Administration | Featured article

Exploring Different Linux Distributions

Linux, an open-source operating system kernel, forms the foundation of a multitude of distributions, commonly referred to as distros.

Rheinwerk Computing
Rheinwerk Computing

Rheinwerk Computing is an imprint of Rheinwerk Publishing and publishes books by leading experts in the fields of programming, administration, security, analytics, and more.

Blogs by Rheinwerk Computing


How to Encrypt a Hard Drive

How can you defend yourself against physical attacks on your hard drives?

Programming Languages

How to Install Bash

In this blog post, we’ll teach you have to install Bash on your system.


How to Perform Matrix Multiplication with Python

Matrix multiplication is needed, for example, in the calculation of electrical networks. Python can perform these multiplications for you.

Web Development

A/B Testing in Design Projects

A/B testing is a unique form of usability and UX testing in which at least two solution variants are compared. This testing can be conducted either...

What Is?

What Is PostgreSQL?

PostgreSQL has been holding its own in the open-source database market for many years. With features that usually only very expensive enterprise...


Regression Analysis with Python

A regression analysis is a statistical analysis method that examines the relationships between two variables.


The Stream API in Java Programming

Together with lambda expressions on the language side, an entire new library was implemented in Java 8 that makes processing datasets easy called the


What Is a Stream in Node.js?

“We should have some ways of connecting programs like garden hose—screw in another segment when it becomes necessary to massage data in another way.”

What Is?

What Is Azure DevOps?

Azure DevOps is Microsoft’s offering for companies to conduct modern software development with continuous integration/continuous deployment (CI/CD) ...

Programming Languages

How to Create Your First Node.js Application

When you create applications using Node.js, the source code of that application is contained in one or more files.