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Linux Essentials Version 1.6 Update

Besides LPIC-1, the Linux Essential certificate received an update in October 2018, too. It is a minor update which brings the certificate from version 1.5 to version 1.6 and only includes a few changes. In today’s post we take a look at what’s new. The exam objective 1.1 covers knowledge about the [...]

DevOps Tools Introduction #12: IT Operations and Monitoring

While we have talked a lot about application deployment, we still need to cover how to keep these applications up and running. The DevOps Tools Engineer exam covers IT Operations and Monitoring in objective 705.1. The core technology of this objective is the monitoring tool Prometheus. Its documentaion explains how [...]

DevOps Tools Introduction #11: Other Configuration Management Tools

In addition to Ansible, which is covered in great detail in the DevOps Tools Engineer exam, several other configuration management tools exist. Objective 704.2 expects you to know the architecture and basic features of Chef and Puppet. The Chef documentation contains two introductory tutorials; Learn the basics guides you through [...]