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Labs

SUSE Certified Engineer - Building a GPG-Signed RPM Package from Source

In this hands-on lab, you'll be working to take a simple script and build an RPM package out of it, including setting up the build environment, positioning source files properly, preparing a suitable `.spec` file for the package to be built from, and then building the RPM package itself. You'll then verify the package was properly built, query it for information about the package, install the package and verify the files it contained are located properly on the system, and finally run the script file itself for a confirmation message.

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 30m
Published
Clock icon Jul 16, 2021

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Table of Contents

  1. Challenge

    Prepare the RPM Build Environment

    • Download the source files from GitHub.
    • Prepare the rpmbuild directory.
    • Install the rpm-build package.
    • Position the source files.

  2. Challenge

    Create Spec File and Build a Package

    • Create a myscript.spec file.
    • Fill out the specifics for the package.
    • Verify the file is ready for the build.
    • Build and confirm the package's existence.

  3. Challenge

    Query, Install Package, and Verify Installation

    • Query package information details.
    • Query package file list information.
    • Install and verify package details.
    • Execute the installed script.

  4. Challenge

    Sign an Existing RPM Package with GPG

    • Generate GPG keys.
    • Export keys and import to RPM.
    • Setup the .rpmmacros file.
    • Sign and verify your RPM package.
A Cloud Guru - Labs - SUSE Certified Engineer - Building a GPG-Signed RPM Package from Source
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

Provided environment for hands-on practice

We will provide the credentials and environment necessary for you to practice right within your browser.

Guided walkthrough

Follow along with the author’s guided walkthrough and build something new in your provided environment!

Did you know?

On average, you retain 75% more of your learning if you get time for practice.

Start learning by doing today

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