How to Install the Latest Ruby on Mac
Installing the latest version of Ruby on your Mac can be a straightforward process, but it’s important to ensure that you have the right tools and instructions to avoid any potential issues. Whether you’re a beginner or an experienced developer, this guide will walk you through the steps to install the latest Ruby on your Mac.
Step 1: Check Your Current Ruby Version
Before you begin the installation process, it’s a good idea to check the current version of Ruby on your Mac. Open a terminal window and type the following command:
“`
ruby -v
“`
This will display the version of Ruby currently installed on your system. If you don’t have Ruby installed, the output will show “No Ruby version set.”
Step 2: Install Homebrew
Homebrew is a popular package manager for macOS that makes it easy to install software. If you don’t have Homebrew installed, you can install it by running the following command in your terminal:
“`
/bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)”
“`
Follow the on-screen instructions to complete the installation process.
Step 3: Install RVM or rbenv
RVM (Ruby Version Manager) and rbenv are both popular tools for managing multiple Ruby versions on your Mac. Choose one of these tools to install, as they will help you manage the Ruby versions and gemsets.
To install RVM, run the following command in your terminal:
“`
\curl -sSL rvm-installer | bash -s stable
“`
To install rbenv, run the following command:
“`
brew install rbenv
“`
Step 4: Install the Latest Ruby Version
Once you have RVM or rbenv installed, you can proceed to install the latest Ruby version. To install the latest stable version of Ruby using RVM, run the following command:
“`
rvm install ruby –latest
“`
For rbenv, run the following command:
“`
rbenv install 3.1.0
“`
Replace “3.1.0” with the latest version number if it’s different.
Step 5: Set the Default Ruby Version
After installing the latest Ruby version, you need to set it as the default version. For RVM, run the following command:
“`
rvm use ruby –default
“`
For rbenv, run the following command:
“`
rbenv global 3.1.0
“`
Step 6: Verify the Installation
To verify that the latest Ruby version has been installed correctly, run the following command in your terminal:
“`
ruby -v
“`
The output should now display the latest version of Ruby you installed.
Conclusion
Congratulations! You have successfully installed the latest Ruby on your Mac using RVM or rbenv. With this new version of Ruby, you can start working on your projects or learning new Ruby features. Remember to keep your Ruby version up to date to ensure compatibility with the latest gems and libraries.
