run/shm
none                     102400        32    102368   1% /run/user
/dev/sda3             144885400 124103992  13398524  91% /home
/home/calvin/.Private 144885400 124103992  13398524  91% /home/calvin