I am facing some instability on my car rides and after showing it to numerous mechanics, wheel alignment centers everyone said the same: The tyres have gone bad and they need replacement. The car hasn’t had that much running to justify a tyre replacement so I started looking online for [...]

A simple graph I made using spreadsheet to compare call rate in per second vs per minute. There was a similar graph somewhere around, but I lost the link and hence I made my own graph :P 1.5 paisa/second and 45p/minute are common rates in per second and per minute [...]

Recently I moved from Apache to Nginx on one of my servers due to increase in traffic. But I was using HTTP Basic authentication with group based authorization on Apache in this manner: However, there’s no AuthGroupFile  in nginx. But LUA, a programming language is supported in nginx. So here’s [...]

An insight into a networking problem thrt I faced seven years ago wrt unable to use Internet on Linux after learning networking and Linux over the years.

I use dynamic DNS for my home internet connection so that I can access the machines from anywhere on the internet. And I use OpenWRT on my router. Earlier I was using Namecheap for managing DNS but I switched to CloudFlare for performance and security reasons of the website. Unfortunately [...]