DevOps and Development

How to Update Kali Linux: Step-By-Step Tutorial

July 18, 2024

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.

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How to List Docker Containers

July 16, 2024

Managing containers is essential for working in Docker. This guide teaches you an important management aspect - how to list Docker containers and customize the list view according to your needs.

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Vim Color Schemes: How to Configure

July 11, 2024

Vim color schemes are a handy feature for setting syntax highlighting. You can choose from a wide variety of ready-made themes or configure your own color set and highlight preference. This article shows you everything you need to know to master Vim color schemes.

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docker run Command: Syntax, Options, Examples


The docker run command is used to create and execute Docker containers. By expanding the basic command syntax with many available options, the user can customize container storage, networking, performance and other settings. Learn how to use docker run by reading this tutorial.

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How to Update Docker Image and Container


To avoid running containers with outdated Docker images, ensure you update the containers regularly. This tutorial shows how to update a Docker image and container with a step-by-step guide and a practical example.

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How To Install and Set Up Git on Ubuntu

July 10, 2024

Git is a widely-used software package in Linux. Its main purpose is to track changes in software code during development. This guide will walk you through installing and configuring Git on an Ubuntu system.

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Python: How to Add Items to Dictionary

July 4, 2024

Learn how to add new items to a Python dictionary in this guide.

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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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