apt-get install smartmontools
root@ubuntu:/home/appleyuchi# smartctl -A /dev/sda|grep Power_On_Hours
9 Power_On_Hours 0x0012 089 089 000 Old_age Always - 5109
apt-get install smartmontools
root@ubuntu:/home/appleyuchi# smartctl -A /dev/sda|grep Power_On_Hours
9 Power_On_Hours 0x0012 089 089 000 Old_age Always - 5109