root@ioli:~# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda3              72G   15G   54G  21% /
tmpfs                 502M     0  502M   0% /dev/shm
/dev/sda1              99M   16M   78M  17% /boot
none                  502M     0  502M   0% /dev/shm
/TempMntPart          769M  282M  449M  39% /tmp
root@ioli:~# uptime
 10:51:54 up 148 days,  2:41,  1 user,  load average: 0.02, 0.05, 0.01
root@ioli:~# shred -n 1 -v /dev/sda
shred: /dev/sda: pass 1/1 (random)...
shred: /dev/sda: pass 1/1 (random)...522MiB/75GiB 0%
shred: /dev/sda: pass 1/1 (random)...523MiB/75GiB 0%
shred: /dev/sda: pass 1/1 (random)...1.0GiB/75GiB 1%
shred: /dev/sda: pass 1/1 (random)...1.1GiB/75GiB 1%
shred: /dev/sda: pass 1/1 (random)...1.5GiB/75GiB 2%
shred: /dev/sda: pass 1/1 (random)...1.6GiB/75GiB 2%
shred: /dev/sda: pass 1/1 (random)...2.1GiB/75GiB 2%