Hearing about Ansible lately? Everyone's using it! But what's the buzz about, what is ansible actually? And why should you use it? Lot's of questions and lot's of answers. Let's dive!

What is it?

Well Ansible is a tool to automate the setup of an EC2 instance, a vagrant box …

We start with basics, but then we've to upgrade. But why? Because the latest solution to the old problem is more elegant and much faster! To me, it happened to be GraphQL. It's a query language that follows you. The mantra? The structure remains the same. Let's see how we …

Many operating systems use the concept of runlevels. This is particularly the case for System V Unix based systems. As you might have read in our earlier post how Linux boots it uses runlevels to determine what to do. Let's study runlevels and rc scripts in detail.

Runlevels

Runlevels are …

Git Blame

Have you ever wondered who touched a bunch of lines in this code last time? There have been lot of situations which can leave people baffled for a while to know who actually changed what. Blame labels each line in the code with the details of the last …

Ever noticed how Facebook shows an excerpt from a website with its image, or how a tweet with just a URL changes into a short window to the actual website? It's because of og-tags. Let's understand more about it!

Overview of OG Tags

The Open Graph Protocol is what works …