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April 2018

Canonical Adds Multipass Cleanbuild Support to Its Snapcraft Snap Creator Tool

Filed under
Ubuntu

Snapcraft 2.42 comes less than two weeks after version 2.41, which improved the mechanism for overriding lifecycle steps, passthrough property, error reporting, and updated the dotnet, nodejs, and python plugins, to add even more enhancements to the utility that helps application developers to package their apps as Snaps.

In Snapcraft 2.42, there's a new feature called multipass cleanbuild support, which might come in handy to users of snapcraft cleanbuild with multipass installed. To try it out, you'll have to run the "$ SNAPCRAFT_BUILD_ENVIRONMENT=multipass snapcraft cleanbuild" command in the terminal emulator.

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MeX Linux OS Drops Linux Mint Base, It's Now Based on Ubuntu 18.04 LTS

Filed under
OS
Ubuntu

If previous versions of the MeX Linux distribution were based on Linux Mint, starting with build 180426, the operating system is now only based on packages from the Ubuntu and Debian GNU/Linux software repositories. The latest release is derived from the Ubuntu 18.04 LTS (Bionic Beaver) operating system series.

"Mex Linux is no longer based on Linux Mint," said Arne Exton. "MeX Build 180426 is based only on Debian and Ubuntu 18.04 LTS (Long Term Support). I have replaced the original kernel with “my” special kernel 4.15.0-19-exton. All packages in MeX Linux have been upgraded to the latest version by 180426."

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Also: Voyager Linux 18.04 Released with Long Term Support, Based on Xubuntu 18.04 LTS

Radeon Software for Linux 18.10 Brings Vulkan 1.1, Ubuntu 16.04.4 / SLE 12 SP3 Support

System76 Releases Updated Pop!_OS Based Off Ubuntu 18.04

GNOME 3.28 in Fedora 28 and Flatpak's Latest

Filed under
Red Hat
GNOME
  • Changes to Files in GNOME 3.28

    Here are some changes in GNOME 3.28 users will see in the Fedora 28 release.

  • Flatpak Linux Application Sandboxing & Distribution Framework Learns New Tricks

    Flatpak, the Linux application sandboxing and distribution framework, has been updated recently to version 0.11.4, a maintenance update that introduces numerous important changes.

    With Flatpak 0.11.4, the development team updated the "flatpak build" command to allow it to always use multi-arch support, as well as to mount app extensions during the build process. In addition, the "flatpak build-init" command now supports adding of extension points earlier than build-finish by using the --extension argument, and build-finish now supports the --remove-extension argument.

    Updates were also made to the "flatpak uninstall" command, which can now pick the user or system automatically if they're not specified, the "flatpak run" command, which received several new options like --no-a11y-bus and --no-documents-portal. Also, users can now use "flatpak remove" (without quotes) as an alias for the "flatpak uninstall" command.

Programming: GNU/Linux Development and Custom Android ROMs

Filed under
Android
Development
GNU
Linux
  • Create a Linux desktop application with Ruby

    Recently, while experimenting with GTK and its Ruby bindings, I decided to write a tutorial introducing this functionality. In this post, we will create a simple ToDo application (something like what we created with Ruby on Rails) using the gtk3 gem (a.k.a. the GTK+ Ruby bindings).

  • C# developer, Linux two of the fastest-growing search terms for Canadian tech job seekers

    A new report from Indeed Canada shows the fastest-growing search terms for tech job seekers in Canada.

  • The pain of installing custom ROMs on Android phones

    A while back I bought a Nexus 5x. During a three-day ordeal I finally got Omnirom installed - with full disk encryption, root access and some stitched together fake Google Play code that allowed me to run Signal without actually letting Google into my computer.

    A short while later, Open Whisper Systems released a version of Signal that uses Web Sockets when Google Play services is not installed (and allows for installation via a web page without the need for the Google Play store). Dang. Should have waited.

    Now, post Meltdown/Spectre, I worked up the courage to go through this process again. In the comments of my Omnirom post, I received a few suggestions about not really needing root. Hm - why didn't I think of that? Who needs root anyway? Combining root with full disk encryption was the real pain point in my previous install, so perhaps I can make things much easier. Also, not needing any of the fake Google software would be a definite plus.

    This time around I decided to go with LineageOS since it seems to be the most mainstream of the custom ROMs. I found perfectly reasonable sounding instructions.

Linux Mint Monthly News

Filed under
GNU
Linux
Ubuntu
  • Monthly News – April 2018

    Before anything else, let’s thank all the people who contribute to this project. Many people do, in very different ways. Special thanks to our donors to our “silent friend” from Germany for the coffee!

    Many thanks also to all the developers who interacted with us on Github lately. We’ve seen a lot of new faces and very cool contributions. A slack team was recently set up to improve communication between new developers and the development team.

  • Linux Mint Continues Work On Mint 19, LMDE 3

    The Linux Mint project has published their monthly recap of activities going on for April with this popular desktop Linux distribution.

    To little surprise, much of their time has been spent on setting up their re-base against Ubuntu Bionic (Ubuntu 18.04) for Linux Mint 19 and Debian Stretch for the upcoming LMDE3 (Linux Mint Debian Edition). As part of these upcoming OS releases, they have also been buttoning up the Cinnamon 3.8 desktop environment update.

USB 3.2 Work Is On The Way For The Linux 4.18 Kernel

Filed under
Linux
Hardware

USB 3.2 was announced last summer as an incremental update to the USB standard to double the bandwidth for existing USB Type-C cables.

We haven't seen much in the way of USB 3.2 mentions in the Linux kernel yet but then again we haven't really seen USB 3.2 devices yet. USB 3.2 brings a multi-lane operation mode for hosts and devices using existing Type-C cables as well as a minor update to the USB hub specification. USB 3.2 allows for new 10 Gbit/s and 20 Gbit/s rates using two lanes, USB 3.2 Gen 1x2 and USB 3.2 Gen 2x2, respectively.

It's looking like kernel developers are now working on getting their USB 3.2 Linux support in order. We were tipped off that as of last week there are some USB 3.2 patches queued in the usb-next tree maintained by Greg Kroah-Hartman's.

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Also: Linux 4.16.6 Brings Correct AMD Ryzen 7 2700X Temperature Monitoring

Games: EARTHLOCK, FOX n FORESTS and More

Filed under
Gaming

Tired of Windows and macOS? Try out elementary OS

Filed under
GNU
Linux

It’s interesting to change your default OS to try out something new sometimes, but then if you already have Windows 10 on your machine, I don’t see a strong argument to install elementary OS. Some might prefer it, but I think I will go back to Windows for now and check back with other solutions in the future. Please consider this as my own humble opinion. I recommend you to try out new solutions and find your own favorites. So, can elementary OS replace the big players? It could, but I suppose it’s mainly depending on the tools you (want to) use in your workflows.

If you mostly leverage software that’s exclusively available on Windows or macOS, it doesn’t really work out to swap between the systems, but if you can manage to shift it all towards Linux, you might survive the transition without too much pain points. If you’re mostly working within Google Chrome, you can also just install Chrome for Linux on elementary OS and run your work like that. In this particular case, you’ll feel almost no change, but then, you might as well opt for Remix OS or another type of Chrome OS.

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Also: Ubuntu 18.04 LTS Now Available To Download With 5Yrs Of Support

More in Tux Machines

Events: Linux Fest Northwest and OSCON, Intel's OSTS, LibreOffice Hackfests and Debian at ICFP 2019

  • GNOME on the Road: Linux Fest Northwest and OSCON

    Linux Fest Northwest took place back in April, and we were there! Sri Ramkrishna and I hung out in Bellingham, Washington (USA), meeting GNOMEies, free software contributors, and open source enthusiasts.

  • Intel Shares Highlights From Their 2019 Open-Source Technology Summit

    Taking place back in May at the beautiful Skamania Lodge in Washington was Intel's OSTS 2019 for their annual Open-Source Technology Summit that traditionally was internal-only but has begun opening up including allowing external participants this year. I was at OSTS 2019 and it's by far my highlight of the year with many really great sessions and a lot of useful networking at the event. Intel's open-source team has now shared some video recordings from this open-source/Linux event. 

  • Annual Report 2018: LibreOffice Hackfests

    Most LibreOffice developers are working from their home offices, so hackfests provide a unique opportunity to spend some time working shoulder-to-shoulder with their peers. In 2018, LibreOffice developers and community members met at four hackfests in Brussels, Hamburg, Tirana and Munich.

  • ICFP 2019

    ICFP 2019 in Berlin ended yesterday, and it was – as always – a great pleasure. This year was particularly noteworthy for the quite affordable conference hotel and the absolutely amazing food during the coffee breaks.

OSS Leftovers

  • How open source is benefitting SUSE, its channel partners and customers

    Open source technology is being talked about even more rampantly today. Phillip Cockrell, Vice President of Global Channels, SUSE articulates, “More than anything, open source is the core of innovation. It is by all and for all and propelling all aspects of technology development today.” SUSE, a native open source software company, which provides reliable, software-defined infrastructure and application delivery solutions that give organisations greater control and flexibility, is a seasoned 25-year-old player in the domain.

  • What is AOSP? Android Open Source Project, the ‘Android without Google’

    AOSP is the acronym for Android Open Supply Challenge ; that’s, ‘Android Open Source Project’. So it's simply the supply code of Android, the cellular working system of the Mountain View firm. However what’s it for? Its fundamental software is by OEMs; cellular producers obtain AOSP and make their 'ROM inventory', but additionally serves as the premise for customized ROMs and forks. AOSP, or Android Open Supply Challenge, isn’t the identical as Android Inventory . Whereas AOSP is the supply code of the working system, Android Inventory is the 'pure model' with out bloatware of any sort and solely with apps and Google providers, in addition to the native launcher. AOSP, nevertheless, is the premise of Android Vanilla , which is the model that’s distributed to smartphone producers and is topic to modifications. On it, the producer's personal purposes and providers are launched, and naturally the customization layer and the variations which can be essential for particular elements to work.

  • How to Avoid Technical Debt in Open Source Projects
  • Introducing OpenDrop, an open-source implementation of Apple AirDrop written in Python

    A group of German researchers recently published a paper “A Billion Open Interfaces for Eve and Mallory: MitM, DoS, and Tracking Attacks on iOS and macOS Through Apple Wireless Direct Link”, at the 28th USENIX Security Symposium (August 14–16), USA. The paper reveals security and privacy vulnerabilities in Apple’s AirDrop file-sharing service as well as denial-of-service (DoS) attacks which leads to privacy leaks or simultaneous crashing of all neighboring devices. As part of the research, Milan Stute and Alexander Heinrich, two researchers have developed an open-source implementation of Apple AirDrop written in Python – OpenDrop. OpenDrop is like a FOSS implementation of AirDrop. It is an experimental software and is the result of reverse engineering efforts by the Open Wireless Link project (OWL). It is compatible with Apple AirDrop and used for sharing files among Apple devices such as iOS and macOS or on Linux systems running an open re-implementation of Apple Wireless Direct Link (AWDL).

  • The Top 13 Free and Open Source Storage Solutions

    In this article we will examine free and open source storage solutions by providing a brief overview of what to expect, as well as blurbs on each tool.

  • Open Source Origination Technology Platform for Online Lenders

    DigiFi was founded by Joshua Jersey and Bradley Vanderstarren in 2014. It started its life as Promise Financial, an online lender, and raised $110 million in credit capital. It built up its own proprietary tech as there was no solution provider in 2014 offering an end-to-end loan origination platform that could automate the entire process. They sold off the tech to a large lending institution in 2017 and pivoted to DigiFi, one of the world’s first open source loan origination systems (LOS) which equips the lenders with flexible and modern tools to create unique platforms and digital experiences.

  • IT favors open source networking over Cisco ACI, VMware NSX

    Companies trying to avoid or lessen the use of expensive network automation software from Cisco and VMware are turning to open source tools that are often good enough for many tasks associated with managing complex modern networks. Cisco's application-centric infrastructure (ACI) and VMware's NSX are powerful technologies for operating networks built on the vendors' respective products. But many large enterprises have data centers filled with perfectly good multivendor hardware and software that very few organizations are willing to swap for an all Cisco or VMware alternative. Therefore, companies are turning to open source networking products, such as Ansible, Chef, Puppet and SaltStack, for automating many network-related chores across as much of the data center as possible, while relegating ACI and NSX to Cisco- or VMware-only portions of the network.

  • What Attorneys Should Know About Open Source Software Licensing

    With the next waves of technological change, such as autonomous vehicles, blockchain, and IoT, newer, more complex OSS licenses may be drafted, and argued in the courts, to protect the interests of software innovators and the OSS community.

Open Data: Schlumberger and Waymo

  • Schlumberger open-sources data ecosystem, contributing to industrywide data development
  • Schlumberger Open Sources Data Ecosystem

    Oilfield services company Schlumberger said it will open source its data ecosystem and contribute to The Open Group Open Subsurface Data Universe (OSDU) Forum to accelerate the delivery of the OSDU Data Platform. The OSDU Forum is an international forum of oil and gas operators, cloud services companies, technology providers, suppliers of applications to oil and gas operators, academia and other standards organizations working together to develop an open, standards-based, data platform that will bring together exploration, development and wells data.

  • Waymo open-sources data set for autonomous vehicle multimodal sensors

    Waymo, the Alphabet subsidiary that hopes to someday pepper roads with self-driving taxis, today pulled back the curtains on a portion of the data used to train the algorithms underpinning its cars: The Waymo Open Dataset. Waymo principal scientist Dragomir Anguelov claims it’s the largest multimodal sensor sample corpus for autonomous driving released to date. “[W]e are inviting the research community to join us with the [debut] of the Waymo Open Dataset, [which is composed] of high-resolution sensor data collected by Waymo self-driving vehicles,” wrote Anguelov in a blog post published this morning. “Data is a critical ingredient for machine learning … [and] this rich and diverse set of real-world experiences has helped our engineers and researchers develop Waymo’s self-driving technology and innovative models and algorithms.”

Linux Foundation: Open Mainframe, Cloud Native Computing Foundation, IBM and More