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A Beginner's Guide to Docker Compose (Thu, 06 Nov 2025)
The constant need to run docker run in multiple terminals for managing multi-container setups. If you’re new to Docker, you’ve likely already discovered the docker run command that makes it easy to run a single container. However, what happens if your app requires a database? A cache? Before you know it, you’re dealing with a terminal tab nightmare:
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Unlocking Modernization: SUSE Virtualization on Arm64 With Harvester (Thu, 06 Nov 2025)
As the number of data centers and their size grow worldwide, requiring increased efficiency, scalability, and agility from IT infrastructure, the convergence of virtual machines (VMs) and cloud-native technologies is crucial for success. A recent conversation between Dave Neary of Ampere Computing and Alexandra Settle, Product Manager for SUSE Virtualization, highlights a significant step forward: the general availability of SUSE Virtualization for Arm64 architecture, and Harvester’s pivotal role within SUSE’s ecosystem. This white paper summarizes their discussion, highlighting how SUSE is empowering organizations to modernize infrastructure with energy-efficient, high-performance solutions.
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A Developer's Guide to Sentiment Analysis With Naive Bayes and Python (Thu, 06 Nov 2025)
Sentiment analysis is a powerful tool for understanding customer feedback, social media comments, and product reviews. It allows us to programmatically determine whether a piece of text is positive, negative, or neutral. While complex models like Transformers (e.g., BERT) often grab the headlines, the classic Multinomial Naive Bayes classifier remains a surprisingly effective, efficient, and interpretable baseline, especially for text-based tasks. In this guide, we'll walk through a complete sentiment analysis project using Python and Scikit-learn. We'll cover:
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A Beginner's Guide to Essential Commands to Fix Container Setup Issues (Thu, 06 Nov 2025)
You followed the tutorial. You ran Docker Run. And... nothing. The container exited immediately. Or maybe it is running, but localhost just shows “This site can’t be reached.” We’ve all been there. When you’re new to Docker, a failing container can feel like a sealed black box. You know something is wrong inside, but you have no idea how to look.  In this quick guide, I’ll show you the five essential commands to open that box, see what’s happening, and fix your broken containers.
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DevOps Cafe Podcast

DevOps Cafe Ep 79 - Guests: Joseph Jacks and Ben Kehoe (Mon, 13 Aug 2018)
Triggered by Google Next 2018, John and Damon chat with Joseph Jacks (stealth startup) and Ben Kehoe (iRobot) about their public disagreements — and agreements — about Kubernetes and Serverless. 
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DevOps Cafe Ep 78 - Guest: J. Paul Reed (Mon, 23 Jul 2018)
John and Damon chat with J.Paul Reed (Release Engineering Approaches) about the field of Systems Safety and Human Factors that studies why accidents happen and how to minimize the occurrence and impact. Show notes at http://devopscafe.org
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DevOps Cafe Ep. 77 - Damon interviews John (Wed, 20 Jun 2018)
A new season of DevOps Cafe is here. The topic of this episode is "DevSecOps." Damon interviews John about what this term means, why it matters now, and the overall state of security.  Show notes at http://devopscafe.org
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