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April 2017

today's leftovers

Filed under
Misc

Leftovers: Software

Filed under
Software
  • The Atom Editor

    I didn’t set out to write a blog post about a text editor. I was going to write about one of the other awesome projects that the Ops team is doing here at Wombat. Along the way I decided to give Atom a chance again and I’m glad I did. I enjoyed it enough that I thought I would defer my post about automating my “Ops Environment” on a mac (I promise, I’ll do that one soon-ish) in favor of this.

  • Quick Update: ClipGrab and PlayOnLinux Applications Are Now Available For ALL Ubuntu Versions

    ClipGrab is fairly popular application to download video from famous sites of the Internet. It allows you to search video with in application and select to download the video or other way you can copy and paste the video URL to the application to download the video. Since famous video sites are supported by this application, if some site isn't officially supported, you may still be able to download the videos from it.

  • aTunes Enriched Audio Player Now Available For All Current Ubuntu/Linux Mint Versions

    There are wide variety of audio players available for Linux and you may have your favorite one installed on your system. aTunes is not new audio player but its initial release was way back in 2006 and the most recent version was released in June, 2014. In almost two years there is no news on the website or release from developers, well it is open-source released under GPL-V2 license and we don't see any other to carry on the development of this great application. It is written in Java programming language and it's cross-platform available for Linux, Unix, Windows and Mac. It uses Mplayer as its playback engine and supports wide variety of known formats such as: MP3, Ogg Vorbis, FLAC, WMA and other formats.

QNX 7 Can Be Fitted With A Qt5 Desktop

Filed under
OS
  • QNX 7 Can Be Fitted With A Qt5 Desktop

    While QNX remains targeted as an operating system for mobile/embedded solutions, a BlackBerry developer in his spare time has fitted QNX 7 with a Qt5 desktop.

    QNX 6 and prior had a desktop option, but was removed in QNX 7, which was released this past March. QNX 7.0 also brought support for 64-bit (and maintaining 32-bit) Intel x86 and ARM platforms along with C++14 support. For those wanting to experiment with QNX 7, a BlackBerry kernel developer has been working on making this operating system more desktop friendly.

  • Building a BlackBerry QNX 7 Desktop

    Having Qt allowed me to port one of my favourite applications, SpeedCrunch. It was a simple matter of running ‘qmake’ followed by ‘make’. Next, I ported the QTermWidget library so that I could have terminal windows.

Kernel Space/Linux

Filed under
Linux
  • Kernel explained
  • [Older] [Video] Audio on Linux: The End of a Golden Age?
  • State of Sway April 2017

    Development on Sway continues. I thought we would have slowed down a lot more by now, but every release still comes with new features - Sway 0.12 added redshift support and binary space partitioning layouts. Sway 0.13.0 is coming soon and includes, among other things, nvidia proprietary driver support. We already have some interesting features slated for Sway 0.14.0, too!

    Today Sway has 21,446 lines of C (and 4,261 lines of header files) written by 81 authors across 2,263 commits. These were written through 653 pull requests and 529 issues. Sway packages are available today in the official repos of pretty much every distribution except for Debian derivatives, and a PPA is available for those guys.

Supporting Burning Platforms

Filed under
GNU
Linux
Microsoft
  • Surface revenue does a U-boat, and dives

    Revenue generated by Microsoft's Surface hardware during the March quarter was down 26% from the same period the year before, the company said yesterday as it briefed Wall Street.

    For the quarter, Surface produced $831 million, some $285 million less than the March quarter of 2016, for the largest year-over-year dollar decline ever.

  • Acer said to me: "do not use our products with Linux. Find another manufacturer"

    Last year, I bought an Acer notebook and it came with Windows 10.

    As I didn't want spyware neither bloatware, I got Linux installed and asked for a refund of the OEM license. After a little of talking, they were wanting to charge me US$100 (to remove the license, which I already had wiped, as I got FDE Linux installed) to refund US$70 of the OEM license.

    This year, wondering to buy a new Acer notebook, I asked them again if they would refund me the OEM license without all the hassle (as they did pay me the US$70, without me having to pay the US$100).

Leftovers: OSS

Filed under
OSS
  • LibreOffice the better Office, really?
  • A serious bug in GCC

    This post is to inform you about a bug in GCC that may cause memory (or other resource) leaks in your valid C++ programs.

  • [Older] Supporting Bangladesh’s software industry with Indian cooperation

    It’s worth noting that the word “free” in free/open-source software implies not just free of cost, but also freedom from commercial dependence upon multi-national software vendors.

    To emphasise this, the biography of Richard Stallman, the founder of the free software movement which ultimately produced the Linux operating system, is titled Free as in Freedom.

    In fact, it is impossible to run a modern government without computers; so it should not be acceptable that sovereign nations like Bangladesh be forever dependent on foreign IT vendors, especially when the Linux alternative offers both freedom and zero-cost.

Security Leftovers

Filed under
Security
  • Is there any way to truly secure Docker container contents?

    All this adds up to a lot of work, which is not taken care of for you by default in Docker. It is no surprise that many Docker images are insecure, given this picture. The unfortunate reality is that many Docker containers are running with known vulnerabilities that have known fixes, but just aren’t, and that’s sad.

  • Compromise recovery on Qubes OS

    Occasionally fuckups happen, even with Qubes (although not as often as some think).

    What should we – users or admins – do in such a situation? Patch, obviously. But is that really enough? What good is patching your system if it might have already been compromised a week earlier, before the patch was released, when an adversary may have learned of the bug and exploited it?

    That’s an inconvenient question for many of us – computer security professionals – to answer. Usually we would mutter something about Raising the Bar(TM), the high costs of targeted attacks, attackers not wanting to burn 0-days, or only nation state actors being able to afford such attacks, and that in case one is on their list of targets, the game is over anyway and no point in fighting. Plus some classic cartoon.

    While the above line of defense might work (temporarily), it really doesn’t provide for much comfort, long term, I think. We need better answers and better solutions. This post, together with a recently introduced feature in Qubes OS 3.2 and (upcoming) 4.0, is an attempt to offer such a solution.

  • Top 5 Kali Linux Pentest tools for WiFi/network and exploits
  • Linux/Shishiga Malware Brute-Forces SSH Credentials

    A new strain of Linux malware has been detected. Dubbed Linux/Shishiga, the malware could transform into a dangerous piece of malware. Linux/Shishiga was officially discovered and examined by researchers at Eset.

  • Cybercriminals have taken notice of leaked government spying techniques
  • Microsoft Closes Word/Wordpad Hole—6 Months after Report
  • [Older] The Pentagon’s Bug Bounty Program Should Be Expanded to Bases, DOD Official Says [iophk: "any version of Windows at all is inappropriate"]

    “About 75 percent of the devices that are control systems are on Windows XP or other nonsupported operating systems,” said Daryl Haegley, program manager for the Office of the Assistant Secretary of Defense for Energy, Installations and Environment.

    [...]

    “A lot of these systems are still Windows 95 or 98, and that’s OK—if they’re not connected to the internet,” Haegley added.

  • Don’t Info Op Until You See The Whites of Their Eyes
  • CFP P70

    This is the official CFP for P70.

  • VM escape - QEMU Case Study

    In this paper, we provide a in-depth analysis of CVE-2015-5165 (a memory-leak vulnerability) and CVE-2015-7504 (a heap-based overflow vulnerability), along with working exploits. The combination of these two exploits allows to break out from a VM and execute code on the target host. We discuss the technical details to exploit the vulnerabilities on QEMU's network card device emulation, and provide generic techniques that could be re-used to exploit future bugs in QEMU.

  • CIA’s anti-leaking tool leaked as ‘whistleblowers watch the watchers’

    Former MI5 intelligence officer Annie Machon and retired US Army Colonel Ann Wright, who is also a retired US State Department official, shared their views on these and other questions with RT.

    On Friday, WikiLeaks released a series of documentations on a US Central Intelligence Agency (CIA) project known as ‘Scribbles,’ which was allegedly created to allow ‘web beacon’ tags to be embedded “into documents that are likely to be copied.”

    WikiLeaks began publishing a huge cache of secret documents on the CIA named ‘Vault 7’ in March.

  • Vault 7: CIA tool to track people through Word docs released

    The documentation says: "Scribbles (SCRIB) is a document watermarking tool that can be used to batch process a number of documents in a pre-seeded input directory. It generates a random watermark for each document, inserts that watermark into the document, saves all such processed documents in an output directory, and creates a log file which identifies the watermarks inserted into each document."

    It says the tool was successfully tested on Office 2013 (on Windows 8.1 x64), documents from Office versions 97-2016 (Office 95 documents will not work!) and documents that are not locked forms, encrypted, or password-protected.

    There is a limitation to the Scribbles system: if a document that has the watermarks in it and is opened in OpenOffice, LibreOffice the watermark images and URLs may become visible.

  • The US Takes On the World in NATO’s Cyber War Games

    Last year, Capt. Sean Ruddy and his team of operator-soldiers from the US Cyber Brigade entered a Locked Shields, a NATO-organized cyber-defense war game that pits teams from dozens of countries against “live-fire” attacks. It was their first time. And of the 19 countries represented, the US finished dead last. This week, they got their shot at redemption.

Anbox Runs Android In Your Linux Without Emulation

Filed under
Linux

​In a recent article, we talked about android emulators for Ubuntu or Linux in general. Most of the time we need to play a game or try some applications on android or even when we don’t have a smartphone we opt to use an emulator to try applications. A fan on facebook let us know about Anbox and asked for the tutorial on Anbox installation in Linux. So here you have how to install Anbox in Linux.

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More in Tux Machines

OSS and Openwashing Leftovers

  • Why retail marketers must get CX right the first time and how open source plays a key role

    One of the great things about technology is that it has raised all of our expectations. Once upon a time, people worried that controlling their television with a remote would make them lazy. Now, we don't even have to find the remote. We just talk to the TV — literally. We access hundreds of goods and services easily, without leaving the comfort of our chairs: we download games, order the supermarket shop, watch films and read books online. It really is a brave new world. But with new worlds come new challenges, and the challenge of the new, tech-driven, marketplace is to make your business stand out in a global crowd. Of all the businesses in all the world, why should your customers choose (and stick with) you? Lots of people will tell you that the key to gaining market share lies in improving the customer experience. And they'll be right. A combination of the need to impress and increased customer expectations have combined to make CX fundamental to gaining and retaining custom.

  • The Future of Great Customer Experience Relies on Open Source

    A majority of U.S. consumers feel that brands don't meet their expectations. The bar for customer experience has been set high -- and its on marketers to reach it. [...] In the early 2000s, enterprise IT was dominated by proprietary software companies. Now, with the rise of public cloud computing, more and more developers are adopting open source tools within their organizations due to lower overall costs and access to the latest innovations. The adoption is spreading from IT into other sectors of the business as well, notably marketing. In total, marketing and experience cloud vendors invested over $8 billion to acquire open source companies in 2018, according to PitchBook.

  • ReactOS 0.4.12 Pulls In Wine-Staging 4.0 DLLs, Many Kernel Improvements

    ReactOS, the open-source operating system still striving for binary compatibility with Microsoft Windows as a drop-in replacement, has version 0.4.12 now available as its first big alpha update in six months. ReactOS 0.4.12 features a lot of work on its open-source kernel including some driver compatibility enhancements, rewritten write-protecting system images, Blue Screen of Death fixes, and a lot of other low-level work.

  • Tencent Offers Open-Source System for IoT Innovation

    Chinese internet giants are quickly cottoning onto the benefits of offering open-source technologies to global developers. Tencent is the latest to throw its hat into the ring. The company announced Wednesday that it is allowing developers to use an open-source operating system to create an internet-of-things (IoT) projects that will allow Tencent to improve the performance of its IoT solutions and strengthen its foothold in the sector. Called “TencentOS tiny,” the operating system is lighter, requires fewer resources, and uses less energy compared with other major systems, according to a Tencent release. The company also said it hopes TencentOS tiny will encourage developers to create IoT projects for smart cities, intelligent connected vehicles, and digital wearables — sectors that Tencent is aggressively targeting.

  • WordPress Parent Automattic Raises $300M from Salesforce Ventures

    Automattic, the company behind the open source WordPress content management (CMS) announced on Sept. 19 that it has raised $300 million in a new Series D round of funding. Of note, the entire round was contributed by Salesforce Ventures, bringing total funding to data for Automattic up to $617 million. The Series D marks the first new raise for Automattic since 2014 "This puts us at a post-round valuation of $3 billion, three times what it was after our last fundraising round in 2014," Matt Mullenweg, founder of Automattic wrote. "It’s a tremendous vote of confidence for Automattic and for the open web."

  • Open-source companies gather to gripe: Cloud giants sell our code as a service – and we get the square root of nothing [Ed: So openwashing gets its own summit to sell proprietary software under the false guise of "open"]
  • Software Freedom Day

    As part of its social purpose charter, all software released by Purism is free software. That means our software includes a lot of free software created by others–thank you! We make this commitment with a “free software license” that formally grants these freedoms. This means you don’t need to ask us permission to use our software–you already have it. If you are a programmer, you are free to tweak or even overhaul an application. If you are a consultant, you are free to provide supporting services. If you are an everyday user, you are free to choose whoever you like to provide programming and other services, or even learn how to do it yourself.

  • How spicy should a jalapeno be?

    Everyone has opinions and preferences, especially when it comes to food. To establish a criterion when answering "How spicy should a jalapeño be?." the Scoville Heat Scale was developed as a standard to measure spiciness. This scale allows people to communicate and share information about how spicy we like our peppers. Similarly, open source technology standards, such as USB, I2C, MQTT, and others, were developed to enable global compatibility. Furthermore, open source hardware platforms have enabled communities to “speak the same language” without reinventing the wheel. For example, Raspberry Pi makes it easy for people to use their hardware as a baseline and then add onto it. This has created a revolution in many industries by enabling individuals, startups, and large corporations to apply hardware and software to complex problems without having to design them from the ground up.

Linux 5.4 Adds Support For The FlySky FS-iA6B - A Receiver Popular With DIY Drones

The input driver updates for the Linux 5.4 kernel include the addition of an interesting, budget-friendly RC receiver that can be used for home-built drones and other use-cases while now the driver allows the receiver when paired with a supported RC controller to serve as a traditional Linux joystick input. The input updates were sent in earlier this week and among the changes are allowing drivers to support more precise timestamps for better velocity tracking, improvements to the BU21013 touchpad driver, and other changes as outlined in the pull request. Read more

Android Leftovers

GNOME: Wayland With MATE, NetworkManager and Sébastien Wilmet

  • Ubuntu/Mir Developer Issues Porting Guide To Help Port MATE To Wayland

    Canonical's Mir developers since re-shifting focus to serving as a Wayland compositor have been working with the likes of the GNOME2-forked MATE desktop environment to implement Wayland support using Mir. For helping those interested in porting MATE applications from X11 to Wayland, one of the Mir developers has now issued a porting guide.

  • NetworkManager Will Now Roam For WiFi Signals More Aggressively

    NetworkManager has shifted its threshold for a weak WiFi signal for when to begin searching for other WLAN networks. Up to now NetworkManager used a -80dBm threshold for when to roam for other network signals while now that has changed to find hopefully stronger network signals sooner. 

  • Sébastien Wilmet: Back to University

    And to avoid stress/burnout, I try to no longer work the evenings and weekends, so it drastically limits my time that I’ll devote to GNOME.