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Initcalls, which serve to call functions during boot, were implemented early on in the development of the Linux Kernel. Read on as we take a closer look, including their purpose, their usage, ways to debug them (using initcall_debug or FTrace), and more.

This new Google Cloud feature enables you to lock down virtual machines from would-be snoopers and attackers. Confidential VMs may be the game-changer Google needs to catch up with its AWS and Azure rivals.

With the marriage of SUSE and Kubernetes management platform Rancher Labs, the venerable commercial Linux company hopes to better compete against Red Hat, Ubuntu and other Kubernetes vendors.

Something was seriously wrong with the data table I was checking. In many but not all records, a couple of characters had been converted to a field separator. This displaced all the subsequent fields in those records one field to the right, and the last field had been trimmed off. My quick, Band-Aid® solution was an AWK command.

Google says it's a way for open source projects to protect trademarks, but others see it as a way to retain control of its open source projects.

With DevOps, and a merged development and operations team, we can release small features at a faster pace. Operations related tasks can be carried out in parallel to the usual development activities. In this article, we will guide you through how to set up a DevOps pipeline in AWS.

It's not easy to move from Linux Mint 19.3 to 20. Follow these steps and you can migrate successfully to the latest and greatest version of the best Linux desktop.

FreeRADIUS is an open-source, scalable, modular, and high-performance RADIUS protocol server. FreeRADIUS is in fact the most popular and widely deployed RADIUS server.

Laravel is one of the best PHP frameworks for developing web applications. It has a ton of features that otherwise are time-consuming to build PHP app from scratch.

Linux provides a platform for building a virtualization workstation for your own use. Here is how to create a Linux virtualization workstation from scratch.

Star Labs just informed me today that they’ve launched the pre-orders for the lightweight Star Lite Mk III Linux laptop from only $428 USD.

espanso is a cross-platform text expander tool written in Rust. A text expander lets you use shortcuts instead of typing long words and sentences.

Sustainability is not just about ticking a few boxes by getting your Greenhouse Gas emissions (GHG) inventory, adopting goals for reduction and mitigation, and accounting in shape. Any transformation towards sustainability also needs culture change. In launching Mozilla‘s Sustainability Programme, our Environmental Champions are a key part of driving this organisational culture change.

OBS Studio is the all-in-one tool for streaming your video in real-time. It is free to use, open-source, and supports all major platforms including Linux. In this article, I will walk you through a tour of OBS Studio. You will learn how easy it is to stream your video from your Linux computer.

Linuxfx can run executable files, and it’s based on Ubuntu 20.04 with the Cinnamon desktop, and overall, it’s pretty clear that the goal of building a familiar home for Windows 10 users in the Linux world has pretty much succeeded.

In this article, we will provide step-by-step instructions for installing and configuring Ruby on Rails with all its requirements. Then we will explain how to install and configure the PostgreSQL database to create your first Rails project. Finally, we’ll also create a simple CRUD interface to make your application more interactive and useful.

Transmission by default doesn’t have the web client enabled in it. However, the packages transmission-gtk and transmission-cli are available via system repositories and would work for you with a bit a more efforts then on Debian systems. What exactly I mean is to create manually service unit for transmission-daemon according to systemd requirements and tune several kernel parameters via sysctl to avoid errors at start up of transmission-daemon service.

How to combine Podman, cron, tea, and a shower to update images.

FriendlyElec has launched a 48 x 48mm, $20-and-up “NanoPi Neo3” SBC that runs Linux on a quad -A53 Rockchip RK3328 with 1GB or 2GB DDR4 and provides USB 3.0, GbE, and -20 to 70? support. When FriendlyElec announced its NanoPi Neo4 SBC last October, there was a lot to be excited about, starting with one […]

This is a short introductory training session on the use of Python in data science using Jupyter, pandas library and plotnine package. We focus on a common task in data science: import a data set, manipulate its structure, and then visualise the data. We shall use Python and a Jupyter Notebook to accomplish this task.