#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

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Michael is an Information Security Executive with more than 14 years of security services, security strategy development, risk management, security research, vulnerability management, threat management, incident response, integration, and network and data security experience. Michael specializes in Executive-level security advisory. Michael has experience within the financial, technology, retail, power and energy, healthcare and public sectors. He has previously functioned as a technical and practice leader of Managed and Professionals Security Services within IBM as the North America Director of Security Intelligence, as a Senior Threat Researcher on the IBM X-Force, as an industry analyst, and as public sector vulnerability management coordinator and incident responder.