Version lock for EX342 Exam - Red Hat

In this tutorial, we explore the practical use of the versionlock plugin with DNF to manage the Ruby package on a Linux system. We start by demonstrating how to lock Ruby to a specific version to prevent it from being updated automatically during system upgrades. This is crucial for maintaining compatibility and stability in environments where software consistency is key. Next, we proceed to unlock Ruby temporarily to apply an upgrade, showcasing how to safely update to a newer version when needed. After updating, we illustrate how to relock Ruby to the new version, ensuring that subsequent updates do not affect the newly established setup. This video is perfect for system administrators or any users who need to manage package versions on Linux systems effectively. ... https://www.youtube.com/watch?v=7V2Chn827wo