Install rbenv on Amazon Linux AMI

install-rbenv-amazon-linux-ami.sh

sudo yum install -y git gcc make readline-devel openssl-devel

git clone git://github.com/rbenv/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
source ~/.bashrc

# Install ruby-build system-widely
git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
rbenv install -l
rbenv install 2.4.1 #Or other version
rbenv global 2.4.1 #Or other version

#Install bundler
gem install bundler