Hello,
I have 3 ASICminer blades on the way. I would like to mine with this pool.
I have a dedicated linux machine running ubuntu 12.4.
Ive already read quite a bit. but if there is any advice you can give on say power supply racking and cabling that would be awesome.
Aren't they just powered by USB? Plug and pray baby!

No! the ASICminer block erupters are USB. the Blades use ethernet. they connect to your LAN. You host a Stratum Proxy on your computer, hence why he has the ubuntu computer. Definitely not plug & play. there are other threads covering making these work.
https://bitcointalk.org/index.php?topic=205369.0;topicseen