Installing Rails and Setup

To start using Ruby on Rails, you need to install Ruby, Rails, and supporting tools.

1. Install Ruby:

• Use a version manager like rbenv or RVM
• Example (using rbenv):

brew install rbenv
rbenv install 3.1.2
rbenv global 3.1.2

2. Install Rails:

gem install rails

3. Check Installation:

rails -v

You should see the installed version of Rails.