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Apache Maven is an open-source project management and comprehension tool used primarily for Java projects. Maven uses a Project Object Model (POM), which is essentially an XML file containing information about the project, configuration details, the project's dependencies, and so on. In this tutorial, we'll explain how to install Apache Maven on CentOS 8.

Backups are important & they are our only contingency for when we delete things that we should not or there are malfunctions hardware or otherwise. Backups at regular intervals are essential for any organization to maintain a proper…

exa is a modern replacement for ls, a venerable command-line program that’s an integral part of any Linux distribution.

Some Random One-liner Linux Commands

Hardkernel is prepping a $55 “Odroid-Go Advance” retro game console that runs Ubuntu 18.04 on a Rockchip RK3326 and offers a 3.5-inch color display, gaming controls, and a 10-hour battery. Hardkernel has posted specs for a handheld retro game console that will launch in late January for $55. The Odroid-Go Advance is a more powerful […]

In order to start working with Git, you can either create your own Git repository or you can clone an existing Git repository. In this tutorial, we are going to focus on cloning an existing Git repository. We are also going to see different ways to clone a specific branch, to clone using a SSH key and to solve access denied issues.

Hanukkah famously has eight nights of celebration. The Hanukkah menorah, however, has nine candles: eight regular candles and a ninth that is always offset. It is called the shamash or shamos, which loosely translates to meaning "servant" or "janitor." The shamos is the candle that lights all the others: it is the only candle whose fire can be used, not just watched. As we wrap up our series on the Zen of Python, I see how namespaces provide a similar service. read more

If you don't want to upgrade from Windows 7 or are sick of Windows 10, here's how to finally make the switch to Linux and install apps.

Crontab is an important utility that is used for scheduling cron jobs i.e. setting up a specified time-based job. Cron job can be a single command or we can also schedule cron to run bash scripts. These cron…

Learn how to send traffic from a client machine port to a server port, or vice versa, through a secured SSH tunnel. We discuss local and remote forwarding, show examples and cover server configurations necessary to allows SSH forwarding.

TensorFlow is an open source platform for machine learning built by Google. It can runs on CPU or GPU on different devices. TensorFlow can be installed system-wide, in a Python virtual environment, as a Docker container, or with Anaconda. In this tutorial, we'll explain how to install TensorFlow in a Python virtual environment on Debian 10.

Windows 7 was released a decade ago, but its term has come to an end. Learn more about why you should migrate from Windows 7 to Linux and how to do it.

It has been a great year for agile topics on Opensource.com. As we approach the end of 2019, reviewed our top agile-related articles, as read by you, our readers!

A language does not exist in the abstract. Every single language feature has to be implemented in code. It is easy to promise some features, but the implementation can get hairy. Hairy implementation means more potential for bugs, and, even worse, a maintenance burden for the ages. The Zen of Python has answers for this conundrum.

BlackArch Linux developers announced today the release of new ISOs and OVA image for their penetration testing and ethical hacking operating system with new tools and many improvements.

PostgreSQL is one of the most widely used databases in the world & is also very easy to administer. In this tutorial, we will learn some important postgresql commands that every beginner should know. In our previous tutorials,…

PostgreSQL (also called postgres) is very famous, powerful, open-source object-relational database management system that has been around for almost 30 years. PostgreSQL requires very minimum maintained efforts because of its stability. Therefore, if you develop applications based on…

As we near the end of 2019, it is time to look back at the top 10 articles we published about Git this year.

This has been a fantastic year for continuous integration/continuous deployment (CI/CD) and the world of DevOps. Opensource.com authors shared how they're moving toward agile and scrum as they focus on seamless, flexible, and scalable deployments. Here are some of the big themes in the CI/CD articles we published this year.

Python is always evolving. The Python community has an unending appetite for feature requests but also an unending bias toward the status quo. As Python gets more popular, changes to the language affect more people. The exact timing for when a change happens is often hard, but the Zen of Python offers guidance.