Featured | Featured article

Securing SSH Access with YubiKey: A Step-by-Step Guide to Two-Factor Authentication

Learn about enhancing your SSH login security with YubiKey, a robust two-factor authentication method using a USB security token for one-time password generation and seamless integration.

Latest Blog Posts

What Is?

What Are the Principles of Functional Programming?

Functional programming, like other programming paradigms, follows different principles or has special characteristics. These are essentially as...

Python

How to Create a Matching Program with Python

It’s a common problem, especially on the web, to validate entered form data and to filter out the important information from the input.

What Is?

What Are the Gestalt Principles?

What happens when design and perception come together?

Python

5 Python Modules for Scientific Computing

Let’s take a look at the capabilities and features of the module concept in Python; we’ll describe five scientific computing modules in a...

What Is?

What Are the Most Popular Scripting Languages?

In purely formal terms, scripting languages differ from other, “higher-level” programming languages in that the code is interpreted.

Java

Compiling and Testing Your First Java Program

In this blog post, we’ll use the Java compiler and interpreter from the command line. The examples are based on Windows.

Python

How to Create Your First Python Program

As an introduction to programming with Python, let's create a small sample program—the Guessing Numbers game.

DevOps

Characteristics of Alpine Linux

To keep Alpine Linux as lean as possible, its developers have chosen different components from those that are commonly used in “big” Linux libraries.

DevOps

How to Install GitLab

In this blog post, we’ll walk you through installing a GitLab server on your own hardware step by step.

JavaScript

How to Create Node.js Child Processes with fork Method

In your Node.js application, you probably not only want to run external programs, but more importantly, you want to swap out parts of the application...