Cybersecurity, Linux & Web Development Blog

I'm a passionate Technologist, and I write about web development, programming, cyber security, Linux and all tech related things.

Check my Articles and CTF write-ups . They are written the way I would have liked to read them — simple and to the point, over to the point.

Featured

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  Certified Kubernetes Administrator (CKA) Review

  Published:Mar 31, 2026 |  at 02:22 PM

  An honest CKA exam review covering what it really takes to pass - from hands-on lab practice to the resources and mindset that actually make the difference.

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  Access Kubernetes NodePort Services with Subdomains

  Published:Jan 8, 2026 |  at 07:50 AM

  Expose Kubernetes NodePort services via subdomains using wildcard DNS and NGINX, without an Ingress controller.

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  Presenterm

  Published:Dec 2, 2025 |  at 02:56 PM

  Why I like Presenterm for tech talks: write slides in Markdown, keep them in git, get code highlighting, diagrams and images, and present everything directly from the terminal.

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  Deploy a Free Self-Hosted Gist Website on GCP’s e2-micro using Cloudflared

  Published:Feb 20, 2025 |  at 06:13 AM

  Set up a free GCP e2-micro VM to host a self-hosted Gist with Opengist, secured via Cloudflare Tunnel — no cost, no open ports, fully controlled by you.

Recent Posts

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  01 - a GNU Core Utility - ls

  Published:Aug 9, 2025 |  at 06:53 PM

  Master the Linux ls command with this complete guide covering basic to advanced options, hidden features, and modern alternatives to boost your terminal productivity.

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  Pentest Tools TLDR

  Published:May 22, 2025 |  at 02:23 PM

  In this post, there will be a set of **TLDR**s (too long; didn't read) for categorized Penetration Testing tools.

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  Attention! The Website is Moving to a New Domain: elnurbda.com

  Published:May 6, 2025 |  at 08:44 AM

  Due to issues with the current registrar, the website will now operate under a new domain name: elnurbda.com.

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  Настройка Компонентов Обеспечения Информационной Безопасности

  Published:Apr 23, 2025 |  at 02:27 PM

  В этом отчете изложены все шаги по настройке Компонентов Обеспечения Информационной Безопасности. Это задание было одним из этапов сореванования по Кибербезопасности на платформе "IT PLANETA".