Git repositories are cool and fancy when the size of your repository is small and less number of files, but what do you do when your repository grows very large I mean very very large say 5G or 10G, or your repository increases to have many many folders and many…

Linux kernel has a feature or application called OOM Killer. It kills the process whenever it is out of memory. OOM decides which process to kill based on a score that it calculates which is called oom_score.

You can find oom_score for each process in /proc/PID/oom_score

That rings the bell…

When you are using Istio, the source ip address gets replaces when it passes through the Loadbalancer and istio ingress, the source ip address gets changed.

Problem

Source IP not being preserved, instead changed to either LB or Node IP address in L4 loadbalancer. This causes issuse like cannot whitelist IP…

Introduction

As we know that using kubeconfig for day to day use is a bad practice, instead each user should be given access based on their account and his/her request should be protected using self signed SSL. …

“You might think that creating random number is easy but its not as easy you think. Entropy as we know is the state of randomness, The more entropy we get, the more randomness there is.

TL;DR

True Randomness is hard. Cannot be achieved. …

You might know that docker and kubernetes are becoming very popular and having such skill will be very beneficial for you and your company. I have compiled a learning resource for docker and kubernetes. …

Today, I will show you how you can run your own multi-region k8s cluster. First of all, you need to have 3 working VM ready so that we can work on them. …

Are you using all the real-estate that the screen has to offer?

Do you want your screen to look like this mess?

To this fully utilized clutter-free