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Linux Foundation and Linux

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Linux
  • security things in Linux v4.3

    When I gave my State of the Kernel Self-Protection Project presentation at the 2016 Linux Security Summit, I included some slides covering some quick bullet points on things I found of interest in recent Linux kernel releases. Since there wasn’t a lot of time to talk about them all, I figured I’d make some short blog posts here about the stuff I was paying attention to, along with links to more information. This certainly isn’t everything security-related or generally of interest, but they’re the things I thought needed to be pointed out. If there’s something security-related you think I should cover from v4.3, please mention it in the comments. I’m sure I haven’t caught everything. Smile

    A note on timing and context: the momentum for starting the Kernel Self Protection Project got rolling well before it was officially announced on November 5th last year. To that end, I included stuff from v4.3 (which was developed in the months leading up to November) under the umbrella of the project, since the goals of KSPP aren’t unique to the project nor must the goals be met by people that are explicitly participating in it. Additionally, not everything I think worth mentioning here technically falls under the “kernel self-protection” ideal anyway — some things are just really interesting userspace-facing features.

  • Open Source NFV releases third platform, offers additional testing capabilities

    The OPNFV Project, an open source project set on driving the evolution of network functions virtualization (NFV) components, has made its OPNFV Colorado release available.

    As the third platform release, OPNFV Colorado includes feature enhancements across security, IPv6, Service Function Chaining (SFC), testing, VPN capabilities, and support for multiple hardware architectures.

    Specifically, OPNFV Colorado address three main areas: core feature upgrades, enhanced testing capabilities, and infrastructure and testing environment advancements.

  • Serro CEO to Participate on Prominent Keynote Industry Panel at the Linux Foundation's Upcoming OpenDaylight Summit in Seattle
  • The Linux Foundation and edX Roll Out a Free OpenStack Cours

    The market for OpenStack training continues to surge, and training is now offered by vendors such as Mirantis and independent organizations such as The Linux Foundation. Overall training for OpenStack surged last year. According to the OpenStack Foundation, since the launch of the OpenStack marketplace in September 2013, training offerings grew from 17 unique courses in eight cities to 119 courses in 99 cities.

Parsix GNU/Linux 8.15 "Nev" Is in the Works, to Ship with the GNOME 3.22 Desktop

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GNU
Linux
GNOME

We told you the other day that the Parsix GNU/Linux development team informed the community that new security updates are available for the current stable Parsix GNU/Linux 8.10 "Erik" and Parsix GNU/Linux 8.5 "Atticus" releases.

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IPFire 2.19 Linux Firewall OS Patched Against the Latest OpenSSL Vulnerabilities

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Linux
Security

Only three days after announcing the release of IPFire 2.19 Core Update 104, Michael Tremer informs the community about the availability of a new update, Core Update 105, which brings important OpenSSL patches.

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Top Web Browsers for Linux

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Linux

No matter which Linux distro you prefer, I believe the web browser remains the most commonly used software application. In this article, I'll share the best browsers available to Linux users.

Chrome – No matter how you feel about the Chrome browser, one only need to realize the following: Local news still streams in Flash and Chrome supports this. Netflix is supported using Chrome. And of course, Chrome is faster than any other browser out there. Did I mention the oodles of Chrome extensions available including various remote desktop solutions? No matter how you slice it, Chrome is king of the jungle.

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Linux Kernel 4.4.22 LTS Brings ARM and EXT4 Improvements, Updated Drivers

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Linux

Immediately after announcing the release of Linux kernel 4.7.5, renowned kernel developer and maintainer Greg Kroah-Hartman informed the community about the availability of Linux kernel 4.4.22 LTS

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Tor Project Releases Tor (The Onion Router) 0.2.8.8 with Important Bug Fixes

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GNU
Linux
Security

The Tor Project announced recently the release of yet another important maintenance update to the stable Tor 0.2.8.x series of the open-source and free software to protect your anonymity while surfing the Internet.

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SODIMM-style i.MX7 COM features dual GbE, WiFi/BT, eMMC

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Linux

Variscite’s Linux-driven “VAR-SOM-MX7” COM is shipping with an i.MX7 Dual SoC, WiFi and BLE, dual GbE, and optional eMMC and extended temp. support.

Variscite’s VAR-SOM-MX7 follows many other Linux-ready computer-on-modules based on NXP’s i.MX7 SoC, which combines one or two power-stingy, 1GHz Cortex-A7 cores with a 200MHz Cortex-M4 MCU for real-time processing. While most of these offer a choice of a Solo or Dual model, and the NXP/Element14 WaRP7 offers only the Solo, the SODIMM-style VAR-SOM-MX7 taps the dual-core Dual. Unlike most of these modules, but like the WaRP7 and the CompuLab CL-SOM-iMX7, Variscite’s entry offers onboard WiFi and Bluetooth, in this case Bluetooth 4.1 with BLE.

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Tizen News

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Linux
  • Samsung in talks with Russian government to distribute the Z3 to students

    Samsung had recently made another announcement in Russia by partnering with Gazprom to distribute its Tizen handsets to the company’s employees. The South korean technology giant are now looking at a new way to increase the Tizen adoption rate in Russia. The target market for the new plan is school students. Samsung are in talks with multiple government agencies to supply the Tizen Z3 smartphone to school students and this was hinted during the Internet of Things forum hosted by Moscow Tizen Association in Russia on the 22nd of September.

  • My Money Transfer App Enters BETA for Z1 and Z3

Black Lab Linux 8 Beta 3 Released

Filed under
GNU
Linux

The development team is pleased to announce the new Beta release of Black Lab Linux 8 – our latest OS offering to bring the best Linux desktop distribution currently on the market. This release moves the kernel and application set away from the prior LTS 14.04 base to the new 16.04 LTS base. Black Lab Linux 8 will showcase 3 desktop environments : MATE, LXDE and GNOME 3. Other improvements include:

Full EFI support
Kernel 4.4.0-38
LibreOffice 5.2
GNOME Video
Rhythmbox
Firefox 49
Thunderbird
GIMP
Full multimedia codec support

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Linux Foundation Certified System Administrator: Muneeb Kalathil

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Linux
Interviews

I started using Linux when I was in school. But at that point, I was limited to Installation and running a few commands. I really started learning and growing my interest in Linux while I was working on my degree in Computer Applications. My first distribution was Red Hat CentOS. I spent many hours learning Linux and enjoyed it.

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More in Tux Machines

LibreOffice Office Suite Celebrates 6 Years of Activity with LibreOffice 5.2.2

Today, September 29, 2016, Italo Vignoli from The Document Foundation informs Softpedia via an email announcement about the general availability of the first point release of the LibreOffice 5.2 open-source and cross-platform office suite. On September 28, the LibreOffice project celebrated its 6th anniversary, and what better way to celebrate than to push a new update of the popular open source and cross-platform office suite used by millions of computer users worldwide. Therefore, we would like to inform our readers about the general availability of LibreOffice 5.2.2, which comes just three weeks after the release of LibreOffice 5.2.1. "Just one day after the project 6th anniversary, The Document Foundation (TDF) announces the availability of LibreOffice 5.2.2, the second minor release of the LibreOffice 5.2 family," says Italo Vignoli. "LibreOffice 5.2.2, targeted at technology enthusiasts, early adopters and power users, provides a number of fixes over the major release announced in August." Read more

OSS Leftovers

  • But is it safe? Uncork a bottle of vintage open-source FUD
    Most of the open source questioners come from larger organisations. Banks very rarely pop up here, and governments have long been hip to using open source. Both have ancient, proprietary systems in place here and there that are finally crumbling to dust and need replacing fast. Their concerns are more oft around risk management and picking the right projects. It’s usually organisations whose business is dealing with actual three dimensional objects that ask about open source. Manufacturing, industrials, oil and gas, mining, and others who have typically looked at IT as, at best, a helper for their business rather than a core product enabler. These industries are witnessing the lighting fast injection of software into their products - that whole “Internet of Things” jag we keep hearing about. Companies here are being forced to look at both using open source in their products and shipping open source as part of their business. The technical and pricing requirements for IoT scale software is a perfect fit for open source, especially that pricing bit. On the other end - peddling open source themselves - companies that are looking to build and sell software-driven “platforms” are finding that partners and developers are not so keen to join closed source ecosystems. These two pulls create some weird clunking in the heads of management at these companies who aren’t used to working with a sandles and rainbow frame of mind. They have a scepticism born of their inexperience with open source. Let’s address some of their trepidation.
  • Real business innovation begins with open practices
    To business leaders, "open source" often sounds too altruistic—and altruism is in short supply on the average balance sheet. But using and contributing to open source makes hard-nosed business sense, particularly as a way of increasing innovation. Today's firms all face increased competition and dynamic markets. Yesterday's big bang can easily become today's cautionary tale. Strategically, the only viable response to this disruption is constantly striving to serve customers better through sustained and continuous innovation. But delivering innovation is hard; the key is to embrace open and collaborative innovation across organizational walls—open innovation. Open source communities' values and practices generate open innovation, and working in open source is a practical, pragmatic way of delivering innovation. To avoid the all-too-real risk of buzzword bingo we can consider two definitions of "innovation": creating value (that serves customer needs) to sell for a profit; or reducing what a firm pays for services.
  • This Week In Servo 79
    In the last week, we landed 96 PRs in the Servo organization’s repositories. Promise support has arrived in Servo, thanks to hard work by jdm, dati91, and mmatyas! This does not fully implement microtasks, but unblocks the uses of Promises in many places (e.g., the WebBluetooth test suite). Emilio rewrote the bindings generation code for rust-bindgen, dramatically improving the flow of the code and output generated when producing Rust bindings for C and C++ code. The TPAC WebBluetooth standards meeting talked a bit about the great progress by the team at the University of Szeged in the context of Servo.
  • Servo Web Engine Now Supports Promises, Continues Churning Along
    It's been nearly two months since last writing about Mozilla's Servo web layout engine (in early August, back when WebRender2 landed) but development has kept up and they continue enabling more features for this next-generation alternative to Gecko. The latest is that Servo now supports JavaScript promises. If you are unfamiliar with the promise support, see this guide. The latest Servo code has improvements around its Rust binding generator for C and C++ code plus other changes.
  • Riak TS for time series analysis at scale
    Until recently, doing time series analysis at scale was expensive and almost exclusively the domain of large enterprises. What made time series a hard and expensive problem to tackle? Until the advent of the NoSQL database, scaling up to meet increasing velocity and volumes of data generally meant scaling hardware vertically by adding CPUs, memory, or additional hard drives. When combined with database licensing models that charged per processor core, the cost of scaling was simply out of reach for most. Fortunately, the open source community is democratising large scale data analysis rapidly, and I am lucky enough to work at a company making contributions in this space. In my talk at All Things Open this year, I'll introduce Riak TS, a key-value database optimized to store and retrieve time series data for massive data sets, and demonstrate how to use it in conjunction with three other open source tools—Python, Pandas, and Jupyter—to build a completely open source time series analysis platform. And it doesn't take all that long.
  • Free Software Directory meeting recap for September 23rd, 2016

Security News

  • security things in Linux v4.5
  • Time to Kill Security Questions—or Answer Them With Lies
    The notion of using robust, random passwords has become all but mainstream—by now anyone with an inkling of security sense knows that “password1” and “1234567” aren’t doing them any favors. But even as password security improves, there’s something even more problematic that underlies them: security questions. Last week Yahoo revealed that it had been massively hacked, with at least 500 million of its users’ data compromised by state sponsored intruders. And included in the company’s list of breached data weren’t just the usual hashed passwords and email addresses, but the security questions and answers that victims had chosen as a backup means of resetting their passwords—supposedly secret information like your favorite place to vacation or the street you grew up on. Yahoo’s data debacle highlights how those innocuous-seeming questions remain a weak link in our online authentication systems. Ask the security community about security questions, and they’ll tell you that they should be abolished—and that until they are, you should never answer them honestly. From their dangerous guessability to the difficulty of changing them after a major breach like Yahoo’s, security questions have proven to be deeply inadequate as contingency mechanisms for passwords. They’re meant to be a reliable last-ditch recovery feature: Even if you forget a complicated password, the thinking goes, you won’t forget your mother’s maiden name or the city you were born in. But by relying on factual data that was never meant to be kept secret in the first place—web and social media searches can often reveal where someone grew up or what the make of their first car was—the approach puts accounts at risk. And since your first pet’s name never changes, your answers to security questions can be instantly compromised across many digital services if they are revealed through digital snooping or a data breach.
  • LibreSSL and the latest OpenSSL security advisory
    Just a quick note that LibreSSL is not impacted by either of the issues mentioned in the latest OpenSSL security advisory - both of the issues exist in code that was added to OpenSSL in the last release, which is not present in LibreSSL.
  • Record-breaking DDoS reportedly delivered by >145k hacked cameras
    Last week, security news site KrebsOnSecurity went dark for more than 24 hours following what was believed to be a record 620 gigabit-per-second denial of service attack brought on by an ensemble of routers, security cameras, or other so-called Internet of Things devices. Now, there's word of a similar attack on a French Web host that peaked at a staggering 1.1 terabits per second, more than 60 percent bigger. The attacks were first reported on September 19 by Octave Klaba, the founder and CTO of OVH. The first one reached 1.1 Tbps while a follow-on was 901 Gbps. Then, last Friday, he reported more attacks that were in the same almost incomprehensible range. He said the distributed denial-of-service (DDoS) attacks were delivered through a collection of hacked Internet-connected cameras and digital video recorders. With each one having the ability to bombard targets with 1 Mbps to 30 Mbps, he estimated the botnet had a capacity of 1.5 Tbps. On Monday, Klaba reported that more than 6,800 new cameras had joined the botnet and said further that over the previous 48 hours the hosting service was subjected to dozens of attacks, some ranging from 100 Gbps to 800 Gbps. On Wednesday, he said more than 15,000 new devices had participated in attacks over the past 48 hours.

Android Leftovers