NFW is an open-source firewall solution that transforms Debian and Ubuntu servers into full-featured network security appliances, featuring a web-based dashboard, advanced firewall rules, DNS filte...

A complete technical walkthrough of reverse engineering the NoiseFit smartwatch BLE protocol — from raw packet analysis to a fully working custom Android companion app.

Stop typing SSH commands on your phone. I built an Android app that turns complex server tasks into one-tap shortcuts with home screen widgets, automatic scheduling, and full execution logging. Her...

A writeup on Building a Centralized Network Management Dashboard for Multiple WiFi Hotspot Deployments.

A writeup on integrating Google SSO with Captiveportal.

Internet Managment Solution for Pi-hole

How to safely shutdown and auto-start your Proxmox server during power failures with a low-cost UPS monitor system.

🛠️ Fixing ELAN Fingerprint Reader (04f3:0c00) on Linux (Ubuntu/Fedora) If you’re using a laptop like the HP 250 G9 with an ELAN fingerprint reader (04f3:0c00) and it’s not showing up or working on...

A simple guide on how we can use ansible for managing multiple servers.

A detailed explanation of how ssh tunneling works.

A Simple Guide About My Home Server Setup.

A collection of one-liner reverse shell scripts for quick and easy remote access setups.

A curated collection of links and resources spanning topics like hacking, DevOps, programming, and more.

A comprehensive Linux Sysadmin cheat sheet for quick commands, tips, and best practices.