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The plotting libraries available in Python offer multiple ways to present data according to your preferences, whether you prize flexibility, design, ease-of-use, or a particular style.

Standards come in many forms. Some are created to enable interoperability between programs, and others to enable equality between individuals. Sadly, we seem to be better at universally adopting the former than the latter.

FSCK is a very important Linux/Unix utility, it is used to check & repair the errors in the file system. It is similar to ‘chkdsk’ utility in Windows operating systems. It is available for Linux, MacOS, FreeBSD operating systems.

When the cloud was still in its formative years, developers discovered that it was convenient to write applications in small, atomic, minimal Linux images that shared resources with the server they ran on. Technically based on kernel namespaces, these small environment definitions came to be called containers. As containers proliferated, sysadmins quickly realized it was becoming essential to develop a tool that could help them manage not only containers but also the virtualized infrastructure underneath.

Oracle released VirtualBox 6.1.10 as a minor maintenance update to its open-source and cross-platform virtualization software to add support for the latest Linux kernel series and fixes some minor bugs.

The dirname command in Linux extracts the directory path from a file path. Learn some practical examples of using dirname command in bash scripts.

Gitea is a free, open-source, and lightweight version control system written in Golang. It is a self-hosted git service and an alternative solution to GitHub, Bitbucket, and Gitlab. Its main aim is to provide the easiest way of setting up a self-hosted Git service. In this tutorial, we will show you how to install Gitea on Debian 9. We’ll also show you how to deploy the Gitea git service on a Debian 9 VPS.

Adlink announced a “ROScube Pico Development Kit” SBC with 40-pin GPIO and a Myriad X VPU that runs Ubuntu and ROS 2 on an Apollo Lake or Rockchip PX30. There is also a Lidar-equipped, 6th Gen Skylake based NeuronBot robot. Earlier today, we looked at Adlink’s ROScube-I robot controller and ROScube-I Starter Kit SBC based […]

Canonical released today a security patch for the recent Intel SRBDS vulnerabilities found in som Intel CPUs, affecting all supported Ubuntu releases.

Python is full of libraries that can visualize data. One of the more interactive options comes from Pygal, which I consider the library for people who like things to look good. It generates beautiful SVG (Scalable Vector Graphics) files that users can interact with. SVG is a standard format for interactive graphics, and it can lead to rich user experiences with only a few lines of Python. read more

OpenShift is a free, open-source, and cloud development Platform as a Service (PaaS) developed by Red Hat that allows the developers to develop and deploy their applications on a cloud infrastructure. In this tutorial, we will explain how to install OpenShift Origin on Ubuntu 20.04 server.

In this tutorial, we will show you how to install Odoo 13 ERP software on a CentOS 8 VPS. Odoo is one of the most popular enterprise resource planning (ERP) platforms ever made. Built using Python and utilizing PostgresSQL for its database, Odoo is 100% open-source and free. Odoo also has a rich feature set – it comes with a wide range of business applications such as CRM, POS, Website builder, Warehouse Management, Project Management, eCommerce, Marketing, Billing & Accounting, Manufacturing, and lots more.

In my last article, I introduced Mycroft and shared some information about the open source voice assistant project. This article will help you get started with details on key terms, installation, and pairing Mycroft with your devices. read more

The KDE Project officially released today the KDE Plasma 5.19 desktop environment, a new major series that brings new features, improvements, and other goodies to fans of the modern Plasma desktop.

I recently started learning Rust after many years of Java development. The five points that keep coming to mind are: Rust feels familiar References make sense Ownership will make sense Cargo is helpful The compiler is amazing I absolutely stand by all of these, but I've got a little more to say because I now feel like a Rustacean1 in that: read more

This guide explains how to disable SSH password authentication for specific user or group in Linux and Unix operating systems. Please note that this will not entirely disable SSH access to users or a group. Instead, it will only disable the SSH password authentication. The users can still access the systems via SSH using other authentication methods, for example key-based authentication.

A point-by-point rebuttal to the latest revision of Bryan Lunduke's anti-GNU/Linux talks, which he repeats every time he runs out of material and craves traffic

Linux filesystems are complicated things to understand, especially when you get down into the weeds of data and metadata. Inodes are behind the scenes working hard...... Let's take a look at what precisely an inode is and what it does for us. What's so important about inodes that I need to keep an eye on them? Find out in this introductory article.

Open-source browser Brave, which has become famous for its focus on user privacy, has been caught adding referral codes to typed-in URLs in the address bar.

The latest KDE Plasma 5.19 desktop environment is available now for download and there's a bunch of updates to experience. Have a look.