Rails 4.2.3 ruby 2.1.3p242 前提 本番環境セットアップ済み サーバアクセスはssh経由 手順 database.ymlの設定 ※{}は任意の数値です # development: # <<: *default # database: hoge_development development: <<: *default host: 0.0.0.0 database: hoge_production username: {user} password: {pass} post: {port}
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