--- title: "#150daysofdevops articles | Hashnode" description: "Explore 3 articles tagged #150daysofdevops on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/150daysofdevops" --- Tag # #150daysofdevops 3 posts · 0 followers [Vignesh M](https://hashnode.com/@Vignesh-DevOps-Cloud) · [Jul 14, 2025](https://hashnode.com/posts/day-5-of-150daysofdevops-networking-story-from-dns-to-troubleshooting/68751b5204d1bad199346bce) ### [🌐 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. 3 min read · [devops150.hashnode.dev](https://devops150.hashnode.dev/day-5-of-150daysofdevops-networking-story-from-dns-to-troubleshooting?utm_source=hashnode&utm_medium=feed) [Vignesh M](https://hashnode.com/@Vignesh-DevOps-Cloud) · [Jul 13, 2025](https://hashnode.com/posts/day-4-of-150daysofdevops-working-with-shell-part-ii/6873fb74cda4695766ad4f02) ### [🐚 Day 4 of #150DaysOfDevOps – Working with Shell (Part II)](https://devops150.hashnode.dev/day-4-of-150daysofdevops-working-with-shell-part-ii?utm_source=hashnode&utm_medium=feed) Explore Linux shell like a DevOps pro! Learn compression, archiving, searching files with grep/find/locate, input/output redirection, and vi editor tricks 5 min read · [devops150.hashnode.dev](https://devops150.hashnode.dev/day-4-of-150daysofdevops-working-with-shell-part-ii?utm_source=hashnode&utm_medium=feed) [Vignesh M](https://hashnode.com/@Vignesh-DevOps-Cloud) · [Jul 13, 2025](https://hashnode.com/posts/day-3-of-150daysofdevops-introduction-to-linux-package-management/6873cbc8a2d980550dda67ee) ### [📦 Day 3 of #150DaysOfDevOps – Introduction to Linux Package Management](https://devops150.hashnode.dev/day-3-of-150daysofdevops-introduction-to-linux-package-management?utm_source=hashnode&utm_medium=feed) Learn about Linux package managers (RPM/YUM for RedHat, APT/DPKG for Ubuntu) in this DevOps challenge blog. Understand how to manage software with commands, 4 min read · [devops150.hashnode.dev](https://devops150.hashnode.dev/day-3-of-150daysofdevops-introduction-to-linux-package-management?utm_source=hashnode&utm_medium=feed)