DevOps and Development

docker save Command: How to Save Docker Image

February 29, 2024

Developers and testers of containerized applications often need a quick method to share images with their team. This article shows you how to save Docker images for sharing, backup, and migration.

Read more

How to Install XAMPP on Ubuntu

February 22, 2024

The XAMPP stack is an open-source Apache distribution of a PHP development environment consisting of cross-platform software (X): Apache (A), MariaDB (M), PHP and Perl (P). Developed by Apache Friends, XAMPP is a ten-year-old, non-profit project with an active support community. In this article, you will find simple instructions on how to install the XAMPP stack on Ubuntu 18.04, as well as how to verify installation and uninstall the XAMPP package.

Read more

How to Install Anaconda on Ubuntu

This tutorial is a step-by-step guide on how to download and install the latest version of Anaconda on an Ubuntu 18.04 or 20.04 system. It also provides instructions on how to create and activate Anaconda environments.

Read more

docker commit Explained {With Examples}

February 14, 2024

Docker allows developers to create new images by committing changes made to already existing containers. In this tutorial, you will learn how to use docker commit to create an image based on a container.

Read more

How to Extract or Unzip .tar.gz Files in Linux

February 12, 2024

This article shows which commands best to use when compressing and decompressing files from the command line. By using the two compression utilities, covered in this tutorial, tar and gzip, you can manage zip files with ease.

Read more

Install Docker Compose on Ubuntu 20.04 and 22.04

February 8, 2024

Docker Compose launches, executes, communicates, and closes Docker containers with a single coordinated command. It is used for defining and running multi-container Docker applications. Follow this step-by-step guide to install Docker Compose on Ubuntu 20.04/22.04.

Read more

How to Install Python on Mac

February 1, 2024

Python comes preinstalled on Macs, as of macOS 12.3 it is no longer required for the normal functioning of the operating system. This tutorial shows you how to install Python on macOS and set up a flexible coding environment with VS Code.

Read more

How to Update Node.js Version {Linux, Windows, & macOS}

January 31, 2024

If you are a Node.js user, you need to make sure to regularly update the software package as new releases come out often. This guide shows you different ways how to upgrade to the latest Node.js on Linux, Windows, and macOS.

Read more

Docker ADD vs. COPY: What are the Differences?

January 25, 2024

Docker offers two commands for copying content into a Docker image using Dockerfile: COPY and ADD. This article explores the similarities and differences between the two instructions and advises you which one to use.

Read more

What Is Docker?

January 17, 2024

Docker is a popular container-based platform. Learn all about Docker, its components and how it works.

Read more