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Linux

Networking and Servers

Filed under
GNU
Linux
Server
  • How We Knew It Was Time to Leave the Cloud

    In my last infrastructure update, I documented our challenges with storage as GitLab scales. We built a CephFS cluster to tackle both the capacity and performance issues of NFS and decided to replace PostgreSQL standard Vacuum with the pg_repack extension. Now, we're feeling the pain of running a high performance distributed filesystem on the cloud.

  • Hype Driven Development
  • SysAdmins Arena in a nutshell

    Sysadmins can use the product to improve their skills or prepare for an interview by practicing some day to day job scenarios. There is an invitation list opened for the first testers of the product.

Desktop GNU/Linux

Filed under
GNU
Linux
  • PINEBOOK Latest News: Affordable Linux Laptop at Only $89 Made by Raspberry Pi Rival, PINE

    PINE, the rival company of Raspberry Pi and maker of the $20 Pine A64, has just announced its two below $100-priced Linux laptops, known as PINEBOOK. The affordable Linux laptop is powered by Quad-Core ARM Cortex A53 64-bit processor and comes with an 11.6" or 14" monitor.

  • Some thoughts about options for light Unix laptops

    I have an odd confession: sometimes I feel (irrationally) embarrassed that despite being a computer person, I don't have a laptop. Everyone else seems to have one, yet here I am, clearly behind the times, clinging to a desktop-only setup. At times like this I naturally wind up considering the issue of what laptop I might get if I was going to get one, and after my recent exposure to a Chromebook I've been thinking about this once again.

    I'll never be someone who uses a laptop by itself as my only computer, so I'm not interested in a giant laptop with a giant display; giant displays are one of the things that the desktop is for. Based on my experiences so far I think that a roughly 13" laptop is at the sweet spot of a display that's big enough without things being too big, and I would like something that's nicely portable.

  • What is HiDPI and Why Does it Matter?

Moving From Microsoft to GNU/Linux

Filed under
GNU
Linux
Microsoft
  • Is Linux the Right Choice for My Business?

    In these hard-economic times, cutting expense is among the keys to the success of a business. Licensing costs can be a huge drain on the wallet of any service. Of course, Microsoft Windows servers are still the standard in a lot of offices, however, there is an unsung hero out there simply waiting to be discovered by more business-owners. This article is obviously describing Linux. While it does have some appeal in both the general public and economic sectors, it is widely used for servers and still not a really popular operating system for workstations but among geeks. Why? You might ask. Microsoft has the marketplace cornered and remains the norm simply by being the standard. This is not to state that Microsoft does not produce quality software application; this post indicates absolutely nothing of the sort. Microsoft got where they are today by their sweat and devoted developers, in no way is this article lessening the quality of Microsoft or their line of products.

  • Moving with SQL Server to Linux? Move from SQL Server to MySQL as well! [Ed: SQL Server DOES NOT (!) run on Linux]

    Over the recent years, there has been a large number of individuals as well as organizations who are ditching the Windows platform for Linux platform, and this number will continue to grow as more developments in Linux are experienced. Linux has for long been the leader in Web servers as most of the web servers run on Linux, and this could be one of the reasons why the high migration is being experienced.

  • Does Linux community trust Microsoft?

    Does actually Linux community like Microsoft? Does actually Linux community trust Microsoft? I cannot answer the first question for sure, but I have a sure answer for the second question.

Parental Controls for Linux Unleashed

Filed under
GNU
Linux
Security

For years, one of the overlooked areas for the Linux desktop was access to “effective” parental controls. Back in 2003, I remember the now defunct Linspire (then known as Lindows) offered a proprietary option called SurfSafe. Surprisingly, at least back then, the product worked very well in providing accurate content filtering capabilities; something that was not,in fact, available and easy-to-use at that time.

Years later, an open-source alternative was released to the greater Linux community known as GNOME Nanny. Fantastic in terms of usage control, its web content web filter was laughably terrible. As expected, crowd-sourcing a filtering list isn’t a great solution. And like SurfSafe, the project is now defunct.

Read more

Mofo Linux: The Raw Materials for Security

Filed under
GNU
Linux
Security
Ubuntu

The developers of Mofo Linux talk a good game. From the name’s origin in abusive street slang to its self-description on the home page as “Linux designed to defeat state censorship and surveillance,” Mofo presents itself as a champion of security and privacy. Nor is the claim unjustified. However, rather than putting security and privacy into the hands of ordinary users, Mofo simply presents the tools and leaves users to figure them out with a minimum of help. The result is a promising distribution that with only slightly more work, could be a leading one.

Just possibly, though, this approach is a deliberate tactic, and not the carelessness it appears. Based on Ubuntu, the current release of Mofo offers nothing different in the way of productivity tools. It uses Unity for a desktop, and its applications are the standard GNOME ones. In fact, Mofo shows such little interest in such matters that it does not bother to change the title bar in the installer from Ubuntu.

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Happily Announcing Mageia 5.1

Filed under
GNU
Linux
MDV

As we’re getting closer to the end of the year, Mageia has a present for you! We are very pleased to announce the release of Mageia 5.1!

This release – like Mageia 4.1 was in its time – is a respin of the Mageia 5 installation and Live ISO images, based on the Mageia 5 repository and incorporating all updates to allow for an up to date installation without the need to install almost a year and a half worth of updates. It is therefore recommended for new installations and upgrades from Mageia 4.

The new images are available from the downloads page, both directly and through torrents.

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Also: After a long wait, Mageia was released! Well, sort of...

4MLinux 20.1 released.

Filed under
GNU
Linux

This is a minor maintenance release in the 4MLinux STABLE channel. The release ships with the Linux kernel 4.4.34, which restores PAE support that "magically" disappeared in 4MLinux 20.0 (sorry Smile. Additionally, some popular programs (Double Commander, Dropbox, Firefox, Java RE, Opera, PeaZip, Thunderbird, Wine) have been updated, too.

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Refracta 8.0 Is a Pint-Sized Powerhouse

Filed under
GNU
Linux
Reviews

Refracta is a somewhat obscure Linux distribution that offers exceptional functionality and stability.

Obscurity is not always a bad thing when it comes to Linux distros. You can find some very worthwhile alternatives to your current operating system. Refracta is a big surprise in a small package.

Many look-alike desktop distros are difficult to distinguish from run-of-the-mill garden varieties. Others offer new adopters something unique that makes using them fun and productive.

Refracta is one of the few full-service Linux distros that makes an easy and more convenient replacement for pocket Linux options such as Puppy Linux. Not all Linux distros that install to a USB drive -- and have the ability to save files and system settings in a persistent mode -- work equally well.

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Best Features Of Linux Mint 18.1 ‘Serena’

Filed under
Linux

If you’re fed up with Windows 10 and its hiccups, or you can’t afford the new MacBook Pro with fancy TouchBar, somewhere there’s a solid Linux system waiting for you. Linux Mint is often regarded as one of the best Linux desktop operating systems. Over the years, Mint has established itself as a competent Windows 10 replacement and its impressive releases continue to affirm this notion.

Earlier this year in June, we witnessed the release of Linux Mint 18 Sarah. Now, the second point release of Linux Mint 18, i.e., Mint 18.1 Serena, is just around the corner. It’s slated to arrive later this December.

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Linux Kernel 4.4.36 LTS Introduces Minor PA-RISC Changes, Wireless Improvements

Filed under
Linux

After announcing the release of Linux kernel 4.8.12, renowned kernel maintainer Greg Kroah-Hartman informed us about the availability of the thirty-sixth maintenance update to the long-term supported Linux 4.4 kernel series.

Read more

Also: Linux 4.4.36

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More in Tux Machines

OSS Leftovers

  • OpenMake Software turns its ARA solution into open-source offering
    OpenMake Software wants to improve how developers use the Continuous Delivery pipeline with its recently open-sourced Application Release Automation (ARA) solution, Release Engineer, which is based on version 7.7 of the ARA solution and offered under the FreeBSD license.
  • Open source needs social freedoms for business to thrive
    When open source was first introduced in 1991 with Linux, it was considered a novelty in the industry, a new toy for developers to play with. Today, it’s a fundamental driver of technology innovation across all software companies, according to Dirk Hohndel, VP and chief open source officer at VMware Inc. “Open source is more than software development methodology; open source is how a group of people interact and how you create fantastic technology,” said Hohndel.
  • Facing down copyright claims, Doom roguelike fan game goes open-source (correction)
  • Doom-inspired roguelike goes open-source in a bid to outrun Zenimax lawyers
    Last week news broke that Zenimax is threatening legal action against the developer of DoomRL, a free Doom-inspired roguelike. Now, DoomRL's creator is open-sourcing it in an attempt to put it beyond the reach of Zenimax's legal team. Many devs will probably appreciate the symbolic resonance of this move, given that id Software open-sourced the original Doom code almost twenty years ago.
  • 6 organizational growing pains you can avoid
    Everything has a season, and as organizations age—communities, charities, companies, churches and more—they face similar diseases of time. These are emergent patterns of failure that arise not from mistakes but from the consequences of earlier success. In open source, we are seeing the same patterns emerge; this should not be a surprise. Some of them are unavoidable. Understanding them helps leaders reduce the risk that will arise and helps identify them when they do. This is by no means a comprehensive list, but we have encountered all of these modes of systemic failure, some of them often.
  • Spark and Hadoop Training Can Lead to Top Job Prospects
    In the tech job market race these days, hardly any trend is drawing more attention than Big Data. And, when talking Big Data, the subject of Hadoop inevitably comes up, but Spark is becoming an increasingly popular topic. IBM and other companies have made huge commitments to Spark, and workers who have both Hadoop and Spark skills are much in demand.With all this in mind, several providers are offering free Hadoop and Spark training.
  • Michael Meeks: 2016-12-08 Thursday.
    Mail chew; really encouraged to see Kolab's lovely integration with Collabora Online announced and available for purchase. Wonderful to have them getting involved with LibreOffice, doing testing, filing and triaging bugs up-stream and so on, not to mention the polished marketing.
  • LibreOffice Goes Online
    Well, Meeks and company have done it. What was at first a rather limited demonstration of LibreOffice running in a browser window is now available as a Docker image for everyone to try out. I haven’t yet, because I’m under the weather with yet another winter cold, but that shouldn’t delay you.
  • Tullett and Quaternion partner CU FinTech Lab on open source risk project
    Frank Desmond, CEO at TPI, says: “Quaternion’s open source risk framework is of huge value to the academic community, facilitating research into the fundamental drivers of financial markets. Our data, Quaternion’s innovative approach and Columbia University’s research will provide the financial markets with more clarity on risk."
  • Integral Ad Science Launches Open Source SDK For Mobile Viewability Measurement
    IAS worked on the SDK with support from Ansible, Google, InMobi, Lenovo, the Media Rating Council (MRC), and other firms. The goal is to bring more transparency and interoperability for mobile viewability measurement to publishers, marketers, and agencies.
  • Innovate Your Holiday Celebrations With Our Open Source Guide to Festivity
    Kate McKinnon’s got the right idea. In the spirit of “open source” sharing and collaboration, Slate’s holiday coverage this month will be an enthusiastic invitation to good-willed appropriation. In the weeks remaining until the new year, we’ll present a series of recommendations for the best traditions we know of, with an eye toward the specific, the peculiar, and the surprising—at least to non-adepts. We hope you’ll take one (or all!) of them, and incorporate it into your own celebrations. Consider it our gift to you. Happy holidays!

Devices/Mobile

  • AsteroidOS is an Open Source OS for Smartwatches
    Florent Revest is a French computer science student who has been working on an open source operating system for smartwatches for the last two years. Yesterday, he officially launched version 1 of the alpha for AsteroidOS. The goal for the platform was to create something that gave smartwatch owners more control over their privacy, as well as the hardware they purchased. Florent feels that the current proprietary platforms do not guarantee this, and this was the basis for AsteroidOS. He wanted his open source smartwatch operating system to provide freedom with free software, more privacy than other wearable platforms offer, interoperability so it could communicate with other devices, modularity that enabled the user to tweak and change the OS as they see fit, the ability to port the software to as many devices as possible, and gathering a community who is passionate about the platform.
  • AsteroidOS Brings Open Source Functionality To Smartwatches
    Smartwatches may not have taken off like companies were hoping, but they have come quite far in terms of what they can offer and what sorts of features are available for the many different models of smartwatches that are out there. Even with the updated functionality of options like Samsung’s Gear S lineup and Android Wear platforms, though, smartwatches can still feel a little bit limiting, and part of this undoubtedly includes the reason that the operating systems aren’t as open as platforms like Android. That is now changing thanks to a platform called AsteroidOS which is an open source operating system for smartwatches.
  • Mini Apollo Lake module takes the heat — and the cold
    Congatec’s “Conga-MA5” is a Linux-ready COM Express Compact Type 10 Mini module with Apollo Lake SoCs, up to 128GB eMMC 5.1, and -40 to 85°C support. Congatec was one of the first embedded vendors to announce computer-on-modules based on Intel’s Atom E3900 and other Apollo Lake Pentium and Celeron SoCs. The offerings included a Qseven module, a SMARC 2.0 module, and a COM Express Compact Type 6 Conga-TCA5. The company has now followed up with a COM Express Compact Type 10 Mini Conga-MA5 module.
  • Top 20 Best Tizen Apps for November 2016, Tizen Smartphone
  • Smartphone game: Indian Football League game comes to the Tizen Store

Security News

Red Hat and Fedora

Technical
  • Red Hat Takes OpenShift Dedicated to Google Cloud Platform
    Red Hat has steadily taken significant steps in the cloud computing arena, expanding the focus of its OpenShift open source Platform-as-a-Service hybrid cloud computing offering, including launching a cloud-hosted commercial edition called OpenShift Online. Now, the company has announced the availability of OpenShift Dedicated on Google Cloud Platform. The new offering brings Red Hat’s container platform as a managed service offering to enterprise customers who want to build, launch, and manage applications on OpenShift Dedicated with Google Cloud Platform as their underlying cloud infrastructure. With the availability of OpenShift Dedicated on Google Cloud Platform, users can speed adoption of containers, Kubernetes, and cloud-native application patterns, according to Red Hat. Users also get access to Google’s global, container-optimized infrastructure and can more easily augment their applications with Google’s ecosystem of data analytics, machine learning, compute, network, and storage services.
  • Red Hat Launches OpenShift Dedicated on Google Cloud Platform
    Red Hat, Inc. (NYSE: RHT), the world's leading provider of open source solutions, today announced the general availability of OpenShift Dedicated on Google Cloud Platform. The new offering brings Red Hat’s award-winning container platform as a managed service offering to enterprise customers who want to build, launch, and manage applications on OpenShift Dedicated with Google Cloud Platform as their underlying cloud infrastructure. With the availability of OpenShift Dedicated on Google Cloud Platform, users can speed adoption of containers, Kubernetes, and cloud-native application patterns, benefiting from Red Hat’s deep enterprise experience. Users also benefit from Google’s global, container-optimized infrastructure and can more easily augment their applications with Google’s ecosystem of data analytics, machine learning, compute, network, and storage services.
  • Image Gallery: Synnex Cloud Catalyst Conference Featuring Red Hat, XMedius, Plantronics
Financial Fedora/Community
  • Fedora 23 End of Life
    With the recent release of Fedora 25, Fedora 23 will officially enter End Of Life (EOL) status on December 20th, 2016. After December 20th, all packages in the Fedora 23 repositories will no longer receive security, bugfix, or enhancement updates, and no new packages will be added to the Fedora 23 collection. Upgrading to Fedora 24 or Fedora 25 before December 20th 2016 is highly recommended for all users still running Fedora 23.
  • What Is Wayland and What Does It Means for Linux Users
    Fedora 25 is now out. People are buzzing, as the team have decided to make Wayland the default graphical session going forward. For many Linux users Wayland is a new term that has popped up, but one that they do not understand. In this article we’ll briefly go over what Wayland is, what it does, and why developers are flocking to it in droves! What exactly is Wayland? Let’s find out!
  • Korora 25 is Ready
    The Korora Project has released version 25 (codename "Gurgle") which is now available for download. As usual, you can find a list of already known problems at the common F25 bugs page.
  • Fedora Design Interns Update
  • Holiday Break 2016.
    It’s sad I don’t get more time to post here these days. Being a manager is a pretty busy job, although I have no complaints! It’s enjoyable, and fortunately I have one of the best teams imaginable to work with, the Fedora Engineering team.