Blog MasterMind

  The Art and Science of Vertical and Horizontal Scalability for DevOps Scalability is something that looks easy to understand but is someth...

AgileOps — A perspective from the [Dev]Ops and SRE land In a world of chaos, simplicity is truly beautiful. I often use this phrase. However...

How to Recover Your OpenShift/OKD Web Console: Step-by-Step Guide The Oops Moment: When the Console Vanishes Imagine this: It's a regula...

Load Balancer vs. Reverse Proxy vs. API Gateway Understanding the Key Components for Efficient, Secure, and Scalable Web Applications.   Are...

  Exploring the basics of virtualization Virtualization is one of the core technologies that has enabled cloud computing to go mainstream an...

  Exploring Cloud Computing Models Cloud computing today offers businesses the ability to offload the cost and complexity of hosting and man...

Let's take a look at the six advantages of cloud computing, according to AWS ( AWS , Six Advantages of Cloud Computing, https://docs.aw...

In a world where the global banking system has long been dominated by powerful institutions, a revolutionary alternative has emerged as a be...

    GitHub Actions is a powerful tool for automating workflows in your GitHub repositories. You can use it to build, test, and deploy your c...

  Capture The Flag challenges. Train and prove your debugging skills. Practice for your next SRE/DevOps interview. Get a full remote Linux s...

Definitions of Mutable and Immutable Let’s start out by defining what we mean by mutable and immutable. From Merriam Webster: Definition of ...

  "ALERT! /dev/mapper/vgubuntu-root does not exist. Dropping to shell!" This post is to help people who may have the same issue I ...

     The Cliffs of Moher, Ireland. I have been there 3 times in 2022, all these times to observe how amazing nature is, and because I really...

    Switzerland is one of the most beautiful places I have traveled to. Sometimes the phrase below blows in my mind, do you know? Life flies...

The question is:   It takes a long time to run terraform and wait. So I would like to run it to exclude rds that take the longest time to ex...

Custom Validation Rules This feature was introduced in Terraform CLI v0.13.0. This feature allows us to have more control over the validatio...