How to Install Omnibus-Ruby on Fedora CoreOS Latest

Omnibus-Ruby is a tool used for creating full-stack installers for Ruby-based applications. It helps in building self-contained packages that include everything needed to run the application, including Ruby itself, all required gems, and libraries.

This tutorial will take you through the steps required to install Omnibus-Ruby on Fedora CoreOS Latest.

Prerequisites

Before you begin, ensure that you have:

Step 1 - Install the necessary dependencies

Start by installing the necessary dependencies required to install Omnibus-Ruby on Fedora CoreOS Latest. Run the following command in your terminal:

sudo dnf install -y wget git tar gcc-c++ make

This command installs:

Step 2 - Download and install Omnibus-Ruby

Once you have installed the required dependencies, you can proceed to download and install Omnibus-Ruby. Follow the steps below:

  1. Clone the latest version of Omnibus-Ruby from GitHub using the following command:
git clone https://github.com/chef/omnibus.git
  1. Change the directory to the cloned omnibus repository:
cd omnibus
  1. Run the following command to install the Omnibus-Ruby gem:
bundle install --path .bundle/gems

This command installs the required gems for Omnibus-Ruby.

  1. Lastly, run the following command to build the Omnibus-Ruby package:
bundle exec omnibus build omnibus-ruby

This command fetches all required dependencies, builds everything, and finally generates the Omnibus-Ruby package.

Step 3 - Verify the installation

After the build finishes, the package file should be located in the following directory:

./pkg/omnibus-ruby-<version>.tar.gz

You can verify the installation by running the following command to display the version of Omnibus-Ruby:

./bin/omnibus-ruby --version

The output should display the version number of Omnibus-Ruby.

Conclusion

In this tutorial, you learned how to install Omnibus-Ruby on Fedora CoreOS Latest. Omnibus-Ruby is great for projects that have a lot of dependencies and are hard to install. Using this tool, you can simplify the installation process and ensure that your application is running on a consistent Ruby environment.

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