Linux
Which Process Is Using That Port? Mapping a Listening Port to a PID on Linux
A service will not start because "Address already in use". A port is open that nobody can account…
Articles
Category: Tutorials
Tutorials
The Best Urdu Word Processor for Windows: Likhari vs Word, Google Docs, LibreOffice & InPage
What makes a word processor good at Urdu — and how the usual choices (Microsoft Word, Google Docs,…
Networking
sFlow vs. NetFlow: A Practical Guide to Sampling-Based Network Monitoring
sFlow and NetFlow both give you network visibility without tapping every packet, but they work in fundamentally different…
Tutorials
How to Record a YouTube Tutorial With a Webcam Overlay (Free, on Windows)
A step-by-step guide to recording a YouTube tutorial on Windows with your screen, your voice and a webcam…
Tutorials
An AI Assistant Inside Your Database Manager — and Why It Should Run on Your Own PC
A database client already knows your schema, so an AI assistant sitting next to the query editor is…
Tutorials
ClinicDesk: An Appointment Scheduler Built Specifically for Clinics
A clinic diary is not an office calendar. It has one column per doctor, five kinds of visit,…
Tutorials
PharmaDesk: Run Your Pharmacy Smarter with Pharmacy Management Software for Windows
Running a pharmacy smarter is not about working faster at the counter — it is about removing the…