README.md

Installs ruby-2.0.0-p0 on ubuntu via checkinstall so it's in your package manager and you can remove it.

Quick install:

curl -Lo- https://gist.github.com/Sfate/5535586/raw/install-ruby-2-ubuntu.sh | bash

install-ruby-2-ubuntu.sh

#!/usr/bin/env bash
set -e

RUBY_V='ruby-2.0.0-p0'

sudo apt-get install checkinstall
sudo apt-get build-dep ruby1.9.1

wget -c http://ftp.ruby-lang.org/pub/ruby/2.0/$RUBY_V.tar.gz
tar xzf $RUBY_V.tar.gz
cd $RUBY_V

./configure
make

sudo checkinstall -y \
  --pkgversion 2.0.0-p0 \
  --provides "ruby-interpreter"

cd .. && rm -rf $RUBY_V.tar.gz $RUBY_V