df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1              74G  2,7G   68G   4% /
varrun                252M   92K  252M   1% /var/run
varlock               252M     0  252M   0% /var/lock
udev                  252M   56K  252M   1% /dev
devshm                252M     0  252M   0% /dev/shm
lrm                   252M   34M  218M  14% /lib/modules/2.6.22-14-generic/volatile