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Bittu Sharma

DevOps & Ai Engineer

Nov 10, 2025

🧑‍💻 15 Days DevOps Revision Challenge: Day 1 — Linux Basics - Commands, File System, Users & Permissions

Welcome to Day 1 of the 15 Days DevOps Revision Challenge!In this post, we’ll revise Linux fundamentals — covering essential shell commands, filesystem hierarchy, permissions, users, and groups.If you’re starting your DevOps journey or brushing up on...

bittublog.hashnode.dev5 min read

#linux-devops-shellscripting-systemadministration-devopschallenge-learndevops-15dayschallenge-automation-cloud-linuxbasics

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