Ruby Resource

Basics

Ruby Installation

Installing Ruby

Ruby installation uses rbenv or RVM for version management.

Introduction to Ruby Installation

Ruby is a dynamic, open-source programming language with a focus on simplicity and productivity. To start developing in Ruby, you first need to install it on your machine. This guide will explore two popular tools for managing Ruby installations: rbenv and RVM (Ruby Version Manager).

Why Use Version Managers?

Using version managers like rbenv or RVM allows you to easily switch between different versions of Ruby. This is particularly useful when working on multiple projects that require different Ruby versions. These tools also help you manage gemsets and other dependencies for your projects.

Installing rbenv

rbenv is a lightweight Ruby version management tool. It allows you to switch Ruby versions on a per-project basis. Here's how to install it:

Once installed, you can list all available Ruby versions and install a specific version:

Installing RVM (Ruby Version Manager)

RVM is another popular tool that helps manage Ruby versions and gemsets. Installation is straightforward:

After installing RVM, you can install and use different Ruby versions easily:

Conclusion

Both rbenv and RVM are excellent tools for managing Ruby versions, each with its own strengths. Choose the one that best fits your workflow and the specific needs of your projects. With Ruby installed, you are now ready to move on to running your Ruby code.

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