All articles
Every guide on TechnoBabu — newest first. Use the category links in the footer to filter by track.
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Android Phone Automation: MacroDroid Routines That Survive Real Use
Build Android macros that keep running: the five routines worth setting up, plus the battery and autostart settings that stop them dying.
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Reading Server Logs: Finding the Actual Problem Faster
Where logs live, the journalctl flags worth memorising, reading nginx status codes, and the timezone mistake that hides the real failure.
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Public Wi-Fi in India: What Is Actually Risky and What Is Not
HTTPS changed what is risky on café and airport Wi-Fi. Here is the short list of real threats, and when a VPN or a hotspot is the better answer.
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Home Lab Networking: Static IPs, VLANs and Not Breaking the Family Wi-Fi
Stable addresses, local DNS names, carrier NAT workarounds and light VLAN segmentation, done without taking down the household Wi-Fi.
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Taking Payments on a Small Indian Website: UPI, Payment Links and Gateways
UPI, payment links, gateways or WooCommerce: how to pick the smallest payment setup your order volume justifies, and what settlement really means.
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Scheduled GitHub Actions for Your Project’s Small Recurring Jobs
Run small recurring jobs for your repository’s own project with scheduled GitHub Actions, plus the timezone key that ends IST-to-UTC cron maths.