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today's leftovers

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Misc
  • Ditching Windows: 2 Weeks With Ubuntu Linux On The Dell XPS 13 [Ed: sadly it's behind a malicious spywall]
  • What Serverless Architecture Actually Means, and Where Servers Enter the Picture
  • What are ‘mature’ stateful applications?

    BlueK8s is a new open source Kubernetes initiative from ‘big data workloads’ company BlueData — the project’s direction leads us to learn a little about which direction containerised cloud-centric applications are growing.

    Kubernetes is a portable and extensible open source platform for managing containerised workloads and services (essentially it is a container ‘orchestration’ system) that facilitates both declarative configuration and automation.

    The first open project in the BlueK8s initiative is Kubernetes Director (aka KubeDirector), for deploying and managing distributed ‘stateful applications’ with Kubernetes.

  • Winds – Machine Learning Powered RSS and Podcast App

    There are numerous RSS reader apps available in Linux universe, some of them are best and some of them are your native Linux apps. Not all of them are having ability to support podcast though.

    Winds is very beautiful RSS and podcast app based on stream API and it comes with him nice user interface and loaded with features.

  • Reaper audio editing software gets a native Linux installer

    Reaper is a powerful, versatile digital audio workstation for editing music, podcasts, or other audio projects. I’ve used it to edit and mix every single episode of the LPX podcast and Loving Project podcast.

    The software is also cross-platform. There 32-bit and 64-bit builds available for Windows and macOS, and there’s been an experimental Linux version for a few years.

  • Common Vision Blox 2018 with Enhanced 3D and Linux Functionality

    CVB Image Manager is the core component of Common Vision Blox and offers unrivalled functionality in image acquisition, image handling, image display and image processing. It is also included with the free CameraSuite SDK licence which is supplied with all GigE Vision or USB3 Vision cameras purchased from Stemmer Imaging.

    CVB 2018 Image Manager features core 3D functionality to handle point clouds and pre-existing calibrations as well as the display of 3D data. A new tool called Match 3D, which operates in both Windows and Linux, has been added. This allows a point cloud to be compared to a template point cloud, returning the 3D transformation between the two. It can be useful for 3D positioning systems and also for calculating the differences for quality control applications. The new features in CVB 2018 Image Manager have also been extended to Linux (on Intel and ARM platforms), making it even more suitable for developing solutions in embedded and OEM applications.

  • Oldest swinger in town, Slackware, notches up a quarter of a century

    Slackware, the oldest Linux distribution still being maintained, has turned 25 this week, making many an enthusiast wonder where all those years went.

    Mention Slackware, and the odds are that the FOSS fan before you will go a bit misty-eyed and mumble something about dependency resolution as they recall their first entry into the world of Linux.

    Released by Patrick Volkerding on 17 July 1993, Slackware aimed to be the most “UNIX-like” Linux distribution available and purports to be designed “with the twin goals of ease of use and stability as top priorities”. Enthusiasts downloading the distro for the first time might take issue with the former goal – the lack of a cuddly graphical installer can be jarring.

  • SDR meets AI in a mash-up of Jetson TX2, Artix-7, and 2×2 MIMO

    Deepwave Digital has launched an Ubuntu-driven, $5K “AIR-T” Mini-ITX board for AI-infused SDR, equipped with an Nvidia Jetson TX2, a Xilinx Artix-7 FPGA, and an AD9371 2×2 MIMO transceiver.

  • 8BitDo’s DIY Kit Can Turn Your Fave Retro Gamepad into a Wireless Steam Controller

    The “8BitDo Mod Kit” is a DIY package that gives you everything you need to convert an existing wired game pad for the NES, SNES, or Sega Mega Drive/Genesis systems into a fully-fledged wireless controller.

    A wireless controller you could then use with Ubuntu.

    No soldering is required. You just unscrew the case of an existing controller and the PCB inside and replace it with the one included in the mod kit. Screw it all back up and, hey presto, wireless gaming on a classic controller.

    Modded controllers are compatible with Steam on Windows and macOS (one assumes Linux too), as well the Nintendo Switch, and the Raspberry Pi — that’s a versatility classic game pads rarely had!

  • Are These a Risky Play with big payoff? PayPal Holdings, Inc. (PYPL) and Red Hat, Inc. (RHT)
  • How These Stocks Are Currently Valued TechnipFMC plc (FTI), Red Hat, Inc. (RHT)?
  • Form 4 RED HAT INC For: Jul 16 Filed by: Kelly Michael A
  • Form 4 RED HAT INC For: Jul 16 Filed by: KAISER WILLIAM S

today's leftovers

Filed under
Misc
  • The 6th gen Lenovo ThinkPad X1 Carbon on Linux is facing sleep mode issues, unofficial patch available for a while [Ed: typical Lenovo.]

    A problem that has been spotted in early March has resurfaced on Twitter this week, and Lenovo pointed the troubled customer to the official forum. Sadly, the 18-page discussion about the X1 Carbon's inability to use deep sleep on Linux also reveals that Lenovo's machines are unable to use LTE and the fingerprint reader when running this operating system.

  • Chrome OS' Files App Redesigned to Support Viewing of Android and Linux Files

    Chromium evangelist at Google François Beaufort announced today that the Files app of the Chrome OS operating system was recently redesigned to accommodate viewing of Android and Linux files.

    Apparently, Google's Chrome OS team is working on redesigning the Files app of the Linux-based Chrome OS operating system for Chromebooks with a new "My Files" section that promises to help you better organize your local files, including those from any Android and Linux apps you might have installed.

    As you can see in the attached screenshot, the new "My Files" section will include the Recent, Takeout, Shortcuts, My Files (Downloads, Google Play/Android Files, and Linux Files), External or Mounted Volumes, Images, Videos, Audio, Google Drive (My Drive, Shared with me, and Offline), as well as Add new services entries.

  • Arrcus Launches New Networking Operating System Platform

    "We are taking advantage of legacy, while simultaneously eliminating the superfluous functionality and/or capabilities that are no longer relevant in a modern networking construct," Garg said.

    On the Northbound interfaces, what ArcOS has it an open standard based programmable API, that enables organization sto harmonize different operating conditions. On the south side with the interfaces that connect with the underlying hardware, Garg said taht Arrcus takes advantage of the Linux kernel. Arrcus adds its own Data Plane Adaptation Layer (DPAL), which is an intelligent hardware abstraction layer, which allows ArcOS to interface into the underlying merchant silicon.

    "We are a control plane solution and what that means is our product runs on the microprocessor that is contained in the switch or router hardware," Garg said. "The majority of those processors are Intel based, but our architecture also supports ARM, we're hardware agnostic at the system level we're also hardware agnostic at the component level."

  • Slackware turns 25

    On July 16th, 1993, Slackware Linux distribution was officially released. Based entirely on the Softlanding Linux System (SLS) system, it was designed for the machines with a 3.5" boot floppy.

  • Slackware, The Oldest Active Linux Distro, Turns 25

    On July 16th, 1993, Slackware Linux distribution was officially released. Based entirely on the Softlanding Linux System (SLS) system, it was designed for the machines with a 3.5” boot floppy. Over the past 25 years, Slackware has turned out to be one of the most influential Linux distros around.

    The very first releases of SUSE Linux and other open source pioneers were based on Slackware; its effect is also seen on other operating systems with “do it yourself” motto.

  • PGP Clean Room Beta

    This summer I’m working on the PGP Clean Room Live CD project. The goal of this project is to make it easy to create and maintain an offline GPG key. It creates and backs up your GPG key to USB drives which can be stored in a safe place, and exports subkeys for you to use, either via an export USB or a PGP smartcard. It also allows you to sign other people’s keys, revoke your own keys, and change your keys expiration dates. The live system is built on

  • Get productive on the Linux desktop with 7 essential apps

    The Linux desktop is not just for people who like to mess with computers. With a wide range of enterprise class productivity and collaboration tools Linux users can enjoy computing parity with their peers and colleagues running other popular desktop computing platforms. Here are 7 apps that will boost your productivity and you’ll also find an additional 20 bonus apps mentioned throughout this article for you to discover.

  • How to Manage Multi-Cloud Services with Juju

    Managing a service with deployments in multi-cloud environments can be a challenge in terms of troubleshooting and scalability due to the complexity of dealing with different public cloud providers. An effective way to manage services deployed cross-cloud is to use tools that allow you to define your service once and deploy anywhere: in the cloud, on bare metal, or locally inside containers. In this blog post I am going to describe how the Canonical SRE team has achieved this, the tools that we use and the way we apply them to manage the Ubuntu Archive Mirror service.

  • Dell XPS 13: Windows 10 vs. Linux Distribution Benchmarks

    Recently I have published benchmarks looking at Windows Server and FreeBSD against eight Linux distributions as well as a 9-way Linux desktop OS benchmark comparison while the latest in this string of fresh Linux distribution benchmarks is looking at the Linux laptop performance impact, if any, between these operating systems. Up for this benchmarking dance was Microsoft Windows 10, Windows 10 when running Ubuntu 18.04 via WSL, Ubuntu 18.04 itself, Fedora Workstation 28, openSUSE Tumbleweed, and Clear Linux.

today's leftovers

Filed under
Misc

today's leftovers

Filed under
Misc
  • GNOME's Nautilus Port To GTK4 Making Progress

    While GTK4 likely isn't coming out until next spring, the Nautilus file manager port to this updated tool-kit is well underway.

    GNOME contributor Ernestas Kulik has provided an update on the porting effort of Nautilus to GTK+ 4. Nautilus is now building under GTK4 and can run, but a lot of work remains.

  • Ubuntu’s Snap Apps Website Gets Much Needed Improvements

    Canonical, Ubuntu’s parent company, is pushing aggressively for the adoption of its universal packaging system Snap. And in the same bid, it has improved the user interface and user experience of its online Snap application store.

    Snap applications are a new kind of s self-contained, containerized applications. They contain most of the dependencies inside it and are confined from the operating system and other applications through security mechanisms. In other words, Snaps are more secure by design but they are bigger in size and take longer to load than the regular Linux applications.

  • This Week in Lubuntu Development #7

    Here is the seventh issue of This Week in Lubuntu Development. You can read the last issue here.

  • Microsoft Is Working On Android Smartphones; Could Be Launched Soon
  • Luxoft joins Daimler in software for next-gen cars

    The centre is looking for QA Automation Engineers with expertise in Python, Manual QA Engineers with DevOps principles knowledge, Software Developers with Linux Embedded Expertise, C++, Qt and Tools and Automation Engineer, with Jenkins, Git and Unix systems knowledge

  • Global Open Source Services Market by Type, Stage, End-User

today's leftovers

Filed under
Misc

today's leftovers

Filed under
Misc
  • Greens 'bewildered' by kerfuffle over Microsoft's Protected cloud status

    The Australian Greens say they are "bewildered" at the way the Australian Signals Directorate has handled Microsoft's application for Protected cloud certification and the subsequent departure of a top female officer from the agency's ranks.

    Protected cloud is the highest security classification for vendors and allows a company to apply for contracts to store top-secret Australian Government data.

    In response to queries from iTWire, Greens' digital communications spokesperson Senator Jordon Steele-John said: "A staffer within the Australian Signals Directorate dared to refuse an application from foreign multinational company, Microsoft.

    "This application ensured secure cloud services receiving protected certification. Approving this certification meant that Microsoft overseas employees could access secure information for government departments.

    [...]

    Microsoft has been allowed to have staff based abroad handle systems on which top-secret data is stored. For the other four Australian companies, only staff vetted by the ASD can administer these systems.

    "It seems that there is one rule for multinational corporations, and another rule for Australian businesses, who are yet to get a look in to providing Protected cloud services to the Australian Public Service," Senator Steele-John said.

    "Australians have a right to know that the corporate interest is not being put ahead of the the security of our data."

  • Container Adoption Starts to Outpace DevOps

    A new survey finds the number of organizations using containers is poised to pass the number of organizations employing DevOps processes in the months ahead. Less clear, however, is the degree to which adoption of containers will force organizations to embrace DevOps.

    The survey of 601 IT decision-makers conducted by ClearPath Strategies on behalf of the Cloud Foundry Foundation (CFF) finds that 32 percent of respondents have adopted containers and are employing DevOps processes. But the number of respondents who plan to adopt or evaluate containers in the next 12 months is 25 percent, while 17 percent are planning to adopt or evaluate DevOps processes. Overall, the survey finds that within the next two years, 72 percent of respondents either already are or expect to be using containers. That compares to 66 percent who say the same for DevOps.

  • MKVToolNix 25.0.0 Released, Linux AppImage Now Available

    MKVToolNix, the free and open source set of tools used for creating, editing, and inspecting Matroska files (MKV, MK3D, MKA, and MKS), was updated to version 25.0.0, bringing quite a few bug fixes along with a few enhancements. With this release, a Linux AppImage is available "which should run on any Linux distribution released around the time of CentOS 7/Ubuntu 14.04 or later".

  •  

  • Fixing issues with the “New Messages” divider

    Fractal is a Matrix client for GNOME and is written in Rust. Matrix is an open network for secure, decentralized communication.

  • Hartwell J M Limited Partnership Increased Red Hat (RHT) Stake By $682,420; Suburban Propane Partners LP (SPH)’s Sentiment Is 0.85
  • Returning to Growth and Value Creating: Stitch Fix, Inc. (SFIX), Red Hat, Inc. (RHT)
  • Offering Potential To Outperform Peers? – Delta Air Lines, Inc. (DAL), Red Hat, Inc. (RHT)

today's leftovers

Filed under
Misc

today's leftovers

Filed under
Misc
  • Top 10 Reasons Why Desktop Linux Failed

    1) Linux isn't pre-installed - No matter how much we may debate it, having Windows pre-installed on PCs means that's what people are likely to end up using. In order for someone to move over to Linux on the desktop, there must be a clear reason to do so. There is the problem. The only time I've personally seen users make the switch over to Linux from Windows comes down to frustration with Windows or a desire to advance their skills into an IT field.

    My own Linux story, for example, was a mixture of the two examples above. First off, I was just done with Windows. I had already been dabbling with Linux at the time I completely switched, but I become disenfranchised with the Microsoft way of doing things. So for me, the switch to Linux was based out of frustration.

    Had I not experienced any frustrations with Windows, I might not have ever thought to jump ship over to an alternative. Even when I built my own PCs myself, the OS offered at computer stores was Windows only. This is a huge hurdle for Linux adoption on the desktop.

    2) Linux freedom vs convenience - It's been my experience that people expect a user experience that's consistent and convenience. How one defines this depends on the individual user. For some, it's a matter of familiarity or perceived dependability. For more advanced PC users, a consistent convenience may mean a preferred workflow or specific applications.

    The greater takeaway is that when people are aware of other operating systems, they will usually stick with that they've used the longest. This presents a problem when getting people to try Linux. When using a desktop platform for a long time, you develop habits and expectations that don't lend themselves well to change.

  • How to be efficient and cost effective (or not)

    It's the mid-1990s, and this big corporation is working on a major development project to replace most of its critical systems, says a Unix admin pilot fish working there.

  • [Podcast] PodCTL #41 – Dissecting Kubernetes Surveys

    In a world of open source projects, privately funded companies, one-off cloud services and a mix of public companies, it can often be difficult to determine hype from trends from real usage.

  • PodCTL Podcast #38 – A Beginner’s Guide to Kubernetes
  • Optimizing a Python application with C++ code

    I’ve been working lately in a command line application called Bard which is a music manager for your local music collection. Bard does an acoustic fingerprinting of your songs (using acoustid) and stores all song metadata in a sqlite database. With this, you can do queries and find song duplicates easily even if the songs are not correctly tagged. I’ll talk in another post more about Bard and its features, but here I wanted to talk about the algorithm to find song duplicates and how I optimized it to run around 8000 times faster.

    [...]

    An obvious improvement I didn’t do yet was replacing the map with a vector so I don’t have to convert it before each for_each call. Also, vectors allow to reserve space in advance, and since I know the final size the vector will have at the end of the whole algorithm, I changed to code to use reserve wisely.

    This commit gave the last increase of speed, to 7998x, 36680 songs/second and would fully process a music collection of 1000 songs in just 13 seconds..

  • How A KDE Developer Used C++17 & Boost.Python For About A 8,000x Speed-Up

    Open-source developer Antonio Larrosa who contributes to KDE and openSUSE has been developing a command-line music manager called Bard. He's written an interesting post about how he sped up some of his operations by around eight-thousand times faster.

    In particular, Antonio was focused on speeding up the process of finding song/music duplicates in the user's local music collection. What started out as Python code was morphed into optimized C++ code. Little surprise, the C++ code once tuned was immensely faster than Python -- but the blog post is interesting for those curious about the impact of the various steps he took for tuning this implementation.

  • GLib 2.58 Is Looking Good With Portability Improvements, Efficient Process Launching

    The GLib low-level GNOME library while being quite mature is seeing a significant update with its version 2.58 release due out this September for GNOME 3.30.

    Two of the biggest GLib 2.58 changes we have covered up to now on Phoronix has been the new generic reference counting API and more efficient app launching. The reference counting API has been in the works for 6+ years to help GLib's bindings/integration with languages utilizing automatic memory management / garbage collection. The more efficient process launching via the use of posix_nspawn() is also exciting for better performance, particularly on systems suffering from memory pressure.

  • Taiwan Travel Blog - Day 2 & 3

    My Taiwan Travel blog continues! I was expecting the weather to go bad on July 10th, but the typhoon arrived late and the rain only started around 20:00. I'm pretty happy because that means I got to enjoy another beautiful day of hiking in Taroko National Park.

    I couldn't find time on the 10th to sit down and blog about my trip, so this blog will also include what I did on the 11th.

  • Canonical Releases Minimal Ubuntu, Optimised for Multicloud

    Canonical, the company behind popular Linux system Ubuntu, has released Minimal Ubuntu, a pared-back, significantly faster iteration of its server operating system (OS).

  • Nokia signs billion-euro network tech deal with China Mobile

     

    Nokia said over the one-year framework agreement it will deliver mobile radio access, fixed access, IP routing and optical transport systems as well as other services to the Chinese mobile operator.  

  •  

today's leftovers

Filed under
Misc
  • Shippable's Software

    What's interesting is that Shippable isn't targeting developers for the Internet of Things or smartphones, ARM's typical base, but is betting that the reduced instruction set architecture is on its way to having a big impact in data centers.

  • Cloud Computing in HPC Surges [Ed: No, it doesn't. They just came up with this buzzword. These are still just servers.]

    According to the two leading analyst firms covering the high performance computing market, the use of the cloud for HPC workloads is looking a lot more attractive to users these days.

  • Clear Linux Now Supports Kata Containers

    At the end of last year the Intel Clear Linux project's Clear Containers initiative morphed into OpenStack's Kata Containers. Clear Linux now supports the resulting Kata Containers.

    Clear Containers had been the Intel / Clear Linux project focused on providing performant Linux containers as well as greater security through Intel VT-d and other engineering improvements. Kata Containers took that foundation and has evolved it under the stewardship of OpenStack and participation from many different organizations.

  • Episode 31 | This Week in Linux

    Linux Mint 19 “Tara” was Released. Elementary releases a Developer Preview for their new version called “Juno”. Kdenlive issues a request to the community for beta testing of the next generation of Kdenlive. We do a follow up on the EU’s Copyright Reform Directive, this time it’s good news, at least for now. We discuss the SUSE acquisition by EQT. Ubuntu Studio created a cool guide to Audio Production on Linux. Later in the show we look at what is coming for Xubuntu 18.10 and also the latest release from Redcore Linux. All that and much more.

  • Arch Linux at FrOSCon

    Yet another shoutout for FrOSCon, which will be held 25th and 26th of August. Arch Linux will have a devroom with talks so far about Linux Pro Audio and our general Infrastructure / Reproducible build.

  • Dolphin-Emu under openSUSE Leap 42.3

    A day after I formally announced my game console emulator repository, the Dolphin Emulator guys decided to merge a patch that makes Qt 5.9 mandatory. That means Dolphin is no longer compatible with openSUSE Leap 42.3 which comes with Qt 5.6.

    I take pride in myself for having a high-quality product, even if it’s just free video game stuff. Therefore my plan is this instead of simply disabling 42.3 and calling it a day:

    I’ll pick the last commit before that patch and build that Dolphin revision. Then I’ll disable the 42.3 target and build the most recent version for the other distributions. That way the last 42.3-compatible binaries stay on the download server until I remove the 42.3 target entirely which will be either when Leap 15.1 gets released or maybe even earlier.

today's leftovers

Filed under
Misc
  • GSoC 2018: Coding period (week 4-8)

    Since the last blogpost, the import of JSON files has been significantly improved, now this code is merged into the master branch. Previously, you could import data only from the field of the root object, whose name was specified manually. But then there was implemented the feature to overview the structure of JSON file that lets you import data by selecting an item in the file structure. To implement this, a QTreeView has been added to the ImportFileWidget. To fill it I used QJsonModel, which I and my mentor Alexander Semke improved a little for our needs:we made a display of icons for objects and arrays in the structure, added a display of the root element of the document and more.

  • GUADEC 2018

    Today, my first GUADEC experience has come to an end, and it was great! Kudos to the organizers for a very well-planned and executed event. Being a part of the volunteer team was a fantastic experience and thanks for the nice t-shirt!

    It was wonderful to meet the GNOME community in person, quite a surreal experience to say the least. The talks were a great opportunity to learn about everything going on at GNOME. I had amazing discussions with my mentors on various topics ranging from “Integrating AI in gnome applications” to “The big dilemma: Is a PhD really worth it?” and finally, some stuff about the GSoC project too.

  • GNOME's GLib Finally Has A Generic Reference Counting API

    Fulfilling a 6+ year desire, GNOME's GLib library now has a generic memory reference counting API.

  • My Free Software [Debian] Activities in June 2018

    Welcome to gambaru.de. Here is my monthly report that covers what I have been doing for Debian. If you’re interested in Java, Games and LTS topics, this might be interesting for you.

  • StarTech releases UVCHDCAP HDMI to USB-C Video Capture Device for Windows, Mac, and Linux

    While all desktops (and most laptops) have video outputs, having a video input is much more rare. The reason why is simple -- most people don't need such a thing. Quite frankly, outside of some business use, home users never really had much of a need. With the invent of video gameplay streaming on platforms like Twitch, however, this changed. Now, more and more home users want video capture devices to connect a game console to their PC.

  • Signage-oriented Mini-STX SBC taps Ryzen V1000

    Sapphire has launched a Linux-friendly “FS-FP5V” SBC starting at $325 that features an AMD Ryzen V1000 SoC, as well as SATA III, 2x M.2, 4x DP++, 2x GbE, and 4x USB ports including a USB 3.1 Type-C.

    Sapphire, which makes AMD-based graphics cards and motherboards, has launched a 147.3 x 139.7mm Mini-STX (5×5-inch) form factor SBC that runs Ubuntu 16.04 or Windows on AMD’s new Ryzen Embedded V1000 SoC. AMD’s Ryzen V1000 is highly competitive on CPU performance with the latest Intel Core chips, and the Radeon Vega graphics are superior, enabling four 4K displays to run at once.

  • Elsevier Will Monitor Open Science In EU Using Measurement System That Favors Its Own Titles

        

    In other words, one of the core metrics that Elsevier will be applying as part of the Open Science Monitor appears to show bias in favor of Elsevier's own titles. One result of that bias could be that when the Open Science Monitor publishes its results based on Elsevier's metrics, the European Commission and other institutions will start using Elsevier's academic journals in preference to its competitors. The use of CiteScore creates yet another conflict of interest for Elsevier.

  • 15 open source applications for MacOS
  • 6 Open Source Software Security Concerns Dispelled [Ed: White Source typically badmouths FOSS to sell its wares and services. Anat Richter, for a change, tries a more positive approach.]

    Used by developers around the world, open source components makes up 60%-80% of the codebase in modern applications. Open source components are downloaded thousands of times per day to create applications for organizations of varying sizes and across all industries.

    But despite the continuously growing adoption there are still myths to dispel and concerns to mitigate around the usage of open source components in commercial software. The following is a list of the top concerns associated with open source usage and how to overcome each one of these stumbling blocks:

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