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Saturday, 30 Jul 16 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Type Title Author Replies Last Postsort icon
Story Today in Techrights Roy Schestowitz 30/07/2016 - 4:30pm
Story today's leftovers Roy Schestowitz 30/07/2016 - 3:30pm
Story Leftovers: OSS and Sharing Roy Schestowitz 30/07/2016 - 3:27pm
Story Security Leftovers Roy Schestowitz 30/07/2016 - 3:24pm
Story 10 hot Android smartphones that got price cuts recently Roy Schestowitz 30/07/2016 - 3:18pm
Story Debian and Ubuntu News Roy Schestowitz 30/07/2016 - 2:01pm
Story Tablet review: BQ Aquaris M10 Ubuntu Edition Roy Schestowitz 30/07/2016 - 1:59pm
Story Leftovers: Software Roy Schestowitz 30/07/2016 - 1:28pm
Story today's howtos Roy Schestowitz 30/07/2016 - 1:26pm
Story On the boundaries of GPL enforcement Roy Schestowitz 30/07/2016 - 12:38pm

today's leftovers

Filed under
Misc
  • iTWire - Microsoft to reduce global workforce
  • Microsoft Faces Two Lawsuits For Aggressive Windows 10 Upgrade Campaign

    The series of lawsuits against Microsoft doesn’t seem to terminate sooner.

  • Controlling access to the memory cache

    Access to main memory from the processor is mediated (and accelerated) by the L2 and L3 memory caches; developers working on performance-critical code quickly learn that cache utilization can have a huge effect on how quickly an application (or a kernel) runs. But, as Fenghua Yu noted in his LinuxCon Japan 2016 talk, the caches are a shared resource, so even a cache-optimal application can be slowed by an unrelated task, possibly running on a different CPU. Intel has been working on a mechanism that allows a system administrator to set cache-sharing policies; the talk described the need for this mechanism and how access to it is implemented in the current patch set.

  • Why Blockchain Matters

    If your familiarity with Bitcoin and Blockchain is limited to having heard about the trial of Silk Road’s Ross Ulbricht, you can be forgiven -- but your knowledge is out of date. Today, Bitcoin and especially Blockchain are moving into the mainstream, with governments and financial institutions launching experiments and prototypes to understand how they can take advantage of the unique characteristics of the technology.

  • Our Third Podcast, with Cybik, is Out Now

    Cybik comes back on how he came to know and use Linux in the first place, his gaming habits, how he got involved into the Skullgirls port, and shares with us his outlook on the Linux gaming landscape. The podcast is just an hour long and you can either download it below, and use our RSS feed (that has the additional benefit of making it easy for you to get new episodes from now on):

  • GSoC: final race and multi-disc implementation

    It’s been a while since I wrote a post here. A lot has happened since then. Now Gnome-games fully supports PlayStation games, with snapshoting capabilities. The next thing I’m working on is multi-disc support, specially for PlayStation titles. So far, there’s a working propotity although a lot needs to be re-engineered and polished. This last part of the project has involved working both in UI, persistance and logic layers.

  • This Week in GTK+ – 11

    In this last week, the master branch of GTK+ has seen 22 commits, with 6199 lines added and 1763 lines removed.

  • [Solus] Replacement of Release Schedule

    In the not so distant past, Solus followed a static point release model. Our most current release at this time is 1.2, with a 1.2.1 planned to drop in the near future. However, we also recently announced our move to a rolling release model. As such, these two schools of thought are in contradiction of one another.

  • First release of official ArchStrike ISO files! [Ed: last week]
  • July ’16 security fixes for Java 8

    On the heels of Oracle’s July 2016 security updates for Java 8, the icedtea folks have released version 3.1.0 of their build framework so that I could create packages for OpenJDK 8u101_b13 or “Java 8 Update 101 Build 13” (and the JRE too of course).

  • Pipelight update

    I decided to do an update of my “pipelight” package. I had not looked at it for a long time, basically because I do not use it anymore, but after I upgraded my “wine” package someone asked if I could please write up what could be done for wine-pipelight.

    As you know, pipelight is a Linux plugin wrapper for Mozilla-compatible browsers which lets you install and use Windows plugins on Linux. This configuration enables you to access online services which would otherwise be unavailable to you on a Linux platform. The pipelight plugin wrapper uses wine to load the Windows software.

  • Red Hat, Inc. (NYSE:RHT) Current Analyst Ratings
  • Friday Session Wrap for Red Hat, Inc. (NYSE:RHT)
  • Fedora @ EuroPython 2016 - event report
  • Android 7.0 Nougat could be release as soon as next month
  • Android gains anti-spam caller ID feature
  • Amazon Cloud Revenue Hits $2.9B
  • ServerMania – Discover High Availability Cloud Computing, powered by OpenStack

    Cloud computing is fast growing in the world of computer and Internet technology, many companies, organizations and even individuals are opting for shared pool of computing resources and services. For starters, Cloud computing is a type of Internet-based computing where users consume hosted services on shared server resources.

    There are fundamentally three types of cloud computing available today: private, public and hybrid cloud computing.

Leftovers: OSS and Sharing

Filed under
OSS
  • Student survey data shows Open Source training uptake amongst women and young people remains extreme

    Future Cert, the UK and Ireland representative for the LPI (Linux Professional Institute), is calling for more awareness of Open Source software training amongst the under 21s and especially women, which the industry is so desperately in need of.

    New figures from a recent Future Cert student survey reveals that the number of women and young people taking LPI Certification in Open Source computing remains extremely low.

    Of those questioned, 98% were male, and just 2% were female, taking an LPI exam. This figure is significantly less than an already low figure of around 15% to 17% of women in IT careers in general. It raises the question, what does the industry need to do to make an Open Source career attractive to women?

  • Quality in open source: testing CRIU

    Checkpoint/Restore In Userspace, or CRIU, is a software tool for Linux that allows freezing a running application (or part of it) and checkpointing it to disk as a collection of files. The files can then be used to restore and run the application from the point where it was frozen. The distinctive feature of the CRIU project is that it is mainly implemented in user space.

    Back in 2012, when Andrew Morton accepted the first checkpoint/restore (C/R) patches to the Linux kernel, the idea to implement saving and restoring of running processes in user space seemed kind of crazy. Yet, four years later, not only is CRIU working, it has also attracted more and more attention. Before CRIU, there had been other attempts to implement checkpoint/restore in Linux (DMTCP, BLCR, OpenVZ, CKPT, and others), but none were merged into the mainline. Meanwhile CRIU survived, which attests to its viability. Some time ago, I implemented support for the Test Anything Protocol format into the CRIU test runner; creating that patch allowed me to better understand the nature of the CRIU testing process. Now I want to share this knowledge with LWN readers.

    [...]

    The CRIU tests are quite easy to use and available for everyone. Moreover, the CRIU team has a continuous-integration system that consists of Patchwork and Jenkins, which run the required test configurations per-patch and per-commit. Patchwork also allows the team to track the status of patch sets to make the maintainer's work easier. The developers from the team always keep an eye on regressions. If a commit breaks a tree, the patches in question will not be accepted.

  • Open-source Wire messenger gets encrypted screen-sharing

    Chat app Wire has been rapidly adding feature as of late as it looks to gain some traction against the myriad of competitors out there. The latest trick in its arsenal is screen sharing.

    Now you can click on the new screen-sharing button to, well, share your screen during a call (if you’re on a desktop, that is). It works during group chats too and, as with all Wire communications, is encrypted end-to-end. Wire believes it’s the first messaging app to include end-to-end encryption.

  • SPI board election results are available

    Software in the Public Interest (SPI) has completed its 2016 board elections. There were two open seats on the board in addition to four board members whose terms were expiring. The six newly elected members of the board are Luca Filipozzi, Joerg Jaspert, Jimmy Kaplowitz, Andrew Tridgell, Valerie Young, and Martin Zobel-Helas. The full results, including voter statistics, are also available.

  • SFK 2016 - Call for Speakers

    Software Freedom Kosova is an annual international conference in Kosovo organized to promote free/libre open source software, free culture and open knowledge, now in its 7th edition. It is organized by FLOSSK, a non governmental, not for profit organization, dedicated to promote software freedom and related philosophies.

  • Microsoft's Next Open Source Target Could Be PowerShell: Report
  • Open-source drug discovery project advances drug development
  • The First-Ever Test of Open-Source Drug-Discovery
  • Open-Source Drug Discovery a Success
  • CNS - Open-Source Project Spurs New Drug Discoveries

    Medicines for Malaria Venture, a nonprofit group based in Geneva, Switzerland, distributed 400 diverse compounds with antimalarial activity — called the Malaria Box — to 200 labs in 30 nations in late 2011. The findings from subsequent studies and analyses were published Thursday in the journal PLOS Pathogens.
    Distributing the Malaria Box to various labs enabled scientists to analyze the compounds and develop findings that have led to more than 30 new drug-development projects for a variety of diseases.
    As a stipulation to receiving the samples, the various research groups had to deposit the information from their studies in the public domain.

  • Wire and Launchkit go open source, a water flow monitoring system, and more news
  • Apache, astsu, Biscuit, Python, Puppet 4, systemd & more!
  • The Onion Omega2: The Latest Router Dev Board
  • Build a $700 open source bionic prosthesis with new tutorial by Nicolas Huchet of Bionico

    The 3D printing community has already successfully taken over the market for cosmetic prostheses, as fantastic initiatives like E-NABLE have proven. But the world of bionics is a different place and just a handful of makers have gone there with any form of success, such as the very inspiring Open Bionics. But even 3D printed bionic prostheses are definitely within our reach, as French open source fanatic Nicolas Huchet of Bionico has proven. Though by no means a making expert himself, he 3D printed his own open source bionic hand during a three month residency at FabLab Berlin and has now shared all the files – including an extensive tutorial – online. This means you can now 3D print your very own bionic prosthesis at home for just $700.

  • BCN3D Technologies develops open source 3D printed 'Moveo' robotic arm for schools

    Designed from scratch and developed by BCN3D engineers in collaboration with the Generalitat de Catalunya’s Departament d’Ensenyament (Department of Education), the BCN3D Moveo is an Arduino Mega 2560-powered, 3D printed robotic arm which could enable schools and colleges in Spain and elsewhere to teach students the basics of robotics, mechanical design, and industrial programming. When the Departament d’Ensenyament approached BCN3D one year ago regarding the possibility of an educative robotics project, the tech organization jumped at the chance to get on board.

10 hot Android smartphones that got price cuts recently

Filed under
Android

With numerous smartphone getting launched each month, brands always adjust prices to give slightly competitive edge to older smartphone models and also to clear inventories. Here are 10 smartphones that got price cuts recently.

Read more

Debian and Ubuntu News

Filed under
Debian
Ubuntu
  • Debian Project News - July 29th, 2016

    Welcome to this year's third issue of DPN, the newsletter for the Debian community.

  • SteamOS Brewmaster 2.87 Released With NVIDIA Pascal Support
  • Snap interfaces for sandboxed applications

    Last week, we took a look at the initial release of the "portal" framework developed for Flatpak, the application-packaging format currently being developed in GNOME. For comparison, we will also explore the corresponding resource-control framework available in the Snap format developed in Ubuntu. The two packaging projects have broadly similar end goals, as many have observed, but they tend to vary quite a bit in the implementation details. Naturally, those differences are of particular importance to the intended audience: application developers.

    There is some common ground between the projects. Both use some combination of techniques (namespaces, control groups, seccomp filters, etc.) to restrict what a packaged application can do. Moreover, both implement a "deny by default" sandbox, then provide a supplemental means for applications to access certain useful system resources on a restricted or mediated basis. As we will see, there is also some overlap in what interfaces are offered, although the implementations differ.

    Snap has been available since 2014, so its sandboxing and resource-control implementations have already seen real-world usage. That said, the design of Snap originated in the Ubuntu Touch project aimed at smartphones, so some of its assumptions are undergoing revision as Snap comes to desktop systems.

    In the Snap framework, the interfaces that are defined to provide access to system resources are called, simply, "interfaces." As we will see, they cover similar territory to the recently unveiled "portals" for Flatpak, but there are some key distinctions.

    Two classes of Snap interfaces are defined: one for the standard resources expected to be of use to end-user applications, and one designed for use by system utilities. Snap packages using the standard interfaces can be installed with the snap command-line tool (which is the equivalent of apt for .deb packages). Packages using the advanced interfaces require a separate management tool.

  • Ubuntu 15.10 (Wily Werewolf) Reaches End Of Life Today (July 28)
  • Ubuntu MATE 16.10 Yakkety Yak Gets A Unity HUD-Like Searchable Menu

    MATE HUD, a Unity HUD-like tool that allows searching through an application's menu, was recently uploaded to the official Yakkety Yak repositories, and is available (but not enabled) by default in Ubuntu MATE 16.10.

Tablet review: BQ Aquaris M10 Ubuntu Edition

Filed under
Ubuntu

As employees have become more and more flexible in recent years thanks to the power and performance of mobile devices, the way we work has changed dramatically.

We frequently chop and change between smartphones, tablets and laptops for different tasks, which has led to the growth of the hybrid market – devices such as Microsoft’s Surface Pro 3 and Apple’s iPad Pro – that provide the power and functionality of a laptop with the mobility and convenience of a tablet.

Read more

Leftovers: Software

Filed under
Software
  • qutebrowser v0.8.1
  • Anonymous publishing with Riffle

    Preserving anonymity online is an understandably hot topic these days. But it can be confused with related concepts like privacy and secure communication. A new protocol called Riffle was recently published [PDF] by researchers at MIT; it offers a different take on anonymity than that implemented by other projects. A Riffle network could be used to implement an anonymous but verifiable blogging or publishing platform: one in which the messages are visible to everyone, but the identity of all users remains hidden.

    For comparison, the most well-known anonymity project is, no doubt, Tor, which enables users to access Internet services without revealing their physical location on the network. It is possible to use Tor to access publishing services like Twitter and, thus, to broadcast content to the Internet at large without revealing one's identity. But Tor is just as useful at solving other problems, such as accessing remote servers that are blocked by a firewall. While important, that usage of Tor does not necessarily involve anonymity; one could, for instance, use it to log in to Facebook, and Tor alone does not prevent the use of web trackers by sites.

    Furthermore, Tor is the focus of near-constant attacks (against the network itself and against the algorithms that keep it working), and it may be vulnerable to large-scale traffic analysis—such as a national ISP could perform. One of the stated goals of Riffle is to prevent such traffic analysis, which has led to popular reports and online discussions referring to Riffle as a Tor competitor.

    But Riffle, in fact, tackles a narrower problem set. In a Riffle network, every message sent or file uploaded is eventually published in plaintext form where everyone can see it. The Riffle protocol offers strong guarantees that the identity of the message's uploader cannot be discovered—even in cases where multiple servers in the network have been compromised.

  • Announcing Serval!

    Serval is launching on Tuesday the 2nd of August, 2016. It will be available under the GPLv2 and is completely free to use.

  • Tangent Animation studio will support the Blender Institute to hire two devs full time to work on Blender 2.8 and a third one for Cycles
  • 5 Best Calendar Apps for Linux Desktop

    Time is money, as goes an old saying, therefore you need to manage it very well. This then calls for proper planning of your daily schedule, future events, appointments and several other daily activities.

  • Pandora Client `Pithos` Sees New Major Release

    Pithos 1.2.0 was released today and it includes a new explicit content filter option, new dialog design, along with other improvements and important bug fixes.

  • Terminix Now Available In PPA For Ubuntu 16.04 And Linux Mint 18 [Quick Update]

    Terminix was uploaded to the Debian Sid repositories recently. To make it easier to install and stay up to date with the latest Terminix versions, I used the official Debian packaging (thanks to the packagers!) and created a Terminix PPA for Ubuntu 16.04 and Linux Mint 18.

  • Geary – A Good Looking Modern Email Client for Linux

    Geary is a free and open source email client. It’s simple to setup and install, in a few minutes your done. No need to add extra features or add ons to install, it just works. The user interface is the easiest and simplest to use.

  • PVS-Studio confesses its love for Linux

    This post is about love. About the love of the static code analyzer PVS-Studio, for the great open source Linux operating system. This love is young, touching and fragile. It needs help and care. You will help greatly if you volunteer to help testing the beta-version of PVS-Studio for Linux.

today's howtos

Filed under
HowTos

On the boundaries of GPL enforcement

Filed under
GNU
Legal

Last October, the Software Freedom Conservancy (SFC) and Free Software Foundation (FSF) jointly published "The Principles of Community-Oriented GPL Enforcement". That document described what those organizations believe the goal of enforcement efforts should be and how those efforts should be carried out. Several other organizations endorsed the principles, including the netfilter project earlier this month. It was, perhaps, a bit puzzling that the project would make that endorsement at that time, but a July 19 SFC blog post sheds some light on the matter.

There have been rumblings for some time about a kernel developer doing enforcement in Germany that might not be particularly "community-oriented", but public information was scarce. Based on the blog post by Bradley Kuhn and Karen Sandler, though, it would seem that Patrick McHardy, who worked on netfilter, is the kernel developer in question. McHardy has also recently been suspended from the netfilter core team pending his reply to "severe allegations" with regard to "the style of his license enforcement activities".

Read more

KDE Leftovers

Filed under
KDE

Leftovers: Software

Filed under
Software

Sysadmin Day

Filed under
Server
  • Happy Sysadmin Day!

    To all you systems administrators out there, wherever and whomever you are: Happy Systems Administrators Day! That's right, ladies, gentlemen and emacs users, the yearly holiday of sysadmin day is upon us!

    This year marks the 17th annual sysadmin day and with any luck 17-fold increase in appreciation to some of the most frequently un-and-under appreciated people in any organization. You deserve a hurrah, some cake and – for some among you – your own private island.

  • 11 Awesome Linux T-Shirts for Every System Administrator

    No, this article will not be about coding dresses, however, we will show you 11 Linux t-shirts that will make a system administrator to look better, fun and knowledgeable. I promise that the t-shirts that you will see below will make you want to have each one of them.

Openwashing

Filed under
OSS

Security News

Filed under
Security

Tablet review: BQ Aquaris M10 Ubuntu Edition

Filed under
Reviews
Ubuntu

The Aquaris M10 is very much a first attempt for BQ and you would expect future iterations to have some significant improvements. It’s also hard to find compelling reasons why iOS or Android fans would want to switch over to an Ubuntu tablet, but those familiar with the operating system should be excited to finally have their needs met in the tablet market.

One positive factor is that switching between tablet and desktop mode works very well for the most part, so can definitely fulfill professional needs as much as casual ones. This could be a viable option for someone who wants that flexibility and isn’t too fussed about some of the more superficial features.

Read more

Free, secure, easy — Linux as an alternative to Windows and Mac

Filed under
Linux

Linux was originally conceived as a project for programmers and software developers. Thus, Information Technology and Engineering students first likely encountered Linux in their coding classes because of its hassle-free setup.

Fifth-year Electronics and Communications Engineering (ECE) student Donald Dimailig sees Linux as a programmer-friendly OS compared to Windows.

“In Windows, you still have to download and install compilers and Java. However in Linux, everything you need is right there,” Dimailig said.

“My robotics laboratory class involves a lot of programming so it is much easier to use Linux,” he added.

People with working knowledge of Linux and other open source software have better luck getting careers in server and systems management since Linux is installed in almost 97% of all internet servers according to web analytics company W3Cook. Linux’s reliability and security have made it the OS of choice for web servers around the world.

Read more

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More in Tux Machines

Security Leftovers

10 hot Android smartphones that got price cuts recently

With numerous smartphone getting launched each month, brands always adjust prices to give slightly competitive edge to older smartphone models and also to clear inventories. Here are 10 smartphones that got price cuts recently. Read more

Debian and Ubuntu News

  • Debian Project News - July 29th, 2016
    Welcome to this year's third issue of DPN, the newsletter for the Debian community.
  • SteamOS Brewmaster 2.87 Released With NVIDIA Pascal Support
  • Snap interfaces for sandboxed applications
    Last week, we took a look at the initial release of the "portal" framework developed for Flatpak, the application-packaging format currently being developed in GNOME. For comparison, we will also explore the corresponding resource-control framework available in the Snap format developed in Ubuntu. The two packaging projects have broadly similar end goals, as many have observed, but they tend to vary quite a bit in the implementation details. Naturally, those differences are of particular importance to the intended audience: application developers. There is some common ground between the projects. Both use some combination of techniques (namespaces, control groups, seccomp filters, etc.) to restrict what a packaged application can do. Moreover, both implement a "deny by default" sandbox, then provide a supplemental means for applications to access certain useful system resources on a restricted or mediated basis. As we will see, there is also some overlap in what interfaces are offered, although the implementations differ. Snap has been available since 2014, so its sandboxing and resource-control implementations have already seen real-world usage. That said, the design of Snap originated in the Ubuntu Touch project aimed at smartphones, so some of its assumptions are undergoing revision as Snap comes to desktop systems. In the Snap framework, the interfaces that are defined to provide access to system resources are called, simply, "interfaces." As we will see, they cover similar territory to the recently unveiled "portals" for Flatpak, but there are some key distinctions. Two classes of Snap interfaces are defined: one for the standard resources expected to be of use to end-user applications, and one designed for use by system utilities. Snap packages using the standard interfaces can be installed with the snap command-line tool (which is the equivalent of apt for .deb packages). Packages using the advanced interfaces require a separate management tool.
  • Ubuntu 15.10 (Wily Werewolf) Reaches End Of Life Today (July 28)
  • Ubuntu MATE 16.10 Yakkety Yak Gets A Unity HUD-Like Searchable Menu
    MATE HUD, a Unity HUD-like tool that allows searching through an application's menu, was recently uploaded to the official Yakkety Yak repositories, and is available (but not enabled) by default in Ubuntu MATE 16.10.

Tablet review: BQ Aquaris M10 Ubuntu Edition

As employees have become more and more flexible in recent years thanks to the power and performance of mobile devices, the way we work has changed dramatically. We frequently chop and change between smartphones, tablets and laptops for different tasks, which has led to the growth of the hybrid market – devices such as Microsoft’s Surface Pro 3 and Apple’s iPad Pro – that provide the power and functionality of a laptop with the mobility and convenience of a tablet. Read more