Easiest way to install ubuntu linux on PS3 with no CD?

Easiest way to install ubuntu linux on PS3 with no CD?Is there any other ways to install linux on a ps3 for a noob? I don't have any blank CDs but I do have a flash drive, would that work? What do I need to install ubuntu on my ps3?
Oh, than is there any way to downgrade, because I just updated my ps3 yesterday which I haven't done in a while.

Posted by eric the ripper
Sorry buddy but Sony decided to take features away like that and PS2 compatibility. There was an update a while back that won't let you install another OS.

Posted by Phade3
Sony removed the ability to install another OS !

What do you think? Answer below!

Ps3 Xbox 360 iPhone 4g Blog : iPhone Apps, News, Rumors, iPhone Tips, Ps3 Tricks, iPhone 4 and More.

Want more of everything? You got it.

Installing Linux on PS3 Pt1

Chris goes though his thoughts on putting Linux on the PS3, in this first part of a two part series.

Ps3 Xbox 360 iPhone 4g Blog : iPhone Apps, News, Rumors, iPhone Tips, Ps3 Tricks, iPhone 4 and More.

Orignal From: Easiest way to install ubuntu linux on PS3 with no CD?