how to install ruby on rails on ubuntu 22.04

How to Install Ruby on Rails on Ubuntu 22.04

Are you looking to set up Ruby on Rails on your Ubuntu 22.04 system? Look no further! In this guide, we’ll walk you through the simple steps to install Ruby on Rails on your Ubuntu 22.04 machine. Ruby on Rails is a popular web application framework written in Ruby that makes building web applications faster and easier. Let’s get started!

Step 1: Update System Packages

Before we begin the installation process, it’s essential to ensure that all your system packages are up to date. Open your terminal and run the following command:

sudo apt update && sudo apt upgrade

Step 2: Install Dependencies

Next, we’ll need to install the necessary dependencies for Ruby on Rails. Run the following command to install them:

sudo apt install -y curl gpg zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev libcurl4-openssl-dev software-properties-common libffi-dev

Step 3: Install Ruby Using rbenv

We’ll be using rbenv, a Ruby version management tool, to install and manage Ruby versions. Run the following commands to install rbenv and add it to your shell configuration:

git clone https://github.com/rbenv/rbenv.git ~/.rbenv echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc echo 'eval "$(rbenv init -)"' >> ~/.bashrc

Restart your terminal for the changes to take effect. Now, we can install Ruby using rbenv. Run the following command to install Ruby version 3.0.1:

rbenv install 3.0.1

Step 4: Set Default Ruby Version

Set Ruby version 3.0.1 as the default version by running:

rbenv global 3.0.1

Step 5: Install Bundler and Rails

Finally, let’s install Bundler and Ruby on Rails with the following commands:

gem install bundler gem install rails

That’s it! You’ve successfully installed Ruby on Rails on your Ubuntu 22.04 system. You can now start building amazing web applications with the power of Ruby on Rails. Happy coding!

Conclusion

In this guide, we walked you through the steps to install Ruby on Rails on Ubuntu 22.04 using rbenv. By following these simple steps, you can quickly set up your development environment and start building web applications with ease. If you encounter any issues during the installation process, feel free to reach out to the Ruby on Rails community for assistance. Happy coding!

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