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Learn how Pluggable Authentication Modules are used to help applications make proper use of user accounts in Linux.

Adlink’s semi-rugged “NEON-2000-JT2” C-mount camera for machine vision runs Ubuntu on a Jetson TX2 or Xavier NX and offers GbE, USB Type-C with DP, and support for multiple sensors up to 5MP (2592 x 1944). Adlink has launched an all-in-one, Nvidia Jetson based NEON-2000-JT2 camera designed for AI-based factory automation, including faster, more accurate product […]

Thunderbird is among the must-have applications on any operating system. It is developed by the same company that develops Firefox, Mozilla Foundation. Recently, Thunderbird 78.0 was released with a couple of interesting features and improvements.

(Circuit Cellar article) Based on the small-sized versions of the ITX motherboard form factor, Mini-ITX and Pico-ITX keep growing in popularity and in embedded market share. This Datasheet section updates readers on this technology trend and provides a product album of representative Mini-ITX and Pico-ITX SBCs.

This article is co-written by Cam Citrowske, a member of the Penguin Corps. read more

Mattermost is a messaging platform built in Go and React for DevOps teams. You can discuss topics in channels, private groups, or one-to-one with rich Markdown formatting and easily share code snippets with syntax highlighting in more than 50 programming languages. You can self-host or deploy on a private cloud to connect in-house systems with plugins, Slack-compatible integrations, and extensive API support. read more

The KDE Project and Slimbook unveiled today the third generation of the KDE Slimbook Linux laptop featuring the newest AMD Ryzen 4000 series CPUs and a refreshed design.

The Omarine 7.0 Linux-based operating system for servers arrives today with enhanced security and up-to-date components for those who fancy using the RPM package management software.

A look into the Vulnerability service on your Red Hat Enterprise Linux systems to assess and monitor the status of security vulnerabilities.

The GUADEC 2020 (GNOME Users And Developers European Conference) event kicks off today until July 28th as GNOME’s first online conference in the coronavirus era.

For this week, I’m going to look at an area very close to my heart. Multimedia. It’s a large topic to tackle. So I’ll confine this week to video and audio playback.

Back in 2017, I wrote about why the D programming language is a great choice for development. But there is one outstanding feature in D I didn't expand enough on: the Universal Function Call Syntax (UFCS). UFCS is a syntactic sugar in D that enables chaining any regular function on a type (string, number, boolean, etc.) like its member function of that type. read more

In this guide you are going to learn how to configure or setup your own timezone on Ubuntu server.

A co-worker gave me some data for checking. The client had sent it in a RAR file. Inside the RAR was a Microsoft Access database. Inside the Access database was a single Access table, and inside the Access table was the data. I don't know why the client did that matryoshka-style data packing, but I know that many people don't understand that software isn't data. In this case, the raw data was just plain text (letters and numbers, punctuation, spaces, tabs and newlines), but the data was imprisoned in Microsoft Access, which is mostly secret gobbledygook.

LiteCart is an open-source and lightweight e-commerce platform in written in PHP, HTML 5, and CSS 3. It is simple, easy to use, and has an elegant and simple admin panel. In this tutorial, we will show you how to install LiteCart shopping cart platform on Ubuntu 20.04.

Secrecy is one of the most important functions of computer science. Should electronic secrecy suddenly collapse into total transparency, we could not engage in electronic commerce, we would be unable to communicate privately, our past communications would be globally visible, and we would be critically impacted in myriad ways that would fundamentally change our ability to work and live. Consider the time we spend every day maintaining our secrecy with passwords, lock patterns, wireless fobs, and biometrics that restrict access to protect us and the ramifications of their failure. read more

Of late, IBM hasn't been the strongest supporter of the open source OpenStack cloud platform, but with Red Hat that is changing.

SUSE announced today the general availability of the second Service Pack (SP2) of the latest SUSE Linux Enterprise 15 operating system series.

A historical perspective into the functionality of the CPU and RAM.

Init containers are used to set up custom code that is not present in an app image. Init containers can be used to offer a mechanism to block or delay app container startup until a set of preconditions are met.