DevOps and Development

Git is the most popular version control system in the world. Learn to use Git effectively with this step-by-step beginner's guide that covers the basic Git functions.

The Shared Nothing Architecture allows you to build a scalable, fault tolerant system consisting of independent, self-sufficient nodes. Learn more about Shared Nothing and how it compared to other models.

Deploying WordPress on Kubernetes is an efficient way to enable horizontal scaling of a website and successfully handle website traffic surges. This article demonstrates two methods to deploy WordPress on Kubernetes.

PostgreSQL is a reliable and robust relational database system featuring ACID compliant transactions. This tutorial provides two methods of PostgreSQL deployment on Kubernetes - using a Helm chart or manual configuration creation.

Applications must be secure, but what about the application production line itself? The CI/CD pipeline constantly moves and there are many security challenges to face. Learn about how you can secure the CI/CD pipeline with a list of some of the best practices.

Update Kali Linux by following this four-step guide to ensure the safest upgrade or using a single-line command. Learn more about how to upgrade and the different ways to do so.

This article helps you understand what git is, guides you through its features, use cases, and the way git works.

Using Rancher is an easy way to streamline cluster deployment on bare metal and private/public clouds. Rancher provides a web UI and proxy for managing a Kubernetes cluster. This article will provide details setting up a Rancher-controlled cluster using the phoenixNAP BMC portal.

Spark contains three major data structures and APIs for working with big data: RDDs, DataFrames and Datasets. Learn about the difference between them as well as when it's best to apply each.

Spark DataFrames are an essential part of working with data in Spark. Learn how to create DataFrames from scratch in this easy to follow tutorial.