Rubyやgemが必要です。
URL: https://learnchef.opscode.com/quickstart/workstation-setup/
・chefインストール
curl -L https://www.opscode.com/chef/install.sh | sudo bash
・knife-soloのインストール
sudo gem install knife-solo
・確認
gem list
knife configure
全部デフォルトでいいとおもう
WARNING: No knife configuration file found Where should I put the config file? [/Users/shinriyo/.chef/knife.rb] Please enter the chef server URL: [https://shintasukes-MacBook-Pro.local:443] Please enter an existing username or clientname for the API: [shinriyo] Please enter the validation clientname: [chef-validator] Please enter the location of the validation key: [/etc/chef-server/chef-validator.pem] Please enter the path to a chef repository (or leave blank): ***** You must place your client key in: /Users/shinriyo/.chef/shinriyo.pem Before running commands with Knife! ***** You must place your validation key in: /etc/chef-server/chef-validator.pem Before generating instance data with Knife! ***** Configuration file written to /Users/shinriyo/.chef/knife.rb