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@dawn_628

Rails 開発環境のバージョン確認 [自分用メモ]

More than 5 years have passed since last update.

1. OSとバージョンを確認する
cat /etc/issue

「Ubuntu 14.04.2 LTS \n \l」から「Ubuntu」がOS、バージョン「14.04.2」であると認識

2. Rubyバージョンを確認
ruby -v

「ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-linux]」から、「2.1.5p273」がバージョンであると認識

3. RubyGemsのバージョンを確認する
gem -v

4. Railsのバージョンを確認する
rails -v

5. PostgreSQLのバージョンを確認する
psql -v

6. Heroku Toolbeltのバージョンを確認する
heroku --version
「heroku-toolbelt/3.41.3 (x86_64-linux) ruby/2.1.5」から、3.41.3がバージョンであると認識する

7. Gitのバージョンを確認する
git --version

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Help us understand the problem. What is going on with this article?