Homebrew install specific version of formula?
问题 How do I install a specific version of a formula in homebrew? For example, postgresql-8.4.4 instead of the latest 9.0. 回答1: TLDR: brew install postgresql@8.4.4 See answer below for more details. *( I’ve re-edited my answer to give a more thorough workflow for installing/using older software versions with homebrew. Feel free to add a note if you found the old version better. ) Let’s start with the simplest case: 1) Check, whether the version is already installed (but not activated) When