Aboobacker M K
Aditya Athalye
Arya K.
Divya Mohan
Hariharan Umapathi
Kailash Nadh
Karan Sharma
KC Sivaramakrishnan
Mujeeb Rahman K
Nemo
Pranay Kotasthane
Prashanth N Udupa
Ravi Dwivedi
Saket Choudhary
Shrirang Kahale
Shubham Kumar
Sonal Goyal
For those of you who are new to my blog, I had written about my home server setup (hydra) a few months back. Since then I’ve tweaked the setup a bit and made some changes to how I organise/deploy applications inside my cluster. I’ll be talking about the updates made so far and t…
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14th June 2011 will be an unforgettable day for me. The mid-wife brought our newly born son outside the labour room, wrapped him in a towel and handed him over to me. As I held him for the first time, I looked at his eyes. He was winking at first. But then he looked straight […]
Nandini, Advay and I were guests on a webinar hosted by Aarohi Life Education about #Unschooling and #OpenLearning. We were asked to share our journey of #Unschooling Advay on the Webinar and be available for open Q&A. Preparing for the Webinar, actually being on it and taking q…
Telegram Desktop is a wonderful application to access Telegram in computer. This applications is available for Gnulinux, Windows and Mac. But the main problem of … The post How to change font in telegram desktop in Linux and Windows appeared first on IB Computing.
Presentations are important to share something to others. we have Office software such as Libre office impress, Microsoft Office PowerPoint, google Slides to do this … The post Create A Simple Presentation using Reveal js and Markdown appeared first on IB Computing.
One of the primary advantages of deploying workloads in Kubernetes is seamless application discovery. Intra cluster communication becomes easy with the concept of Service which represents a Virtual IP backing a set of Pod IPs. For example, if vanilla service needs to talk to a c…
Last semester at IIT Madras, I taught a revamped core course CS3100 Paradigms of Programming, which introduces 3rd-year students to functional and logic programming paradigms. While the course had been traditionally offered in Lisp and Prolog, I introduced OCaml instead of Lisp.…
Well, the title is self explanatory so let’s begin! First off, we need to ensure that the StorageClass which was used to provision the PVC has the correct configuration. From the official docs: You can only expand a PVC if its storage class’s allowVolumeExpansion field is set to…
The Motivation# Sometime back I had to access a Kubernetes API server which was firewalled to a private VPC network. I didn’t want to setup a separate bastion instance just to access this cluster, cause TBH bastions are kinda redundant in K8s as every task can be performed throu…
Quite often you’d need to check if a port on a target node is opened or blocked by firewall. I’ve always used telnet to test that but it has a few drawbacks: Need to use dirty hacks in shell scripts to auto close the connection. Also, telnet outputs some errors to /dev/stdout in…
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