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Monday, 22 Jul 19 - 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

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Red Hat/IBM and Fedora Leftovers

Filed under
Red Hat
Server
  • An introduction to cloud-native CI/CD with Red Hat OpenShift Pipelines

    Red Hat OpenShift 4.1 offers a developer preview of OpenShift Pipelines, which enable the creation of cloud-native, Kubernetes-style continuous integration and continuous delivery (CI/CD) pipelines based on the Tekton project. In a recent article on the Red Hat OpenShift blog, I provided an introduction to Tekton and pipeline concepts and described the benefits and features of OpenShift Pipelines.
    OpenShift Pipelines builds upon the Tekton project to enable teams to build Kubernetes-style delivery pipelines that they can fully control and own the complete lifecycle of their microservices without having to rely on central teams to maintain and manage a CI server, plugins, and its configurations.

  • IBM's New Open Source Kabanero Promises to Simplify Kubernetes for DevOps

    At OSCON, IBM unveiled a new open source platform that promises to make Kubernetes easier to manage for DevOps teams.

  • MySQL for developers in Red Hat OpenShift

    As a software developer, it’s often necessary to access a relational database—or any type of database, for that matter. If you’ve been held back by that situation where you need to have someone in operations provision a database for you, then this article will set you free. I’ll show you how to spin up (and wipe out) a MySQL database in seconds using Red Hat OpenShift.

    Truth be told, there are several databases that can be hosted in OpenShift, including Microsoft SQL Server, Couchbase, MongoDB, and more. For this article, we’ll use MySQL. The concepts, however, will be the same for other databases. So, let’s get some knowledge and leverage it.

  • What you need to know to be a sysadmin

    The system administrator of yesteryear jockeyed users and wrangled servers all day, in between mornings and evenings spent running hundreds of meters of hundreds of cables. This is still true today, with the added complexity of cloud computing, containers, and virtual machines.

    Looking in from the outside, it can be difficult to pinpoint what exactly a sysadmin does, because they play at least a small role in so many places. Nobody goes into a career already knowing everything they need for a job, but everyone needs a strong foundation. If you're looking to start down the path of system administration, here's what you should be concentrating on in your personal or formal training.

  • Building blocks of syslog-ng

    Recently I gave a syslog-ng introductory workshop at Pass the SALT conference in Lille, France. I got a lot of positive feedback, so I decided to turn all that feedback into a blog post. Naturally, I shortened and simplified it, but still managed to get enough material for multiple blog posts.

  • PHP version 7.2.21RC1 and 7.3.8RC1

    Release Candidate versions are available in testing repository for Fedora and Enterprise Linux (RHEL / CentOS) to allow more people to test them. They are available as Software Collections, for a parallel installation, perfect solution for such tests (for x86_64 only), and also as base packages.

    RPM of PHP version 7.387RC1 are available as SCL in remi-test repository and as base packages in the remi-test repository for Fedora 30 or remi-php73-test repository for Fedora 28-29 and Enterprise Linux.

    RPM of PHP version 7.2.20RC1 are available as SCL in remi-test repository and as base packages in the remi-test repository for Fedora 28-29 or remi-php72-test repository for Enterprise Linux.

  • QElectroTech version 0.70

    RPM of QElectroTech version 0.70, an application to design electric diagrams, are available in remi for Fedora and Enterprise Linux 7.

    A bit more than 1 year after the version 0.60 release, the project have just released a new major version of their electric diagrams editor.

Endeavour OS 2019.07.15

Filed under
Reviews

Today we are looking at the first stable release of Endeavour OS. It is a project that started to continue the spirit of the recently discontinued Antergos. The developing team exists out of Antergos developers and community members.

As you can see in this first stable release, it is far from just a continuing of Antergos as we know it. The stable release is an offline Calamres installer and it just came with a customized XFCE desktop environment. They are planning to have an online installer again in the future, which will give a person an option to choose between 10 desktop environments, similar to Antergos.

It is based on Arch, Linux Kernel 5.2, XFCE 4.14 pre2 and it uses about 500mb of ram.

Read more

Direct/video: Endeavour OS 2019.07.15 Run Through

Linux File Manager: Top 20 Reviewed for Linux Users

Filed under
GNU
Linux
Software

A file manager is the most used software in any digital platform. With the help of this software, you can access, manage, and decorate the files on your device. For the Linux system, this is also an important factor to have an effective and simple file manager. In this curated article, we are going to discuss a set of best Linux file manager tools which definitely help you to operate the system effectively.

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Latte Dock, first beta for v0.9 (v0.8.97)

Filed under
KDE

I know you waited for this so long but believe me there were really good reasons. Check out the past articles concerning Latte git version and you can get a picture what major new features are introduced for v0.9. Of course this is an article for a beta release and as such I will not provide any fancy videos or screenshots; this is a goal for official stable release article.

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Also: Latte Dock 0.9 Beta Brings Wayland Improvements, Smoother Experience

Games: Evan's Remains, Path of Titans, GIGABUSTER, SpriteStack

Filed under
Gaming

Shrinking Linux Attack Surfaces

Filed under
Linux
Security

Often, a kernel developer will try to reduce the size of an attack surface against Linux, even if it can't be closed entirely. It's generally a toss-up whether such a patch makes it into the kernel. Linus Torvalds always prefers security patches that really close a hole, rather than just give attackers a slightly harder time of it.

Matthew Garrett recognized that userspace applications might have secret data that might be sitting in RAM at any given time, and that those applications might want to wipe that data clean so no one could look at it.

There were various ways to do this already in the kernel, as Matthew pointed out. An application could use mlock() to prevent its memory contents from being pushed into swap, where it might be read more easily by attackers. An application also could use atexit() to cause its memory to be thoroughly overwritten when the application exited, thus leaving no secret data in the general pool of available RAM.

The problem, Matthew pointed out, came if an attacker was able to reboot the system at a critical moment—say, before the user's data could be safely overwritten. If attackers then booted into a different OS, they might be able to examine the data still stored in RAM, left over from the previously running Linux system.

As Matthew also noted, the existing way to prevent even that was to tell the UEFI firmware to wipe system memory before booting to another OS, but this would dramatically increase the amount of time it took to reboot. And if the good guys had won out over the attackers, forcing them to wait a long time for a reboot could be considered a denial of service attack—or at least downright annoying.

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Concept of Hard Links in Linux Explained

Filed under
HowTos

Learn the concept of hard links in Linux and its association with inodes in this tutorial.
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today's leftovers

Filed under
Misc
  • NHS admits Windows XP is still running on more than 2,000 systems

    However, in response to a written parliamentary question from shadow Cabinet Office minister Jo Platt, the government this week revealed that, despite being six months away from that target, 2,300 NHS computers are still running Windows XP.

  • 3 ways to benefit from open source infrastructure

    Using open source infrastructure can reduce operating costs and streamline upgrades, but it's important to weigh the pros and cons before you jump on the bandwagon.

  • System Boot and Security Microconference Accepted into 2019 Linux Plumbers Conference

    We are pleased to announce that the System Boot and Security Microconference has been accepted into the 2019 Linux Plumbers Conference! Computer-system security is a topic that has gotten a lot of serious attention over the years, but there has not been anywhere near as much attention paid to the system firmware. But the firmware is also a target for those looking to wreak havoc on our systems. Firmware is now being developed with security in mind, but provides incomplete solutions. This microconference will focus on the security of the system especially from the time the system is powered on.

  • This startup is giving away all its database software for free as open source, and it says it's not afraid of Oracle or Amazon

    Even though other companies have made defensive moves against Amazon to protect their business, the YugaByte co-founders explain why they're not worried about Amazon.

  • Samsung Chromebook 3 - XE500C13-K04US
  • Samsung Chromebook 3

    Today we are looking at the Samsung Chromebook 3 (XE501C13-K01US). It is an affordable computer for all your basic everyday needs for a great price and good quality from Samsung.

    It comes with a fanless Dual-Core Intel Celeron Processor N3060 CPU, an 11.6 inch, 1366x768, LED display, and non-touch screen. It has 2GB of RAM and a 16GB eMMC SSD.

    It has Android Apps (Google Play) but it does not have Linux Apps (crostini) support and it will receive auto-updates until June 2021.

  • Acer Chromebook 11 7th Gen

    Today we are looking at the Acer Chromebook 11 7th Gen (CB3-132-C4VV / NX.G4XAA.002). It is a budget Chromebook, perfect for daily tasks like browsing the web, watching movies and writing documents.

    It comes with a fanless Dual-Core Intel Celeron Processor N3060 CPU, an 11.6 inch, 1366x768, IPS display, and non-touch screen. It has 4gb of RAM and a 16GB eMMC SSD.

  • ASUS Chromebook Flip C434

    Today we are looking at the ASUS Chromebook Flip C434 - C434TA-DS384T. It is a 2 in 1 Chromebook, familiar laptop and tablet, and it comes with a sleek all-metal look and diamond-cut edges, makes it a perfect Chromebook for anyone who wants a stylish modern Chromebook!

  • Samsung Chromebook 3 - XE500C13-K06US

    Today we are looking at the Samsung Chromebook 3 - XE500C13-K06US. It is an affordable, yet powerful, small and thin computer for all your basic everyday needs for a great price and good quality from Samsung.

  • Samsung Chromebook Pro
  • Valve releases a new update to the Steam Client, nice Linux fixes made it in again

    Valve have released a new stable version of the Steam Client today to add new features, improve existing features and catch some pesky bugs flying around.

    There's some better "client logic" to choose and connect to download servers, which should hopefully give better download speeds, better connection login in initializing the friends list, screenshots in SteamVR Home should be sorted, a fix for certain web page elements continuing to render in the Steam client when it is minimized or closed to the system tray, some "improved reliability of registry saving on Linux and macOS" and the SteamVR dashboard should no longer obscure transition overlays when launching a game.

  • Fast-paced atmospheric arcade title "LOST ORBIT: Terminal Velocity" is out with Linux support

    You're going to need some quick reflexes for LOST ORBIT: Terminal Velocity, a game about being stranded in deep space. Note: Key provided by the developer.

    This is actually a revamp of the 2015 title LOST ORBIT. This new definitive edition includes a brand new 12 level epilogue and story, new abilities and ways to die, 15 new challenge levels, a reworking of the original levels with new cinematics and so on. If you owned the original, you should see this new edition in your Steam library free.

Software: GnuCash, Health-check and Xsnow

Filed under
Software
  • Free accounting software South Africa

    GnuCash is one of the best open source accounting software that is 100% free. It offers simplicity, flexibility, and amazing features such as handling multiple currencies and some payroll features. The application is available on Android, Linux, OpenBSD, Windows, GNU, and macOS devices. Some of the other features are managing accounts payable and receivable and managing employee expenses.

  • Linux super-duper admin tools: health-check

    Health-check is a very useful, practical tool. It does not replace strace or netstat or perf, but it can sure help you get a very accurate multi-dimensional snapshot of whatever you're profiling. This is a very good first step that can point you in the right direction. You can then select a utility that specifically examines the relevant facet of the software run (maybe Wireshark for network or Valgrind for memory). In a way, this makes health-check into a Jack o' All Trades.

    You do need some understanding of how Linux systems work - and the application you're running. But even if you don't have that knowledge, health-check can be used for comparative studies and troubleshooting of performance bottlenecks. If you know something isn't running quite as well as it should, you can trace it once on a good system, once on a bad (affected) system, and then compare the two. The many types of data that health-check provides will greatly assist in solving the issue. And that brings us to the end of this tutorial. With some luck, you have learned something new, and it was an enjoyable ride, too. Take care.

  • Xsnow – Snow on Your Desktop in Ubuntu 18.04 / Higher

    Xsnow, let it snow on your desktop, now is working on Gnome, KDE, FVWM desktop in Ubuntu 18.04 and higher.

    Xsnow is a handy command tool that brings Christmas to your desktop. However, it does not work properly in Ubuntu since Ubuntu 12.04 Precise.

    Now a brand new Xsnow based on the original xsnow-1.42 is available to work on many desktop environments, along with a simple graphical interface.

IBM, Fedora, and Servers

Filed under
Red Hat
Server
  • Red Hat CTO Chris Wright to host online Q&A

    On Tuesday, July 23, 2019, Red Hat senior vice president and CTO Chris Wright will host an online forum to answer questions about what IBM's landmark acquisition of Red Hat means for the company and its work in open source projects.

  • Announcing Fedora CoreOS preview

    On behalf of the Fedora CoreOS Working Group, I'm thrilled to announce the first preview release of Fedora CoreOS. Fedora CoreOS is built to be the secure and reliable host for your compute clusters. It's designed specifically for running containerized workloads without regular maintenance, automatically updating itself with the latest OS improvements, bug fixes, and security updates. The initial preview release of Fedora CoreOS runs on bare metal, QEMU, VMware, and AWS, on x86_64 only. It supports provisioning via Ignition spec 3.0.0 and the Fedora CoreOS Config Transpiler, automatic updates with Zincati and rpm-ostree, and running containers with Podman and Moby. In the coming months, we'll be adding more platforms, building out functionality, and creating documentation to get Fedora CoreOS ready for production use. For now, the Fedora CoreOS preview should not be used for production workloads, and it might change in incompatible ways before the stable release.

  • Pivotal Brings the Magic of CF Push to Kubernetes

    Today, Pivotal released an alpha version of its flagship product, Pivotal Application Service, powered by Kubernetes. Access to the bits are invite-only; contact your account team or sign up via the form at the end of this post for access. The documentation is publicly available here.

    Kubernetes is the new IaaS. And that means we're embedding it into more parts of Pivotal technology. It also means that we're here to help you achieve terrific business outcomes on top of this foundation.

  • Build cloud-native apps faster for Kubernetes with Kabanero, a new open source project from IBM

    As companies modernize their infrastructure and adopt a hybrid cloud strategy, they’re increasingly turning to Kubernetes and containers. Choosing the right technology for building cloud-native apps and gaining the knowledge you need to effectively adopt Kubernetes is difficult. On top of that, enabling architects, developers, and operations to work together easily, while having their individual requirements met, is an additional challenge when moving to cloud.
    To lower the barrier of entry for developers to use Kubernetes and to bring together different disciplines, IBM created new open source projects that make it faster and easier for you to develop and deploy applications for Kubernetes.

  • Kubernetes VS PaaS

    If you asked me 3 years ago, I would probably define the professional part of myself as a “Rails developer”. Back then, most of my new projects started with a proof of concept deployed on a free Heroku account. The reason is simple, that was the fastest way to get my Ruby application live. At the same time it was the cheapest (free right?) so that was a no-brainer.
    The last 2.5 years, my work has been mostly on CloudFoundry and Kubernetes. CloudFoundry is an Open Source PaaS solution and Kubernetes is a Container orchestration platform. I work on a project that combines these two (SUSE CloudFoundry runs CloudFoundry on top of Kubernetes). There is an argument I’ve heard more than once regarding running a PaaS on top of Kubernetes and that is: “Why deploy CloudFoundry on top of Kubernetes and not use Kubernetes directly?”. Maybe it’s my science studies, maybe it’s Myth Busters, but I had to test this theory. Thankfully, 2 times a year we get a week to hack on anything we want at SUSE (Check it out) so I got the time I needed a couple of weeks ago.

  • Issue #2019.07.22 – Kubeflow and Conferences, 2019

    Kubeflow at OSCON 2019 – Over 10 sessions! Covering security, pipelines, productivity, ML ops and more. Some of the sessions are led by end-users, which means you’ll get the real deal about using Kubeflow in your production solution

  • How to earn a promotion as a sysadmin

    There’s plenty of general advice when it comes to career advancement, such as, “Work hard and you’ll get ahead.”

    General advice can start to feel a little pat—too simplistic to put into action, or too difficult to measure. Surely, it’s not as simple as, “Work hard and watch the promotions roll in.” Not to mention, how would you know if it’s the right promotion. Is it one that matches your goals?

    This question becomes particularly important in IT. What if you’re a sysadmin who’s not particularly interested in managing a team of people? Do you grin and bear it while others move up the food chain?

today's howtos and programming bits

Filed under
Development
HowTos

Open Source Initiative and Linux Foundation

Filed under
Linux
OSS
  • Brandeis University and Open Source Initiative to Launch New Educational Partnership.

    Brandeis University’s Graduate Professional Studies division (GPS) will partner with The Open Source Initiative® (OSI) to provide new educational offerings for the open source community, the university announced at OSCON 2019.

    As more companies start leveraging Open Source Software to reduce costs, decrease time to deployment and foster innovation, the organizations that have realized success as open source consumers are now extending their participation within open source communities as collaborators and contributors. This shift can create new challenges to traditional business processes and models, requiring dedicated policies, programs and personnel to ensure that the investments in open source projects produce the desired benefits while still aligning with the values of the open source communities. The Brandeis GPS-OSI partnership will help address the growing demand for expertise within organizations seeking to authentically collaborate with, and productively manage, open source resources.

    “Understanding how to assess, engage, and contribute to open source communities while also delivering value to your company is the next generation skill set employers are looking for,” said Patrick Masson, general manager of the Open Source Initiative. “We're thrilled to work with Brandeis to help continue the incredible growth of open source software and projects.”

  • New EvilGnome Backdoor Spies on Linux Users, Steals Their Files [Ed: “swapnilbhartiya” keeps pushing this Linux FUD and Microsoft promotion into the front page of LINUX dot com (byline "The source for Linux information"). You can write malware for just about any platform, but the hard part is actually getting users to install it, or to find open ports with ridiculous passwords. This is not a "Linux" issue, but FUD sites like Bleeping Computer are worse than tabloids. What you nowadays find in the front page of LINUX dot com: no negative stories about Microsoft, just Microsoft marketing and overt openwashing. But you find negative FUD about Linux and nothing about GNU/Linux desktop. How revealing? The Linux Foundation serves not Linux. LINUX dot com, a 'Linux' Foundation site, now acts exactly how you'd expect a site to behave when its sponsors are proprietary software companies looking to advertise themselves and push their lies (e.g. Microsoft as "open") while 'hiding' GNU/Linux as potent anywhere outside servers. The way things are going this past week, LINUX dot com can be deemed almost an anti-Linux site, run by people who don't even use Linux and instead serve sponsors who engage in entryism.]
  • Fujitsu and GE Research Join LF Edge as Premier Members to Propel Open Source Innovation at the Edge

    LF Edge, an umbrella organization within the Linux Foundation that aims to establish an open, interoperable framework for edge computing independent of hardware, silicon, cloud, or operating system, today announced Fujitsu, a leading Japanese information and communication technology (ICT) company, and GE Research, GE’s innovation powerhouse where research meets reality, have joined LF Edge as Premier members.

    “We are pleased to welcome Fujitsu and GE Research as the newest Premier members of LF Edge,” said Arpit Joshipura, general manager, Networking, Automation, Edge & IoT, the Linux Foundation. “Their expertise across technology sectors and experience in delivering leading products, solutions, and research at the forefront of the industry will be instrumental in helping the LF Edge community establish a common platform for edge computing.”

    Launched in January of this year, LF Edge is initially comprised of five projects – including Akraino Edge Stack, EdgeX Foundry, Home Edge, Open Glossary of Edge Computing, and Project EVE – that will support emerging edge applications across areas such as non-traditional video and connected things that require lower latency, and faster processing and mobility. By forming a software stack that brings the best of cloud, enterprise and telecom, LF Edge is helping to unify a fragmented edge market around a common, open vision for the future of the industry.

Kernel: GuC/HuC, ZFS, X.Org and Mesa

Filed under
Linux
  • Intel's Linux Driver To Load HuC Firmware By Default For Icelake+

    For several generations now of Intel graphics there have been the GuC/HuC firmware binaries while beginning with Icelake "Gen 11" graphics those binary blobs will be loaded by default. 

    Intel's GuC has been used for graphics workload scheduling while the HuC firmware provides some "media functions from the CPU to GPU" for different video codec functions and CPU-GPU synchronization among other abilities. 

  • ZFS On Linux Has Figured Out A Way To Restore SIMD Support On Linux 5.0+

    Those running ZFS On Linux (ZoL) on post-5.0 (and pre-5.0 supported LTS releases) have seen big performance hits to the ZFS encryption performance in particular. That came due to upstream breaking an interface used by ZFS On Linux and admittedly not caring about ZoL due to it being an out-of-tree user. But now several kernel releases later, a workaround has been devised. 

    Some Linux distributions have resorted to reverting the kernel patch that stopped exporting the kernel FPU begin/restore functions used by ZoL for tapping vector-based (SSE/AVX) algorithms. But now ZFS On Linux itself has figured out a solution to restore said SIMD support on these recent kernel releases. 

  • Many Vintage X.Org Modules Could Use Some Help If Wanting New Releases

    Longtime X.Org developer Alan Coopersmith who also maintains the X.Org stack for Oracle's Solaris has been trying to get out some updated X.Org modules with different code-bases having collected enough changes over the years to warrant new versions.

    While he has been releasing a number of X.Org module updates recently, he's left out many for varying reasons. Even for these modules accumulating enough changes, among those he has left out for releasing new versions include TWM, XKBCOMP, XKBUTILS, XRandR, Xrestop, XScope, xf86-input-keyboard, and xf86-video-dummy.

  • Mesa 19.2 Is Just Six Patches Away From Seeing OpenGL 4.6 Support

    Later this month marks two years since the release of OpenGL 4.6 and just ahead of that date it looks like Mesa could finally land its complete GL 4.6 implementation, at least as far as the Intel open-source graphics driver support is concerned.

    Mesa is now just six patches away from OpenGL 4.6! Following recent SPIR-V patches being merged, there are just five patches left plus the sixth that updates the documentation and flips on OpenGL 4.6 for the i915 Mesa driver. The remaining patches are in regards to base vertex work.

New Arch Linux-Based Endeavour OS Launches To Keep Spirit Of Antergos Alive

Filed under
GNU
Linux

Endeavour OS uses the familiar Calamares installer to automate the normally complex and command line-based Arch installation process. I gave it a quick spin inside a Virtual Machine and it couldn't be simpler, although the team does warn of some early issues with manual partitioning. Give that a read before you proceed!

Read more

Productivity Software/LibreOffice

Filed under
LibO
  • My todo list for LibreOffice 6.4

    LibreOffice 6.3 isn’t release but I have already plans for the 6.4 winter release.

  • LibreWaterloo: Building the LibreOffice community in Canada

    If you’ve seen our LibreOffice contributor map, you’ll note that we have a few community members in north America. (Of course, the map doesn’t show absolutely everyone in the LibreOffice project – just people we’ve interviewed recently.) So we want to grow this community! 

  • OnlyOffice, an Open Source Office Suite for Windows, MacOS & Linux, Gets Updated

    A veritable surfeit of office suites have seen updates this past month, including WPS Office, SoftMaker Office 2018 and FreeOffice. Clearly not wanting to be left out, OnlyOffice has issued a new update too.

    OnlyOffice – which is supposed to be styled ONLYOFFICE, but I find that a bit too shouty – is a free, open-source office suite for Windows, macOS and (of course) Linux.

New Pinebook Pro Video Demos 4K Video, External Monitor, and WebGL

Filed under
GNU
Linux
Hardware

The PineBook Pro pre-orders go live next week, July 25, meaning now would be an apt time to get a closer look at how the hotly anticipated Linux laptop is shaping up.

And what do you know, Pine64’s Lukasz Erecinski has duly obliged! He shot and uploaded a short showcase of how some of the ARM laptop’s prowess is looking.

He demos the (smooth) 1080p and 4K video playback, WebGL demo, connecting to an external monitor through the USB Type-C port, plus offers some info about screen tearing and smoothness.

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Operating Systems: Debian, Clear Linux, OpenSUSE and Vista 10

Filed under
GNU
Linux
Microsoft
Debian
SUSE
  • John Goerzen: Tips for Upgrading to, And Securing, Debian Buster

    Wow.  Once again, a Debian release impresses me — a guy that’s been using Debian for more than 20 years.  For the first time I can ever recall, buster not only supported suspend-to-disk out of the box on my laptop, but it did so on an encrypted volume atop LVM.  Very impressive!

    For those upgrading from previous releases, I have a few tips to enhance the experience with buster.

  • Clear Linux Could Soon Be Faster Within Containers On AVX2 Systems

    While Clear Linux as part of its standard bare metal installations has long defaulted to having an AVX2-optimized GNU C Library installed by default, it turns out that it wasn't part of the default os-core bundle as used by containers. That though is changing and should yield even better out-of-the-box performance when running Clear Linux within containers.

    Intel's William Douglas sent out the proposal for adding the AVX2 version of the Glibc libraries into the os-core bundle in order to get picked up by containers and other bare/lightweight Clear configurations.

  • OpenSUSE Enables LTO By Default For Tumbleweed - Smaller & Faster Binaries

    The past few months openSUSE developers have been working on enabling LTO by default for its packages while now finally with the newest release of the rolling-release openSUSE Tumbleweed this goal has been accomplished. 

    As of today, the latest openSUSE Tumbleweed release is using Link-Time Optimizations (LTO) by default. For end-users this should mean faster -- and smaller -- binaries thanks to the additional optimizations performed at link-time. Link-time optimizations allow for different optimizations to be performed at link-time for the different bits comprising a single module/binary for the entire program. Sadly not many Linux distributions are yet LTO'ing their entire package set besides the aggressive ones like Clear Linux. 

  • Investigating why my 7-year old Windows 10 laptop became unbearably slow

    The laptop had also begun to run into blue screens of death (BSoD) whenever I used the built-in camera and when I opened Spotify or Netflix in a web browser. The slowdown and crashes were actually related, but I didn’t realize this at first. The camera-induced BSoD error message blamed the camera vendor’s driver without any further details. This sounds believable enough for a 7-year old laptop so I didn’t think any more of it.

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More in Tux Machines

Devices With Linux Support

  • Quest Releases KACE SDA & SMA Updates

    The update to 7.0 for KACE Systems Deployment Appliance is primarily about bringing a scope of endpoint management capabilities with new support for Linux devices to the table.

  • Rugged, Kaby Lake transport computer has a 10-port LAN switch with PoE

    Axiomtek’s Linux-ready “tBOX400-510-FL” transportation system has a 7th Gen Intel CPU and a 10-port managed switch with 8x M12-style 10/100Mbps PoE and 2x GbE ports. The rugged system also has 3x mini-PCIe slots and dual swappable SATA drives. Axiomtek has launched a fanless, Kaby Lake-U based transportation computer with a choice of power supplies designed for in-vehicle, marine, or railway applications. The rugged tBOX400-510-FL features a Qualcomm-driven, Layer 2 managed PoE switch with support for IP surveillance and video management applications. “Customers can connect IP cameras directly without installing an extra PoE switch, minimizing overall deployment costs and installation space onboard,” stated Axiomtek product manager Sharon Huang.

Software: Open Build Service (OBS) and Spotify 'App'

  • Introducing Open Build Service, Version 2.10

    We are pleased to announce the availability of Open Build Service (OBS) version 2.10! After more than one year of development, this new version of OBS brings a revamped web user interface, improved support for shipping your software in containers and integrating your package builds with source code management systems like GitLab and Pagure.

  • Spotify’s Snap App Was Outdated, But Now It Isn’t

    I’ll be honest: when Spotify arrived on the Snap store I thought: “hurrah”. Hurrah for an easier way to install the music streaming client (no need to futz around adding the Spotify repository like in the past) and hurrah for automatic background updates that ensure I’m always running the latest release. At least, that was the theory. Alas, the official Spotify for Linux Snap package has not been updated since April of this year. “Oh,” I thought, “I guess there hasn’t been an update to the Spotify Linux desktop client since then!” But there has — several updates, in fact!

KDE: Sponsorship, GSoC and KDE Connect

  • Couture Becomes a KDE Patron

    enioka Haute Couture is a software development house that creates complete and tailor-made solutions. enioka strives to return ownership of the software development and innovation to its customers. To that effect, it co-creates the software with its customers' teams to allow them to retain control of their projects in complex systems or organizations. "We are excited to welcome enioka Haute Couture as a Patron of KDE. They truly understand what it means to empower people when creating software; something KDE cares deeply about", said Lydia Pintscher, President of KDE e.V.

  • GSoC Milestone Update 1.1

    The second part of Milestone 1 for my Google Summer of Code 2019’s project porting KDE Connect to Windows involves enabling the SFTP plugin that ships in the linux build. The plugin allows you to navigate through your mobile device’s files (like you do with a file manager) ON YOUR DESKTOP! It makes use of sshfs to allow mounting the remote file system on your desktop. After that, you can use any file manager you like; heck, you can even use your terminal to have a walk through your mobile’s files. Once that is done, you can do literally anything with the mobile device’s files as you would do with the local filesystem: move files, copy them to your desktop machine, delete them, rename, anything!

  • KDE Connect sprint 2019

    From friday the 19th to sunday the 21st, we had the KDE Connect sprint. It's always a nice opportunity to meet the others working on KDE Connect, since we usually only talk to each other online.

  • KDE Connect is Being Ported to Windows 10

    Google Summer of Code 2019 is proving to be a bumper one for KDE Connect, the open source Android-to-PC integration suite. Last week we reported on the progress made by a GSoC student on KDE Connect for Mac. This week we bring word on a new KDE Connect Windows port. “Wait, isn’t KDE Connect already available for Windows?”, you might (rightly) ask — and the answer is yes, kind of!

Security Leftovers

  • Security updates for Monday

    Security updates have been issued by Debian (bind9, exiv2, kernel, nss, openjdk-11, openjdk-8, patch, and squid3), Fedora (gvfs, libldb, and samba), Mageia (firefox, gvfs, libreswan, rdesktop, and thunderbird), openSUSE (bzip2, clementine, dbus-1, expat, fence-agents, firefox, glib2, kernel, kernel-firmware, ledger, libqb, libu2f-host, pam_u2f, libvirt, neovim, php7, postgresql10, python-requests, python-Twisted, ruby-bundled-gems-rpmhelper, ruby2.5, samba, webkit2gtk3, zeromq, and znc), Red Hat (java-1.8.0-openjdk, java-11-openjdk, rh-maven35-jackson-databind, rh-nodejs8-nodejs, and rh-redis5-redis), Slackware (kernel), and SUSE (ucode-intel).

  • VLC Player hit by buffer overflow vulnerability

    A security researcher has warned of a serious vulnerability in VideoLAN's VLC Player (VLC), a popular media playback tool, for which no patch is yet available.

  • Critical flaw in VLC Player affecs Linux, Windows and UNIX apps

    GERMAN SECURITY AGENCY CERT-Bund has uncovered a critical flaw n VLC Media Player that could enable hackers to access and modify data on devices.