df:

Filesystem            Size  Used Avail Use% Mounted on
/dev/hda5              11G  5.4G  4.8G  53% /
proc                     0     0     0   -  /proc
/sys                     0     0     0   -  /sys
varrun                442M   80K  442M   1% /var/run
varlock               442M  4.0K  442M   1% /var/lock
procbususb               0     0     0   -  /proc/bus/usb
udev                  442M  120K  442M   1% /dev
devpts                   0     0     0   -  /dev/pts
devshm                442M     0  442M   0% /dev/shm
lrm                   442M   19M  424M   5% /lib/modules/2.6.15-26-386/volatile
/dev/hda1              40G   24G   16G  60% /media/hda1