I Built an AI-Powered Nginx Observability Platform Using Temporal, Ollama, and Splunk — Here's Everything I Learned
Mar 7 · 9 min read · I Built an AI-Powered Nginx Observability Platform Using Temporal, Ollama, and Splunk — Here's Everything I Learned I recently started learning DevOps. After finishing Linux, shell scripting, Git and
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Automating Linux User and File Permissions with Bash (Step-by-Step Guide)
Feb 10 · 3 min read · Managing users and file access is a core responsibility of Linux system administration. In environments where multiple departments share the same system, it is important to ensure that users can only access files that belong to their department. This...
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Creating and Running Your First Bash Script (Understanding the Shebang)
Feb 11 · 3 min read · When you’re starting out with Linux, scripting can feel abstract, until you actually create a file, make it executable, and watch the system run your code. In this lab, I practiced exactly that: creating and executing a simple Bash script and using t...
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Shell Scripting
Jan 29 · 2 min read · What is Shell, How does that work ? Shell is a user interface that allows users to communicate with operating system using commands. In Linux shell is a black and white screen which is also called as terminal where you can enter the command and displ...
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The Sovereign's Handbook: Linux Fundamentals for Engineers
Jan 9 · 4 min read · The Philosophy Linux is not just a Kernel; it is a way of thinking. Everything is a file. (Even your hard drive, your mouse, and your RAM). Small, single-purpose programs. (Do one thing and do it well). Chainability. (Output of one program becomes...
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Autobashn NexHunt CTF Writeup: Bypassing Bash Jails via Eval Injection
Dec 13, 2025 · 4 min read · Challenge Description Category: Bash Jail EscapeAuthor: duty1g The Autobashn has taken on almost legendary mystique. The reality is a little different than the legend. The myth of no commands limits is countered by the fact that jails are a fact of l...
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set of real-time DevOps shell scripting scenarios
Dec 11, 2025 · 9 min read · 1. Find and kill all zombie processes 🔹 What is a zombie process? A process that is dead but still listed because its parent didn’t clean it. Status = Z 🔹 Real-world use Too many zombies = system issues → DevOps must clean parent processes. �...
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Day 34: Git Hooks - Automating Release Tags 🪝
Dec 11, 2025 · 45 min read · Welcome back! 👋 Day 34 of the 100 Days Cloud DevOps Challenge, and today we're mastering Git hooks - automating workflows with custom scripts! This is how professionals automate tagging, testing, and deployment processes. Let's hook into automation!...
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