---
title: "Discussion on \"🌐 Day 5 of #150DaysOfDevOps – Networking Story: From DNS to Troubleshooting\" | Hashnode"
description: "Discussion on \"🌐 Day 5 of #150DaysOfDevOps – Networking Story: From DNS to Troubleshooting\". A complete guide to understanding DNS, switching, and routing in Linux with a real-world DevOps story. Includes hands-on commands, advanced tools."
url: "https://hashnode.com/posts/day-5-of-150daysofdevops-networking-story-from-dns-to-troubleshooting/68751b5204d1bad199346bce"
---

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# [🌐 Day 5 of #150DaysOfDevOps – Networking Story: From DNS to Troubleshooting](https://devops150.hashnode.dev/day-5-of-150daysofdevops-networking-story-from-dns-to-troubleshooting?utm_source=hashnode&utm_medium=feed)

A complete guide to understanding DNS, switching, and routing in Linux with a real-world DevOps story. Includes hands-on commands, advanced tools.

Jul 14, 2025 · 3 min read · devops150.hashnode.dev  
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-   [#devops](https://hashnode.com/tag/devops)
-   [#networking](https://hashnode.com/tag/networking)
-   [#linux](https://hashnode.com/tag/linux)
-   [#150daysofdevops](https://hashnode.com/tag/150daysofdevops)

## Written by

[Vignesh M](https://hashnode.com/@Vignesh-DevOps-Cloud)

@Vignesh-DevOps-Cloud

  
[View profile](https://hashnode.com/@Vignesh-DevOps-Cloud)

Becoming a DevOps & Cloud Engineer in 150 days

🛠️ DevOps Engineer in Progress | 🚀 Documenting my #150DaysOfDevOps journey | 💡 Passionate about Linux, Cloud & Automation | 🌐 Sharing what I learn every day

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