DevOps and Development

How to Exit Vim Editor

June 12, 2024

Vim text editor is one of the most widely used text editor. For that reason, you should learn some of the basic commands used in Vim. This article shows you how to exit a file, using a Vim command or shortcut key.

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How to Install Ansible on Ubuntu

June 5, 2024

Ansible is a management system that helps you manage a large number of servers without the need for any specialized tools or formats.
This guide covers the steps for installing Ansible on Ubuntu.

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Linux cat Command (With Examples)

June 3, 2024

The cat command, short for concatenate, is used to display the contents of one or more files, without having to open the file for editing. Learn how to use the cat command by following this article.

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How to Install Ruby on Ubuntu

May 23, 2024

Ruby is one of the most popular and versatile programming languages. This tutorial takes you through the step-by-step process of installing Ruby on Ubuntu.

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Docker Image vs. Container: The Major Differences


Docker images and containers are essential components in the process of running an application in a Docker environment. Since images and containers are closely related, some users may find it difficult to understand their individual roles. This article explains these roles, how the concepts are related, and how they differ.

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How to Uninstall or Remove Packages in Ubuntu


This guide will walk you through several methods for removing old or unwanted software from an Ubuntu system.

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Setting Up Machine Learning Environments on Bare Metal Cloud GPU Instances

May 21, 2024

Learn how to deploy and set up a Bare Metal Cloud GPU server to run a machine learning environment. Utilize the Intel openAPI library to optimize the machine learning workload, and choose between setting up TensorFlow or PyTorch.

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How to Install NumPy

May 8, 2024

NumPy (Numerical Python) is an open-source library for the Python programming language. It is used for scientific computing and working with arrays. This tutorial outlines how to install NumPy using PIP, Conda, or from source.

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How to Update Git on Linux, Windows and Mac


This tutorial provides an overview of different ways you can update Git on Linux, Windows, and macOS systems.

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How to Deploy Kafka on Kubernetes

April 24, 2024

Kafka collects and structures vast amounts of data from multiple clients simultaneously. It improves the efficiency of applications running in a Kubernetes cluster. Use this article to find out how to configure Kafka brokers on your Kubernetes cluster.

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