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Kontron’s “COMe-bCL6” COM Express Basic Type 6 module features Intel’s 8th Gen Core and Xeon CPUs with 4x SATA III, 4x USB 3.1, 8x PCIe, and options including a 1TB NVMe SSD, -40 to 85°C, and up to 64GB DDR4. Kontron has unveiled its first product based on Intel’s 8th Gen “Coffee Lake” processors. The […]

Ruby on Rails is a useful framework for quickly building line-of-business applications. But as our applications grow, we face scaling challenges. There are a variety of tools we can use—but adding different technologies to our applications increases complexity. This article explores how to use the Redis in-memory data structure store as a multi-purpose tool to solve different problems. read more

R is the de facto statistical package in the Open Source world. It's also quickly becoming the default data-analysis tool in many scientific disciplines. In this article, I look at one of the available GUIs: RStudio. RStudio is a commercial program, with a free community version, available for Linux...

Kata Containers is a new open source project licensed under Apache 2.0 and governed by the OpenStack Foundation that combines the speed of containers with the security of virtual machines. Kata Containers will be featured in a number of upcoming sessions at OpenStack Summit and KubeCon EU. Can't make it to either of those events? We've brought you answers to three of the top questions we hear from users. read more

This tutorial shows the installation of an Ubuntu 18.04 minimal server in detail with many screenshots. The purpose of the guide is to show the basic installation of Ubuntu 18.04 LTS that can be used as basis for our other Ubuntu tutorials here at howtoforge like our perfect server guides.

CPU utilization is the metric everyone uses to measure a processor's performance. But %CPU is a misleading measure of how busy your processor really is, says Brendan Gregg, senior performance architect at Netflix, in what he calls a "five-minute public service announcement," at the 16th annual Southern California Linux Expo (SCALE). read more

Blender is a complex piece of software that is capable of producing extremely high-quality visuals for all manner of visual art purposes, from video games to product visualization. Of course, that power needs to be wielded by a controlled hand. Otherwise, you'll end up with a mush of digital geometry that makes no sense at all. read more

Technology is at an interesting crossroads, where Linux rules the server landscape but Microsoft rules the enterprise desktop. Office 365, Skype for Business, Microsoft Teams, OneDrive, Outlook... the list goes on of Microsoft software and services that dominate the enterprise workspace. What if you could replace that proprietary software with free and open source applications and make them work with an Office 365 backend you have no choice but to use? Buckle up, because that is exactly what we are going to do with Pidgin, an open source replacement for Skype. read more

At Embedded Linux Conference 2018, NI’s Julia Cartwright told device driver authors how to ensure their drivers will run without a hitch on Real-Time Linux. Although Real-Time Linux (RT Linux) has been a staple at Embedded Linux Conferences for years — here’s a story on the RT presentations in 2007 ....

The Python programming language has become one of the most popular languages used in IT. One reason for this success is it can be used to solve a variety of problems. From web development to data science, machine learning to task automation, the Python ecosystem is rich in popular frameworks and libraries. This article presents […]

Conky is a free, open source and lightweight system monitor tool for Linux and BSD system. Conky displays the system information and statistics such as CPU load, Memory usage, Hard drive usage, Network activity, GPU temperature, fan speed, GPU clock, Time, weather and much more.

The Cluster API is a new working group under the umbrella of the sig-cluster-lifecycle. The objective of the group is to design an API which enables you to create clusters and machines via a simple, declarative API. The working group is in the very early stages of defining all API types. But an example for GCP already exists.

News briefs for April 25, 2018.

Advantech’s slim-height “DS-081” is a fanless digital signage player with 6th Gen U-series chips, dual 4K-ready HDMI ports, dual GbE ports, SATA and mSATA, and mini-PCIe expansion. We found out about the Intel 6th Gen “Skylake” based DS-081, which Advantech calls “the world’s slimmest digital signage player” based on a Skylake CPU, from an announcement ...

An open-source battle is being waged for the soul of artificial intelligence. It is being fought by industry titans, universities and communities of machine-learning researchers world-wide. This article chronicles one small skirmish in that fight: a standardized file format for neural networks. At stake is the open exchange of data among a multitude of tools instead of competing monolithic frameworks.

FriendlyElec has launched a $35m open-spec “NanoPi K1 Plus” SBC with a quad -A53 Allwinner H5, 2GB DDR3, WiFi, GbE, a 40-pin expansion header, and Ubuntu Core and Armbian images. A year ago when FriendElec launched its $40 (now $45) NanoPi K2 SBC, we called it an Odroid-C2 clone with wireless, as well as a […]

PyroCMS is a free, open source, powerful, easy to use and modular CMS and development platform built with Laravel 5. In this tutorial, I will explain how to install PyroCMS on Ubuntu 16.04 LTS server.

News briefs for April 24, 2018.

The past year has seen a remarkable laundry list of email-based attacks. Phishing, spear-phishing, whaling, business email compromise (BEC), CEO to CFO scamming, email impersonation - whatever names you attach to this bewildering variety of attacks, it's clear that hackers are using the full range of email techniques available to them.

Mozilla and other supporters of net neutrality are fighting to protect it in the courts and in Congress. Also today: Mozilla is publishing results from a nationwide poll that reveals where Americans stand on the issue. Our survey reinforces what grassroots action has already demonstrated: The repeal contradicts most Americans’ wishes. The nation wants strong net neutrality rules.