Installation in a Mac

References: https://reactnative.dev/docs/environment-setup

To emulate Mac OS in Linux, follow http://wiki.rribeiro.cloud/books/emulating-mac-osx

1 - Install Xcode

1.1 - At Xcode Preferences, go to Locations and pick latest Command Line Tools

2 - install Node.js from: https://nodejs.org/

- Prefer LTS version

3 - Install homebrew from: https://docs.brew.sh/Installation

mkdir homebrew && curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C homebrew

4 - Install watchman:

brew install watchman

5 - Install Cocoa Pods:

brew install cocoapods