Bundle install failed due to unf_ext (0.0.5) gem

Question

I have installed ruby 1.9.3p327 & rails 3.2.8 using rvm on centos 6.3. But while doing bundle install for a particular project folder, the process fails in between when it t

Answer 1

On Ubuntu I only needed to do

sudo apt-get install build-essential

to fix this.

(for the record I'm on a freshly-built Ubuntu 12.10 Server X64)