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Onion’s $99, sandwich-style Omega2 LTE SBC for remote sensor applications with a MIPS-based, WiFi-enabled Omega2S+ compute module, a Quectel EC25 chipset with LTE Cat 4 and GNSS, plus USB Type-C, microSD, and battery support. Last December, Onion updated its MIPS-based, WiFi-enabled Omega2 board with a similarly OpenWrt-driven Omega2 Pro SBC that increased RAM to 512MB […]

In the first two articles in this series, we explored the general requirements of a Source To Image (S2I) system and prepared an environment specifically for a Go (Golang) application. Now let's give it a spin.

NASA has deployed three free-flying “Astrobee” robots on the ISS for house-keeping tasks. The bots run Ubuntu/ROS and Android 7.1 on Snapdragon-based Inforce modules and a Wandboard and feature 3x payload bays, 6x cameras, and a touchscreen. We haven’t heard a news from the IBM Watson connected CIMON social robot since it debuted with a […]

VLC is a popular open source multimedia player and streaming media server.

TWinL67: Zombieload, Nextcloud, Peppermint 10, KDE Plasma, IPFire, ArcoLinux, LuneOS, SouthEast LinuxFest, Superpaper, Pinephone, Valve: SteamOS, Steam Client Beta, Proton, id Software Going Vulkan

Linux container technology was introduced more than a decade ago and has recently jumped in adoption in IT environments....

The openSUSE Project announced today the release and general availability of the openSUSE Leap 15.1 operating system, the first minor point release to the openSUSE Leap 15 series.

Kubernetes security experts share the tips that will help you avoid trouble – and maybe even build support for security across your organization.

In this tutorial we will describe the steps of installing NodeBB, along with all of its prerequisites on a Debian 9 VPS. NodeBB is a free and open-source discussion platform that utilizes web sockets for instant interactions and real-time notifications.

Vokoscreen is a screen recording tool that can be used to record educational videos, live recordings of the browser, installation, videoconferences, etc. In this article, we will explain how you can install and use Vokoscreen on Ubuntu.

Offensive Security have released the second maintenance update to the Kali Linux 2019 operating system, adding all the latest software releases, GNU/Linux technologies, and other enhancements.

In this tutorial, I will show you how to set up a development environment for Ruby on Rails applications using Docker and Docker compose. We will be using Ubuntu 18.04 as the hosts operating system.

This guide will show how to install and configure a DNS Server in RHEL-8 in caching mode only or as single DNS Server, no master-slave configuration. A reverse and forward zone example is provided.

Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing. Kali Linux is an open source project that is maintained and funded by Offensive Security, a provider of world-class information security training and penetration testing services.

If you live your life in plaintext, there invariably comes a time when someone asks for a word processor document. I run into this issue frequently, especially at the Day JobTM. Although I've introduced one of the development teams I work with to a Docs Like Code workflow for writing and reviewing release notes, there are a small number of people who have no interest in GitHub or working with Markdown. read more

Drill is a new file search utility that uses "clever crawling" instead of indexing.

The Drill developer, Federico Santamorena, says that after switching to Linux, he had almost everything he needed, minus a fast desktop-oriented search tool, so he created clone of "Everything" that runs on Linux (as well as Windows and macOS), called, Drill.

Learn two different methods used to tail log files in Linux.

In my first article in this series about Source-to-Image (S2I), we examined the required files and discussed how the S2I standard works with any programming language, from Python to Ruby to Go. Now let's explore designing an S2I build specifically for a Go application. A disclaimer: I still like to call Go "Golang" even though it's not officially called that. read more

Audeme has released a $6.50 “Raspberry Pi MOVI Adapter” board and API to enable a Raspberry Pi pairing with its MOVI Arduino Shield for offline speech recognition and synthesis. We’re used to seeing Arduino compatible, MCU-driven HATs and other add-ons for the Raspberry Pi, but in 2015 Audeme flipped that combo on its head with […]

The ps command is a frequently-used tool for system administrators to list the currently-running processes on your system. Here are some great uses for it.