Posts

All the articles I've posted.

• 🐧💻 Linux Directories & Config Files Demystified - What Every DevOps Should Know

  Published: 23 May, 2025

  Ever wondered what all those directories and config files in Linux actually do? This comprehensive guide breaks down the Linux filesystem hierarchy, explaining every important directory, subdirectory, and configuration file—along with their purposes and functions. Whether you're a Linux newbie or a seasoned sysadmin, this post will help you master the Linux filesystem!

• Automate Your Zsh Setup- Scripted Installation of Oh My Zsh, Auto-Suggestions & Syntax Highlighting

  Published: 23 May, 2025

  Ready for a smarter terminal? This guide provides a comprehensive shell script to completely automate the installation and configuration of Zsh as your default shell, set up Oh My Zsh, and integrate must-have plugins like zsh-autosuggestions and zsh-syntax-highlighting. Get a highly functional and beautiful command-line environment with minimal effort, simply by running a file.

• Setting Static IP using nmtui on vmware workstation.

  Published: 23 May, 2025

  Static IP Configuration Inside the VM (using nmtui)

• Containers and Containerization - Docker

  Published: 22 May, 2025

  About container concepts, features, use cases, and benefits. Building on your new knowledge of containers, you’ll learn what Docker does and discover why Docker is a winner with developers. You’ll learn what Docker is, become acquainted with Docker processes, and explore Docker’s underlying technology. How developers and organizations can benefit from using Docker and see which situations are challenging for using Docker. Next, learn how to build a container image using a Dockerfile, how to create a running container using that image, become familiar with the Docker command line interface (CLI), and explore frequently used Docker commands. Docker objects, Dockerfile commands, container image naming, and learn how Docker uses networks, storage, and plugins. Then, assimilate this knowledge when you see Docker architecture components in action and explore containerization using Docker. You’ll pull an image from a Docker Hub registry. Run an image as a container using Docker, build and tag an image using a Dockerfile, and push that image to a registry.

• Pull, Build an image using a Dockerfile and Push the image to Docker Hub.

  Published: 22 May, 2025

  Pull an image from Docker Hub and run it as a container. Build an image using a Dockerfile and Run the image as a container. Push the image to Docker Hub.

• Linux Command Line and Shell Scripting Cheat Sheet for Beginners and Practitioner

  Published: 22 May, 2025

  Introduction to Linux Commands - Informational, Navigational, & Management Commands | Working with Text Files, Networking & Archiving Commands | Introduction to Shell Scripting

• Make your localhost app live on the internet using ngrok.

  Published: 21 May, 2025

  Make your locally hosted any app to internet by using ngrok

• Expose Your Localhost app to the Internet with Custom domain using Cloudflare Tunnel

  Published: 21 May, 2025

  You’ll expose your local site (like your localhost site) directly through your own domain using cloudflared, without needing ngrok at all.