Founder of Codeforgeek. Technologist. Published Author. Engineer. Content Creator. Teaching Everything I learn!

How to Setup Zookeeper Cluster for Kafka

Kafka tutorial banner

Zookeeper is a centralized service to handle distributed synchronization. Kafka uses zookeeper to handle multiple brokers to ensure higher availability and failover handling. But what if zookeeper failed? We can’t take a chance to run a single Zookeeper to handle…

What is Apache Kafka?

Kafka tutorial banner

In this article, we are going to learn the basics of Apache Kafka and it’s core concepts. And yes, a bit of history too. What is Kafka Apache Kafka is an open source distributed streaming platform developed by LinkedIn and…

System process monitoring with Htop

This article deals with system process and resource allocation monitoring. Htop is external tools available for various Linux packages. For demonstration i am using Ubuntu 14.10 as Linux distribution. Introduction. Htop is process monitoring tool and alternative for “Top” command…

How to Take Screenshot on Mac

How to take screenshot on your mac

The easiest and efficient way to take Screenshot on your Mac is: Press Command + Shift + 4 Press Space and the mouse pointer will change to the camera icon Click on the screen to take the screenshot, find it…