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Mekotronics is prepping an “R58X” mini-PC that features on an octa-core RK3588 with up to 16GB RAM, 2x GbE, WiFi/BT, HDMI in and out, DP, and 4x USB plus eMMC, SATA, and M.2 storage. Shenzhen-based Mekotronics has posted several preliminary shopping/product pages (without prices) for an industrial temperature mini-PC and signage player that runs Linux […]

Lynis is a free and open-source security auditing tool and released as a GPL licensed project and is available for Linux and Unix-based Operating systems. In this tutorial, we will try to explore the Lynis audit report and learn to apply some of the reforms it suggests. Let's now get started with this guide.

Vecow’s “ESOM-MT-500” module runs Linux on MediaTek’s octa-core -A73 and -A53 i500 SoC with up to 4GB RAM and 16GB eMMC. A dev kit extends the module with 2x LAN, WiFi/BT, HDMI, MIPI-DSI/CSI, 2x USB, and mini-PCIe. Last week when we covered Vecow’s first compute module, the Elkhart Lake powered, Compact Type 6 VCOM-1600, we […]

Images are the fundamental component of docker. In this guide, we will discuss what docker images are, how to build them, how to manage them, and how to use them.

The possibilities for Raspberry Pi projects continue to perpetuate this Pi Day! The beloved single-board computer recently turned ten years old. To celebrate, we put together a list of recent Raspberry Pi tutorials written by members of the Opensource.com community.   read more

Data logging can be done for various reasons. In a previous article, I wrote about how I monitor the electricity consumption of my household. The Raspberry Pi platform is a perfect match for such applications as it allows communication with many kinds of analog and digital sensors. This article shows how to log the CPU temperature of a Raspberry Pi and create a spreadsheet-based report on demand. Logging the CPU temperature won't require any additional boards or sensors. read more

BIVROST unveiled a Linux-ready “Lite5” Mini-STX board based on Advantech’s 9th Gen Coffee Lake powered “SOM-5899” Basic Type 6 module and offering up to 96GB DDR4, 2x GbE, 2x HDMI, 8x USB 3.1 Gen2, and 5x M.2 slots. Poland-based BIVROST, which also offers a Pixelink PL-D755CU-BL industrial USB 3.0 camera, has launched a Mini-STX board […]

Back when debugging the Lyons Electronic Office led to interference from the building's elevator. Obituary British programmer Mary Coombs, the first woman to program a computer designed for commercial applications, passed away on February 28 at the age of 93.…

Lanner’s “IIoT-I530” embedded PC runs Linux on an 11th Gen U-series CPU and supplies with up to 64GB RAM, 2x 2.5GbE, 6x PoE+, 2x COM, 4x USB 3.0, 2x HDMI, 3x M.2, SATA, mSATA, and DIO. Lanner has announced a fanless embedded computer that runs Linux on Intel’s 11th Gen Tiger Lake ULP platform. The […]

The unexpected result of thousands of developers fleeing? More automation. Thousands of developers are fleeing the war in Ukraine, while thousands more in Russia have been sanctioned out of being able to work in the west. There are two ways out, and one is to automate those jobs.…

Mixtile’s stackable, $160-and-up “Blade 3” Pico-ITX SBC runs Android with a Linux container on an RK3588. Specs include up to 32GB LPDDR4 and 256GB eMMC plus 2x 2.5GbE, 8K-ready HDMI 2.1, 2x Type-C with DP, 40-pin GPIO, mini-PCIe, and a U.2 link with SATA III and PCIe Gen3 x4. Mixtile’s Mixtile Blade 3, which is […]

Minio is a popular open-source, self-hosted, Amazon S3 compatible object storage server written in Go. It is a very useful alternative to AWS S3 if you need more control over your object storage server. In this article, I will show you how to install the Minio server on Debian 11.

Since the public launch of Firefox Relay, thousands of users have signed up for our smart, easy solution that hides your real email address to help protect your identity. Thank you all for your tremendous support for our Firefox Relay product. This signals a demand for people who want to preserve their privacy by limiting […]

OnLogic’s fanless “IGL130” and “IGL160” industrial thin clients run the Linux-based IGEL thin client stack on AMD’s Ryzen R1000 and V1000, respectively. The compact systems support up to 16GB DDR4 and offer HDMI, 2x DP, 2x GbE, 2x M.2, and 5x USB. Back in 2020, OnLogic launched its Apollo Lake based ISL200 and ISL300 thin […]

The Apache Software Foundation has released version 13 of its NetBeans open-source IDE for Java, PHP, Javascript and other languages. The new version also upgrades support for two of the main build-automation tools out there: Apache's own Maven, and the Gradle tool used for Android development.

In my previous article, I explained how to install and set up EGroupware on your own server. It also introduced the modules and external applications of the open source groupware solution. This article shows you how to take care of an existing installation and manage backups.

Geniatech’s 96Boards CE Extended form-factor “Ahaura” and “Akitio” SBCs run Linux on Renesas’ 1.2GHz, dual -A55 RZ/G2L and NPU-equipped RZ/V2L variant, respectively, and offer up to 8GB RAM and 128GB eMMC, 2x GbE, 3x USB, HDMI, and 4G LTE.

In OpenStack's 2021 User Survey, the majority of respondents said they use Kubernetes as the container orchestration or Platform-as-a-Service (PaaS) tool to manage their OpenStack applications. Simply put, OpenStack and Kubernetes work together to benefit sysadmins, developers, and users alike.

The Simple Network Management Protocol (SNMP) has been an integral part of monitoring network environments since its introduction in 1988. It has established itself as the de facto standard in network monitoring. Many manufacturers support the protocol and have implemented an SNMP agent on their network devices.

Puppet is a centralized configuration management and automation tool. In this guide, you will install and configure the Puppet server and agent on the Debian 11 Bullseye.