iStat is an app that shows performance statistics of different machines.

iStat

I compiled their iStat Server on my x86_64 machine and made a little DEB package.

Download: istatd_0.5.4_x86_64.deb

I also uploaded it to my PPA at launchpad.net.

(If you own a Linksys NSLU2, you might want [iStat Server (ARM)]({% post_url 2009-12-06-linksys-nslu2 %}#istat-server).