Script/instructions to install Serverspec in Amazon Linux 2

install_serverspec_amazon_linux_2.sh

#!/usr/bin/env bash

SERVERSPEC_VERSION=2.41.5
RAKE_VERSION=13.0.0

# Install Ruby
sudo amazon-linux-extras enable ruby2.4
sudo yum -y install ruby rubygems ruby-devel

# Update gem
sudo gem update --system --no-rdoc --no-ri

# Install io-console gem
sudo yum install -y redhat-rpm-config gcc
sudo gem install io-console

# Install Serverspec
sudo gem install serverspec -v ${SERVERSPEC_VERSION}

# Install Rake
sudo gem install rake -v ${RAKE_VERSION}