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Subnet Cheat Sheet – 24 Subnet Mask, 30, 26, 27, 29, and other IP Address CIDR Network Subnetting & CIDR Cheat Sheet: A Practical Guide for Network Engineers and Developers Quick Reference: Need the subnet table now? Jump to CIDR…
What Is a SKU in Azure? A Practical Guide for Cloud Practitioners When provisioning resources in Microsoft Azure, you’ll frequently encounter the term SKU—a fundamental concept that directly impacts performance, capabilities, and cost. Yet many cloud practitioners struggle to articulate…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 12 Merging is how Git combines work from different branches.It is the heart of collaboration and the backbone of DevOps workflows like: In this chapter, you’ll learn: 1. What…
PowerShell has become essential for system administrators, developers, and IT professionals. In this comprehensive guide, we’ll compare PowerShell 5.1 and PowerShell 7.5 to help you understand the differences, improvements, and when to upgrade. Introduction PowerShell 5.1 vs 7.5 is the…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 11Branching is one of Git’s most powerful features.It allows multiple streams of work to happen in parallel without affecting the main codebase. In DevOps, branching is essential for: ✔…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 10Even experienced developers and DevOps engineers don’t remember every Git command — and they don’t need to. Git provides excellent built-in help, documentation, examples, and command explainers right inside…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 9Git doesn’t just track your code — it tracks every change, by whom, when, and why.Understanding Git history lets you: In this chapter, you’ll master: 1. Understanding Git History…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 8 Sometimes you’re in the middle of changes—files modified, half-finished code, tests failing—but suddenly need to: ✔ Switch branches✔ Pull latest changes✔ Apply a hotfix✔ Run deployment scripts✔ Test…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 7 GIT taggingTags are essential for marking release versions, milestones, and important points in your Git history. DevOps teams rely heavily on tags for CI/CD pipelines, versioning artifacts, deployment…
DevOps · Infrastructure as Code (IaC) · Git Series – Part 6 Now that you understand the staging area, it’s time to learn the most important action in Git: committing. A commit is a snapshot of your project at a…