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June 2015

Red Hat and Fedora

Filed under
Red Hat
  • Red Hat Gluster, Ceph storage roadmaps laid out at Red Hat Summit

    During the Red Hat Summit last week, the vendor provided roadmaps for its Ceph and Gluster storage software products including unified management technology and expanded protocol support for Ceph.

    Red Hat demonstrated the new unified capabilities that will allow users to install, manage and monitor Red Hat's Gluster and Ceph storage. Additional capabilities targeted next year for Red Hat Ceph Storage include support for iSCSI and NFS and improved multi-site capabilities, according to Neil Levine, a Red Hat director of product management.

  • Red Hat – Software Partnership Shakes Up Mobile Software Market
  • The open organization on main street
  • Analysts Evaluation on Red Hat, Inc. (NYSE:RHT)
  • Red Hat Inc (NYSE:RHT) a Buy: Oppenheimer

    According to Wall Street, Red Hat, Inc. (NYSE:RHT) is expected to report earnings per share for the current fiscal quarter of $0.29. This is the consensus mean estimate based on the individual covering sell-side analysts’ reported numbers. The company last reported earnings for the period ending on 2015-05-31 of $0.31.

  • Call for applications for Fedora Diversity Advisor (A Volunteer Position)

    Fedora is a big community that includes contributors and users from many different countries, each with their own experiences and historical backgrounds that contribute to a diverse mix of cultural, educational, and behavioral norms. To continuously create and foster an inclusive environment in the Fedora community, it’s important to respond to the needs of existing contributors and users, and welcome new contributors and users from diverse backgrounds.

  • Post Filtering

    In order to prevent users from being overwhelmed by a fire hose of notifications from the hubs they’re subscribed to and from all the other apps connected to Fedora Hubs, we decided to design a filtering system.

Btrfs In Linux 4.2 Brings Quota Updates, Many Fixes

Filed under
Linux

Adding to the already lengthy list of new features for Linux 4.2 is the Btrfs file-system updates that were sent in today by Facebook's Chris Mason.

The Btrfs file-system update for Linux 4.2 includes sub-volume quota updates, sysfs improvements, device management improvements, and various other changes. In total around 1,700 lines of Btrfs code were touched for this merge window.

Read more

Also: XFS Will Get DAX Support In The Linux 4.2 Kernel

Will Red Hat Enter the Security Market?

Filed under
Red Hat
Security

Security is key part of the open source Linux operating system that Red Hat delivers to its customers. Yet despite the fact that security is baked into the operating system, Red Hat doesn't currently have a separate security offering.

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6 things technical leaders should consider around open-source software

Filed under
OSS

Many organisations have a wide array of open-source applications and code in use today – whether it be at the infrastructure and application layers, or in development frameworks and GitHub repositories.

However, the applications developer and infrastructure teams come under increasing pressure as organisations rush to develop new services for customers, comply with growing amounts of industry regulation, or simply strive to meet the needs of the information generation.

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OpenMandriva 2014.2 and openSUSE 42

Filed under
-s

Today in Linux news Kate Lebedeff announced the release of OpenMandriva Lx 2014.2, a major update to 2014.1 released September 2014 and the first to support UEFI. In other news, Douglas DeMaio announced openSUSE 42, the next release of the gecko emblazoned Linux due in November. Elsewhere, Jack Germain reviewed Makulu 9 Aero and Alap Naik Desai reported Friday Microsoft hinted at a Linux OS at Microsoft Ignite in Chicago last month.

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Linux as a lifestyle

Filed under
Linux

I'm not going to lie to you, my transformation was not easy. It was a slow and painful process. But after I finished it, it felt like nothing before. Thanks to my stubbornness, I was able to truly embrace open source in my life. I gave some minor contributions to some of the worldly-known open source projects like Reddit and the Tor Project. I'm constantly writing about my open source experience on my blog. I started contributing to Opensource.com and to free software magazine written in Serbian language. I even became a guest blogger to a couple of blogs related to open source and IT in general.

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Plasma 5.3.2 Fixes Your Shutdown Scripts

Filed under
KDE

Tuesday, 30 June 2015. Today KDE releases a bugfix update to Plasma 5, versioned 5.3.2. Plasma 5.3 was released in April with many feature refinements and new modules to complete the desktop experience.

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More KDE:

  • KStars GSoC 2015 Project

    This year marks my first year as a Google Summer of Code (GSoC) mentor, and it has been an exciting experience thus far. I have been a KStars developer for the last 12 years and it is amazing what KStars has accomplished in all those years.

  • Interview with Livio Fania

    Krita is by far the most complete digital painting tool developed on Linux.

  • GSoC Midterm Update

StackEngine's Boyd Hemphill: How Docker is Changing DevOps

Filed under
Linux
Server

“Docker is Linux containers for mere mortals,” Boyd Hemphill is fond of saying. The Director of Evangelism at container application management startup StackEngine organizes Docker Austin meetups, DevOps Days Austin and Container Days events. He has recently given a number of Docker 101 workshops around the country aimed at introducing DevOps professionals to the business advantages of embracing containers and the disposable development environments that they enable.

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The Problem With Putting All the World’s Code in GitHub

Filed under
OSS

The ancient Library of Alexandria may have been the largest collection of human knowledge in its time, and scholars still mourn its destruction. The risk of so devastating a loss diminished somewhat with the advent of the printing press and further still with the rise of the Internet. Yet centralized repositories of specialized information remain, as does the threat of a catastrophic loss.

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More in Tux Machines

today's howtos

  • How to install MySQL server on CentOS 8 Linux - nixCraft

    How do I install MySQL server 8.0 on CentOS 8 Linux server running on Linode and AWS cloud? How do I add and set up a new MySQL user and database account on the newly created CentOS server? Oracle MySQL server version 8.0 is a free and open-source free database server. It is one of the most popular database system used in web apps and websites on the Internet. Typically MySQL is part of the LAMP (Linux, Apache/Nginx, MySQL, Perl/Python/PHP) stack. Popular open-source software such as WordPress, MediaWiki, and others profoundly used by MySQL as a database storage engine. Let us see how to install MySQL server version 8.x on CentOS 8 Linux server.

  • Linux Fu: VPN For Free With SSH | Hackaday

    If you see a lot of banner ads on certain websites, you know that without a Virtual Private Network (VPN), hackers will quickly ravage your computer and burn down your house. Well, that seems to be what they imply. In reality, though, there are two main reasons you might want a VPN connection. You can pay for a service, of course, but if you have ssh access to a computer somewhere on the public Internet, you can set up your own VPN service for no additional cost. The basic idea is that you connect to a remote computer on another network and it makes it look like all your network traffic is local to that network. The first case for this is to sidestep or enhance security. For example, you might want to print to a network printer without exposing that printer to the public Internet. While you are at the coffee shop you can VPN to your network and print just like you were a meter away from the printer at your desk. Your traffic on the shop’s WiFi will also be encrypted.

  • YANUB: yet another (nearly) useless blog: QSoas tips and tricks: using meta-data, first level

    By essence, QSoas works with \(y = f(x)\) datasets. However, in practice, when working with experimental data (or data generated from simulations), one has often more than one experimental parameter (\(x\)). For instance, one could record series of spectra (\(A = f(\lambda)\)) for different pH values, so that the absorbance is in fact a function of both the pH and \(\lambda\). QSoas has different ways to deal with such situations, and we'll describe one today, using meta-data. [...] QSoas is a powerful open source data analysis program that focuses on flexibility and powerful fitting capacities. It is released under the GNU General Public License. It is described in Fourmond, Anal. Chem., 2016, 88 (10), pp 5050–5052. Current version is 2.2. You can download its source code there (or clone from the GitHub repository) and compile it yourself, or buy precompiled versions for MacOS and Windows there.

  • Many ways to sort file content on Linux

    The Linux sort command can arrange command output or file content in a lot more ways than you might realize--alphabetically, numerically, by month and randomly are only some of the more interesting choices. In this post, we take a look at some of the more useful sorting options and explain how they differ.

  • How to install Luminance HDR

    Luminance HDR is an open-source GUI tool that provides an easy to use toolkit for HDR imaging. It is available on all major Linux operating systems and is excellent for photographers. In this guide, we will go over how to install Luminance HDR on Linux.

  • How to add a WordPress user sign up - Anto Online

    Adding an external user sign up page on a website allows users to register for different roles. Once registered, they can perform tasks such as adding new articles, new comments, and even performing other actions such as designing. Allowing a user to sign up is a common thing for bloggers and companies that accept guest posts. However, this feature can also be used to offer premium content for your members. But, this may require more custom fields and branding. The default WordPress sign up page contains fixed fields and a WordPress logo.

  • How to install Lyrebird on a Chromebook - a Discord Voice Changer

    Today we are looking at how to install Lyrebird, a voice changer for Discord on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to play Brawlhalla on Linux

    Brawlhalla is a free-to-play 2D fighting game. It was developed by Blue Mammoth Games, published by Ubisoft, and released on Nintendo Switch, Xbox One, PS4, and PC. In this guide, we’ll show you how to play it on Linux.

Games: RetroArch, PulseAudio, Anarch

  • You can now try the RetroArch Playtest on Steam for Linux | GamingOnLinux

    With the awesome RetroArch application for running emulators and all sorts coming to Steam, they now have a Playtest available you can opt into to try it out. Using the new dedicated Steam Playtest feature announced by Valve in early November, developers can have a banner on their Steam store page letting users request access. So the Libretro team have put this up, and as of today it also has Linux builds available for testing.

  • PulseAudio 14.0 Released With Better USB Gaming Headset Support - Phoronix

    While in 2021 we might begin to see PipeWire replacing PulseAudio by default at least on bleeding-edge distributions like Fedora, for now PulseAudio still is the dominant sound server used by desktop Linux distributions. Rolling out today is PulseAudio 14.0. PulseAudio 14.0 comes with many changes compared to PulseAudio 13.0 that shipped all the way back in September of 2019.

  • "Anarch", a new, public-domain Doom-like game coded from scratch in <256K

    I've argued that the video-game "Doom" is a sort of cultural version of Turing Completeness. Given that we're jamming computers and screens into just about any device these days, inevitably (and delightfully) someone gets it to run Doom: Watches, digital cameras, ATMs, pregnancy sticks. But you know what's even cooler? Creating your own new, original game in the exactly style of Doom, and making it so wildly resource-efficient that it fits in under 256K and will run on just about any computational device around. That's what the programmer Miloslav Číž has done, with his new game "Anarch". You can play it in your browser here or download it here; I just blasted away in it for a while, and it's a hoot — he neatly channels the mechanics and twitchy low-rez aesthetics of the original. Gameplay trailer is here; he put it in the public domain, and the code is all here on Gitlab.

Announcing Istio 1.6.14

This release contains bug fixes to improve robustness. This release note describes what’s different between Istio 1.6.13 and Istio 1.6.14 Read more More:

  • ISTIO-SECURITY-2020-011
  • Support for Istio 1.6 has ended

    As previously announced, support for Istio 1.6 has now officially ended. At this point we will no longer back-port fixes for security issues and critical bugs to 1.6, so we heartily encourage you to upgrade to the latest version of Istio (1.8) if you haven’t already.

Moving into the future with the FSF tech team

The FSF is well-known for spearheading the advocacy and support of free software, not just by recommending it in the face of pervasive proprietary options, but also by condemning nonfree software altogether. Following this recommendation is hard, even for us, because of the ever-increasing dependency on software and computer networks that we are all subject to. To follow through with our commitment, our tech team maintains a large list of services that many other offices our size would have long ago been wrongly pressured into transferring to one of the handful of gigantic corporations that monopolize those services. Your work email account is most likely implemented through Gmail or Outlook; your office's software is likely to be served by Amazon Web Services, along with all the data backups; your company's customer service is likely to be managed through Salesforce or SAP, and so on. Make no mistake, this is true for your local government and school networks, too! In contrast, at the FSF, we never jumped on the outsourcing wagon, and we don't use any Service as a Software Substitute (SaaSS) in our operations. We run our own email servers, telephony and fax service, print shop, full server stack, backups, networking, systems monitoring, accounting, customer relationship management (CRM) software, and a long list of other tasks and software development projects, with a team of just four extremely dedicated technicians. And we implement this on hardware that has been carefully evaluated to meet very high ethical standards, criteria that we push for vendors to achieve through our "Respects Your Freedom" certification program. Read more