enigmata@HappyTrees:~$ df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda4             48022308   5762252  40796376  13% /
varrun                 1033332       108   1033224   1% /var/run
varlock                1033332         0   1033332   0% /var/lock
udev                   1033332        84   1033248   1% /dev
devshm                 1033332         0   1033332   0% /dev/shm
lrm                    1033332     34696    998636   4% /lib/modules/2.6.22-14-generic/volatile
/dev/sda1             30724280  24175392   6548888  79% /media/sda1
/dev/sda5             10296252     80636  10215616   1% /media/sda5
enigmata@HappyTrees:~$ sudo gedit /boot/grub/menu.lst
[sudo] password for enigmata:
 
enigmata@HappyTrees:~$ mount /media/sda5
mount: according to mtab, /dev/sda5 is already mounted on /media/sda5
mount failed