shameless self promotion
Which is why I started doing these
http://www.youtube.com/playlist?list=PLjQo0sojbbxUav7I746f0l... /shameless self promotion
http://www.youtube.com/playlist?list=PLjQo0sojbbxUav7I746f0l... /shameless self promotion
I recommend using Ubuntu server and using the BrightBox PPA to install 2.1. Updates are an apt-get away, and adding PPAs is far easier to do with configuration management than managing rbenv or rvm.
I use rbenv in development and it's a godsend. I keep it the hell away from production, though.
Getting OS support for brand new software packages is tough. It's not just the package itself that needs support but all the things that depend on it.
If you have to use red hat, then you should probably either stick with 2.0 or just use rbenv until a proper package is released.