kumar@kumar-server:~$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1             291G  254G   23G  92% /
varrun                501M  160K  501M   1% /var/run
varlock               501M     0  501M   0% /var/lock
procbususb             10M   84K   10M   1% /proc/bus/usb
udev                   10M   84K   10M   1% /dev
devshm                501M     0  501M   0% /dev/shm
lrm                   501M   23M  479M   5% /lib/modules/2.6.17-10-generic/volatile