I've written many tutorials for Ruby on Rails in the last ten years. These are the guides that remain popular, year after year.
Here's what they cover:
- How to Update macOS
- Xcode Command Line Tools
- Install Homebrew
- Configure Git
- Choosing a Version Manager for Ruby
- Install Node and Yarn
- Install Ruby
- Update Gems
- Install Rails
- Rails New
- Minimal Rails
- Databases for Rails
- Deployment for Rails
- Security for Rails
- Removing Ruby
- Troubleshooting Rails Installation
- Where to Get Help for Rails Installation
- First steps for beginners with Ruby on Rails
- Install Ruby with Chruby
- Install Ruby with Homebrew
Here are some FAQ articles I've written: