Language Selection

English French German Italian Portuguese Spanish

About Tux Machines

Friday, 23 Feb 18 - 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

Search This Site

Quick Roundup

Type Title Author Replies Last Postsort icon
Story Kernel News and Linux Foundation Roy Schestowitz 21/02/2018 - 9:53pm
Story Red Hat News and New Fedora 27 Live ISOs Roy Schestowitz 21/02/2018 - 9:51pm
Story Software: funny-manpages, Nginx, Cockpit and More Roy Schestowitz 21/02/2018 - 9:33pm
Story today's howtos Roy Schestowitz 21/02/2018 - 9:32pm
Story KDE: Calamares, Qt, KDE Bugzilla, Kdenlive, KWin Roy Schestowitz 21/02/2018 - 9:25pm
Story KDE neon 5.12 review - Living on the edge Roy Schestowitz 21/02/2018 - 9:17pm
Story More on GNU/Linux on Nintendo Switch Roy Schestowitz 21/02/2018 - 8:53pm
Story Programming/Development: Rust, Google Summer Of Code 2018, COBOL, Python Roy Schestowitz 21/02/2018 - 8:52pm
Story Graphics: Chai, Nouveau, Mesa and More Roy Schestowitz 21/02/2018 - 8:50pm
Story Open source RISC-V architecture is changing the game for IoT processors Roy Schestowitz 21/02/2018 - 8:14pm

Rust things I miss in C and learning to program is getting harder

Filed under
Development
  • Rust things I miss in C

    Librsvg feels like it is reaching a tipping point, where suddenly it seems like it would be easier to just port some major parts from C to Rust than to just add accessors for them. Also, more and more of the meat of the library is in Rust now.

    I'm switching back and forth a lot between C and Rust these days, and C feels very, very primitive these days.

  • Learning to program is getting harder

    I have written several books that use Python to explain topics like Bayesian Statistics and Digital Signal Processing. Along with the books, I provide code that readers can download from GitHub. In order to work with this code, readers have to know some Python, but that's not enough. They also need a computer with Python and its supporting libraries, they have to know how to download code from GitHub, and then they have to know how to run the code they downloaded.

    And that's where a lot of readers get into trouble.

Ubuntu and Debian/Freexian News

Filed under
Debian
Ubuntu
  • A Simple App Menu Editor for Ubuntu

    If you’re looking for an easy way to edit application launchers and menu entries on Ubuntu you’ll want to check out AppEditor.

    AppEditor is an easy to use

    Alacarte has been the go-to menu editor for almost as long as I’ve been using Ubuntu. It’s still perfectly functional, but it hasn’t really changed since then.

    ‘AppEditor’ would probably be better named Menu Entry Editor or Launcher Editor, or something other than App Editor as, rather than edit apps, it lets you edit app menu entries for apps, rather than the apps itself.

  • Canonical got Juju eyeballs for storage

    Canonical’s is mixing new potions in its Juju charm store.

    Juju is Canonical’s open source modelling tool for cloud software — it handles operations designed to deploy, configure, manage, maintain and scale applications via the command line interface, or through its optional GUI.

  • Freexian’s report about Debian Long Term Support, January 2017

Honor 9 Lite review: Leader of the affordable Android pack

Filed under
Android
Reviews

As Huawei's budget brand, Honor handsets are well known for offering good value for money. With the Honor 9 Lite the 'good value' theme is raised a notch, thanks to an 18:9 aspect ratio 5.65-inch screen and no fewer than four cameras.

Judging by its name, you might expect the Honor 9 Lite to be a trimmed-down version of the Honor 9, but there are some significant variances that suggest the new handset is a step sideways rather than a step down.

The Honor 9's 5.15-inch 1,080-by-1,920 (16:9) screen is trumped here by a bigger, taller 5.65-inch 1,080-by-2,160 (18:9) display. There are also dual cameras front and back, whereas the Honor 9 only has dual rear cameras. At the time of writing the Honor 9 is selling for £349 (inc. VAT) direct from Honor, so the Honor 9 Lite's £199.99 looks very appealing.

Read more

Linux command history: Choosing what to remember and how

Filed under
Linux

Linux history – the record of commands that you’ve used on the command line – can simplify repeating commands and provide some very useful information when you’re trying to track down how recent system or account changes might have come about. Two things you need to understand before you begin your sleuthing, however, are that the shell’s command memory can be selective and that dates and times for when commands were run are optional.

Read more

Security: Voting Machines With Windows and Back Doors in Windows Help Crypto-jacking

Filed under
Security
  • Election Security a High Priority — Until It Comes to Paying for New Voting Machines [Ed: Sadly, the US has outsourced its voting machines to a private company whose systems are managed by Microsoft]

    When poll workers arrived at 6 a.m. to open the voting location in Allentown, New Jersey, for last November’s gubernatorial election, they found that none of the borough’s four voting machines were working. Their replacements, which were delivered about four hours later, also failed. Voters had to cast their ballots on paper, which then were counted by hand.

    Machine malfunctions are a regular feature of American elections. Even as worries over cybersecurity and election interference loom, many local jurisdictions depend on aging voting equipment based on frequently obsolete and sometimes insecure technology. And the counties and states that fund elections have dragged their heels on providing the money to buy new equipment.

  • Congress Can Act Right Now to Prevent Interference in the 2018 Elections [Ed: "confidence" is not security]

    To create that confidence the SAFE Act would: [...]

  • America’s Election Meddling Would Indeed Justify Other Countries Retaliating In Kind

    There is still no clear proof that the Russian government interfered with the 2016 U.S. election in any meaningful way. Which is weird, because Russia and every other country on earth would be perfectly justified in doing so.

  • NSA Exploit Now Powering Cryptocurrency Mining Malware [Ed: Microsoft Windows back door]

    You may have been asked if you'd like to try your hand at mining cryptocurrency. You may have demurred, citing the shortage in graphics cards or perhaps wary you were being coaxed into an elaborate Ponzi scheme. So much for opting out. Thanks to the NSA, you may be involved in mining cryptocurrency, but you're likely not seeing any of the benefits.

  • Cryptocurrency-mining criminals that netted $3 million gear up for more

    Separately, researchers from security firm FireEye said attackers, presumably with no relation to the one reported by Check Point, are exploiting unpatched systems running Oracle's WebLogic Server to install cryptocurrency-mining malware. Oracle patched the vulnerability, indexed as CVE-2017-10271, in October.

More Android Leftovers

Filed under
Android

Benchmarking Amazon EC2 Instances vs. Various Intel/AMD CPUs

Filed under
Graphics/Benchmarks

Given the recent performance changes following the Spectre/Meltdown CPU vulnerability mitigation and having just wrapped up some fresh CPU bare metal benchmarks as part of that testing as well as the recent AMD Raven Ridge launch, I've carried out a fresh round this week of benchmarks on various Amazon EC2 on-demand instance types compared to a number of bare metal Intel and AMD processors in looking at how the compute performance compares.

Read more

Graphics: Wine-Vulkan, Valve Work on Drivers, and Mesa 17.3.5 "Emergency Release"

Filed under
Graphics/Benchmarks
  • New Wine-Vulkan Patches Are Under Review

    Roderick Colenbrander's Wine-Vulkan work for Vulkan infrastructure support under Wine has been updated and is ready for review, making these initial bits a candidate for soon being incorporated into mainline Wine.

    Roderick has spent the past few months on the Vulkan infrastructure for Wine as a Vulkan layer with ICD driver support rather than the older Vulkan library (non-ICD implementation) found in Wine-Staging.

  • Vulkan 1.0.69 Released With Fixes & New AMD Buffer Marker Extension

    While waiting to see what Khronos could have in store for GDC 2018 next month around Vulkan, today marks the Vulkan 1.0.69 point release availability.

    With Vulkan 1.0.68 having shipped in the middle of January, there are a fair amount of documentation improvements/fixes over the past month. As usual, addressing issues with the documentation reflects a majority of the changes for these point releases. Of the issues addressed in Vulkan 1.0.69, it's mostly a collection of over a dozen minor problems.

  • Vega Gets Its Last Fix For Dawn of War III On Linux With Vulkan

    Samuel Pitoiset of Valve has worked through the last of the Dawn of War 3 issues for Radeon Vega GPUs with the RADV Vulkan driver.

  • RadeonSI Now Offers NIR Shader Cache Support

    Earlier this month Valve Linux GPU driver developer Timothy Arceri landed NIR shader caching support within the Gallium3D Mesa state tracker as an alternative to the existing TGSI IR caching support. Arceri has now worked through implementing this NIR cache support for the RadeonSI driver.

  • mesa 17.3.5

    This is a emergency release fixing major a issue in the RADV driver.

  • Mesa 17.3.5 Released To Fix A RADV Bug

    While Mesa 17.3.4 was just released a few days ago with 90+ changes, Mesa 17.3.5 is now available as a quick follow-up release due to a serious bug.

Red Hat and Fedora Leftovers

Filed under
Red Hat

Linux Domination and Bill Gates Domination

Filed under
GNU
Linux
Microsoft
  • Hackers Turn the Nintendo Switch into a Linux Tablet with KDE Plasma Desktop
  • Nintendo Switch has been hacked to run full-fat Linux

    The fail0verflow nerds got Linux running on the Switch by using code execution, though they didn't say how they got around Nintendo's own operating system and boot process to load up Linux.

  • Now Just Five Men Own Almost as Much Wealth as Half the World’s Population

    Why Do We Let Unqualified Rich People Tell Us How To Live? Especially Bill Gates!

    In 1975, at the age of 20, Bill Gates founded Microsoft with high school buddy Paul Allen. At the time Gary Kildall’s CP/M operating system was the industry standard. Even Gates’ company used it. But Kildall was an innovator, not a businessman, and when IBM came calling for an OS for the new IBM PC, his delays drove the big mainframe company to Gates. Even though the newly established Microsoft company couldn’t fill IBM’s needs, Gates and Allen saw an opportunity, and so they hurriedly bought the rights to another local company’s OS — which was based on Kildall’s CP/M system. Kildall wanted to sue, but intellectual property [sic] law for software had not yet been established. Kildall was a maker who got taken.

    So Bill Gates took from others to become the richest man in the world. And now, because of his great wealth and the meritocracy myth, MANY PEOPLE LOOK TO HIM FOR SOLUTIONS IN VITAL AREAS OF HUMAN NEED, such as education and global food production.

Devices/Embedded: ADL, Axiomtek, and FUD From Proprietary Embedded Software Firms

Filed under
Linux
Hardware

Games: Deep Sixed, Lazy Galaxy, Gladiabots, Railway Empire, Hypergate, Total War Saga: Thrones of Britannia

Filed under
Gaming

Sailfish OS 2.1.4 is now available to early access

Filed under
OS

After a few productive months of development, we are ready to release the next Sailfish OS update named Lapuanjoki to the early access group!

Lapuanjoki is named after the town of Lapua, located in Southern Ostrobothnia region, flowing from lake Sampalampi to the Gulf of Bothnia.

Read more

Also: Jolla Pushes Out Sailfish OS 2.1.4 Into Early Access

Qt 5.11 Alpha Released

Filed under
KDE

Qt 5.11 Alpha is released today. As usual the official Alpha is a source code delivery only, but later we will offer development snapshots of Qt 5.11 regularly via the online installer.

Please check Qt 5.11 New Features wiki to see what new is coming with Qt 5.11 release. Please note that the feature list is still in progress and not to be considered final before the first Beta release.

Read more

Also: Qt 5.11 Alpha Released With Many Toolkit Additions

Huawei P Smart review

Filed under
Android
Reviews

With a decent 18:9 screen, the P Smart is a fine Android phone that should appeal to anyone looking for a cheap contract phone. However, the fact it’s so similar to the Honor 9 Lite (which costs £100 less when bought SIM-free) makes it hard to recommend, especially as the Honor has a couple of extra features – dual SIM and a second front camera – which the Huawei lacks.

Read more

Syndicate content

More in Tux Machines

Endless OS Helps Tear Down Linux Wall

The free version of Endless OS adheres to the free license policy. It includes preinstalled video and audio codecs that are free of patents. That can limit the types of files you can play. Non-included codecs are available for purchase at the Endless OS Store. If you dislike managing frequent system updates and new release upgrades, you may have a special liking for Endless OS. As long as you have an Internet connection, the OS periodically checks for updates and automatically downloads and applies them in the background. You get a notification to restart. Although this desktop design should be an ideal environment for touchscreens, Endless OS does not take to touch very well. This is a major feature weakness if you have a touchscreen laptop or desktop monitor. Read more

Overview Of tcpdump With Examples

You can view information about traffic coming and going from a given network interface using tcpdump. This diagnostic tool allows you to see packet information, that is where incoming packets come from and where outgoing packets are heading to on an interface, with some extra information. You can even save the output to a file to inspect later on. This article will demonstrate the simple examples of tcpdump. Read
more

today's leftovers

  • State of Linux Containers
    In this video from the Stanford HPC Conference, Christian Kniep from Docker Inc. presents: State of Containers. “This talk will recap the history of and what constitutes Linux Containers, before laying out how the technology is employed by various engines and what problems these engines have to solve. Afterward, Christian will elaborate on why the advent of standards for images and runtimes moved the discussion from building and distributing containers to orchestrating containerized applications at scale. In conclusion, attendees will get an update on what problems still hinder the adoption of containers for distributed high performance workloads and how Docker is addressing these issues.”
  • ONS 2018: Networking Reimagined
    For the past seven years, Open Networking Summit (ONS) has brought together the networking industry’s ecosystem of network operators, vendors, open source projects, leading researchers, and investors to discuss the latest SDN and NFV developments that will shape the future of the networking industry. With this year’s event, taking place March 26-29, 2018 in Los Angeles, ONS will evolve its approach as the premier open source networking event. We’re excited to share three new aspects of this year’s ONS that you won’t want to miss:
  • AT&T contributes code to Linux open source edge computing project
    The Linux Foundation recently announced a new project, dubbed Akraino, to develop an open source software stack capable of supporting high-availability cloud services for edge computing systems and applications. To kick off the project, AT&T will contribute code made for carrier-scale edge computing applications running in virtual machines and containers.
  • AT&T Brings Akraino Networking Project to Edge of the Linux Foundation
    The Linux Foundation has been particularly busy in 2018 thus far consolidating its existing networking project under a single umbrella, known as LF Networking. That umbrella might need to get a bit larger, as on Feb. 20 the Linux Foundation announced the new Akraino project, with code coming initially from AT&T.
  • FreeOffice 2016 – An Efficient Alternative to Microsoft Office
    FreeOffice 2016 is the latest version of the Office software from SoftMaker. In fact, you wouldn’t be wrong if you called it the free version of SoftMaker Office 2018 seeing as it features the same suite of applications.
  • Stellaris 2.0 'Cherryh' patch & Stellaris: Apocalypse expansion released, over 1.5 million copies sold
    Stellaris: Apocalypse [Steam], the latest expansion for the grand space strategy game from Paradox Development Studio is out. The big 2.0 'Cherryh' patch is also now available. Paradox has also announced today, that Stellaris has officially passed 1.5 million copies sold making it one of their most popular games ever made. I'm not surprised by this, as I consider Stellaris their most accessible game.
  • Action-packed platformer with local and online co-op 'Vagante' has left Early Access
    After being in Early Access for quite some time, the action-packed platformer 'Vagante' [Steam, Official Site] has now officially left Early Access.
  • Gentoo has been accepted as a Google Summer of Code 2018 mentoring organization
  • Getting Debian booting on a Lenovo Yoga 720
    I recently got a new work laptop, a 13” Yoga 720. It proved difficult to install Debian on; pressing F12 would get a boot menu allowing me to select a USB stick I have EFI GRUB on, but after GRUB loaded the kernel and the initrd it would just sit there never outputting anything else that indicated the kernel was even starting. I found instructions about Ubuntu 17.10 which helped but weren’t the complete picture. What seems to be the situation is that the kernel won’t happily boot if “Legacy Support” is not enabled - enabling this (and still booting as EFI) results in a happier experience.
  • Dell PowerEdge T30
    I just did a Debian install on a Dell PowerEdge T30 for a client. The Dell web site is a bit broken at the moment, it didn’t list the price of that server or give useful specs when I was ordering it. I was under the impression that the server was limited to 8G of RAM, that’s unusually small but it wouldn’t be the first time a vendor crippled a low end model to drive sales of more expensive systems. It turned out that the T30 model I got has 4*DDR4 sockets with only one used for an 8G DIMM. It apparently can handle up to 64G of RAM.
  • Quad-Ethernet SBC and controller tap new Renesas RZ/N1D SoC
    Emtrion’s Linux-ready “SBC-RZN1D” SBC, which will soon power a “Flex2COM” controller, features a Renesas dual-core -A7 RZ/N1D SoC and 4x LAN ports, and is designed for multi-protocol fieldbus communications. Emtrion, which recently announced its emCON-RZ/G1H module based on an octa-core Renesas RZ/G1H SoC, has unveiled a Renesas based, quad-LAN port SBC-RZN1D SBC focused on industrial communication. The SBC-RZN1D taps the Renesas RZ/N1D (R9006G032), one of a new line of RZ/N1D SoCs launched last year by Renesas for industrial multi-protocol communications. Renesas recently collaborated with Avnet to ship its own dual-Ethernet Renesas RZ/N1D Solution Kit (see farther below).
  • Postage-Stamp Linux
    There was a time when big operating systems ran on big iron. IBM, Data General, Burroughs, DEC, and other computer makers built big machines with big, blinking lights, and big price tags. They ran grown-up software and they supported multiuser operating systems. If you wanted a toy, you built a microcomputer. If you wanted a real machine for serious work, you bought a mainframe. Maybe a minicomputer, if it were for lesser tasks.
  • Most Popular Android Versions In February 2018 (Always Updated List)
    Android is the most used operating system on the planet. In fact, it’s almost omnipresent in the mobile ecosystem. Even the Android versions, like Nougat, Marshmallow, Lollipop, etc. have been able to build their individual fan following.

Red Hat and Fedora: David Egts, Radcom, Google Summer of Code 2018, FOSS Wave

  • Red Hat’s David Egts: Microservices Tech Could Help Simplify App Deployment
    David Egts, chief technologist for Red Hat’s public sector, told MeriTalk in an interview published Wednesday that the microservices technology works to help the developer split complex, large applications into small components and share them with other members of the DevOps team.
  • Radcom partners with Red Hat for NFV management
    Radcom announced it is collaborating with Red Hat to provide operators with a fully virtualized network visibility solution running on Red Hat OpenStack Platform. As operators transition to NFV, a critical first step is gaining end-to-end network visibility. This collaboration enables operators to attain cloud-native network visibility without the hassle of building their own private cloud infrastructure, the vendor said. Once the operator's transition to NFV matures, integration efforts with the NFV and MANO infrastructure can be simplified.
  • The Markets Are Undervaluing these stock’s: Red Hat, Inc. (RHT), Xerox Corporation (XRX)
  • Meeder Asset Management Inc. Has $1.75 Million Holdings in Red Hat Inc (RHT)
  • Justin W. Flory: Humanitarian open source work: My internship at UNICEF
    In December, I received the happy news of an offer for a internship position at UNICEF in the Office of Innovation. The Office of Innovation drives rapid technological innovation by rapid prototyping of new ideas and building full-stack products to make a positive impact in the lives of children. This is a simple answer, but a more detailed description is on our website. My internship at UNICEF is unique: I support open source community engagement and research as my primary task for the MagicBox project. For years, I’ve done this in open source communities in my free time (namely SpigotMC and Fedora), but never in a professional role. As I navigate my way through this exciting opportunity, I plan to document some of the experience as I go through blogging. My intent is that my observations and notes will be useful to someone else in the humanitarian open source space (or maybe to a future me).
  • Fedora participating in Google Summer of Code 2018
    GSoC is a summer program aiming to bring more student developers into open source software development. It enables students to spend their summer break working with open source organizations on projects proposed by participating organizations and supported by mentors.
  • FOSS Wave with Fedora at KGISL, Coimbatore
    Recently, I was invited by Prem to NASSCOM to give a brief talk on FOSS and Technology as part of the FOSS Wave community. Prem is doing a great job there by putting his effort in helping students from Tier2 and Tier3 cities. Around twenty enthusiastic students were selected and invited to Bengaluru to take part in such events. Mine was one of them. I conducted a GitHub session after Intro to FOSS and a brief intro about Fedora Project.