Bummer. You need to install smartmontools. Sourceforge is your friend there, if your package manager doesn't have it... (http://sourceforge.net/apps/trac/smartmontools/wiki/Download) Rusty From: plug-discuss-bounces@lists.plug.phoenix.az.us [mailto:plug-discuss-bounces@lists.plug.phoenix.az.us] On Behalf Of Michael Havens Sent: Monday, April 30, 2012 2:13 PM To: Main PLUG discussion list Subject: Re: hard drive won't shut off hmmmmm.... it is not working: bmike2@Michaels-PC:~$ /usr/sbin/smartctl -a /dev/sda bash: /usr/sbin/smartctl: No such file or directory