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The Xen Project has fixed four vulnerabilities in its widely used virtualization software, two of which could allow malicious virtual machine administrators to take over host servers.

This week in Linux and open source news, Hyperledger's membership continues to surge, Adobe to resurrect Flash on Linux, and more!

In this week's Top 5, we highlight the Raspberry Pi in a web emulator; FreeDOS; Google's open source program office; tools for burning CDs and DVDs; and Flowblade for video editing.

The USB-enabled 55 x 25mm “Explore M3” board is based on NXP’s LPC1768 Cortex-M3 MCU, and supports Arduino IDE, FreeRTOS, and bare metal development. Bangalore India-based startup Explore Embedded has soared past its exceptionally modest $700 CrowdSupply funding goal for its Explore M3 development board.

PostgresOpen is the longest running PostgreSQL conference in the United States. This week I had the pleasure of chatting with Stephen Frost, who is the program committee chair and a main organizer of PostgresOpen, which takes place this year in Dallas, TX from September 13-15. We talked about who goes, what sessions to look for, and their charity event which will be helping a cause near and dear to my heart: diversity in tech. read more

While there are many ways with which we can search and locate files and directories on Linux, the easiest and quickest is probably through the terminal. However, not many Linux users know about that, which leads to unneeded frustration. Here is a quick guide that will hopefully help you locate what you're looking for in your system.

In June 2016, I wrote about the MQA proprietary closed-source music encoding system and shared my thoughts on why I felt the system is not a good thing. Since then, I've been reading more about MQA so this month I'll share additional thoughts. read more

Higher education is increasingly embracing different concepts of openness, from open access to open education resources (OER). But where does that other open concept—open source—fit into this model? Open source represents the best way to ensure these materials can be easily modified, without risk of material suddenly becoming unchangeable or inaccessible. First, some quick definitions: read more

Advantech’s 3.5-inch form-factor “MIO-6300” board-set aims the company’s Celeron N2930-based Pico-ITX SBC at robotics and other real-time control apps. In our recent coverage of Advantech’s Bay Trail-based MIO-3260 Pico-ITX single board computer, we highlighted the ability to use the SBC’s unique MIOe expansion bus to add application-specific I/O and real-world coastline ports by means of […]

Engineer Marc Merlin has been working at Google since 2001 but has been involved with Linux since 1993, in its very early days. Since then, open source adoption has dramatically increased, but a new challenge is emerging: Not many companies care about the license side of open source, Merlin stated in his talk “How Google Uses and Contributes to Open Source” at LinuxCon and ContainerCon North America.

DOS: the Disk Operating System. For many of us whose computer coming-of-age story spanned across the 80s and 90s, we remember it, fondly or not, as the gateway into our computers. But somewhere along the way, DOS gave way to graphical environments, and some of us opted to move to open source alternatives. read more

This tutorial explains how to setup and use an SVN repository server on centOS. Before I start, let me explain what actually SVN represents and what it is used for. SVN is actually an abbreviation of SubVersion which had been created by the Apache software developer. It enables you to create and maintain your own repository and gives fine-grained access rights to a dedicated user.

Make your Raspberry Pi the centrepiece of your home entertainment system

No one noticed but in HPE's spin-off of its software assets, the company also tied the knot with leading enterprise Linux power SUSE.

Linux has built countless cathedrals, but still no bazaar.

The Orange Pi series of machines lets you run a small Linux machine dedicated to a specific task for a very attractive price -- less than $20 for setup. Some ideas for using an Orange Pi include adding network connectivity to an older printer, transcoding a USB webcam and sending it over the network, or just connecting some hardware to the 40 pins and being able to interface to chips faster than a microcontroller could.

The software racket is like anything else: there are loud projects that get a lot of attention but don't actually get much done, there are heavyweights that move in and make sure things get done, and there are the quiet ones that work with their head down, diligently, only to turn up at the finish line with a work of art. In this analogy, Kdenlive is my personal heavyweight, but Flowblade has lingered in the background, developing and improving into a surprisingly effective and efficient video editor for Linux. read more

Use this tutorial to install Ubuntu on an IBM Power System LC server using several different methods, including USB device, virtual wizard, or network boot installation. This installation is specifically for installing Ubuntu on an IBM Power System S812 LC or S822 LC (OpenPOWER) server, but can be easily adapted to a different Power System LC server.

Becoming (or remaining) an open organization is challenging. This month, the open organization community at Opensource.com discussed those challenges—and so much more—during our #OpenOrgChat on Twitter. If you missed it, check out the recap below as you prepare for our next chat. read more

Fast and efficient software testing is easy with Docker, says Laura Frank of Codeship, who will be presenting a talk called “Building Efficient Parallel Testing Platforms with Docker” at LinuxCon + ContainerCon Europe next month.