#xcode-select –install
Install homebrew using learn enough as they have a page always pointing to the newest version
#/usr/bin/ruby -e $(curl -fSL https://www.learnenough.com/homebrew)”
#brew doctor
#brew install rbenv
#rbenv init
#echo ‘eval “$(rbenv init -)”‘ >> ~/.bash_profile
#source ~/.bash_profile
#rbenv install <latest ruby version>
#rbenv rehash
#rbenv global <installed ruby version>
periodically run brew update / brew upgrade to keep things up to date