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Monday, 19 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

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Security: Meltdown, Equifax, IOC's Microsoft Experience

Filed under
Security

Web Server Setup Series - Install & Configure CentOS Web Panel

Filed under
Linux

​In the first article of the series, I'm going to start off setting up the web server using CentOS web panel. CentOS web panel is a web hosting panel with a bunch of GUI tools to manage servers. The panel is designed to provide the easy and secure way of managing web servers.

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Qubes OS Security-Focused Operating System Now Supports Librem Linux Laptops

Filed under
OS
Security

Last year, Purism started shipping coreboot-enabled Librem laptops, and it received some interesting feedback from customers who bought them and attempted to install early release candidate images of the Qubes 4.0 operating system, reporting that the Qubes OS installer complained about IOMMU support.

Apparently, IOMMU support wasn't available in Intel's Skylake processors that powered Purism's Librem laptops, but it's supported by the coreboot firmware, formerly known as LinuxBIOS, so the company had to update its laptops to the latest coreboot release, which lets users install Qubes OS 4.0 without any warnings.

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today's leftovers

Filed under
Misc

Linux Foundation, Kernel and Graphics

Filed under
Linux

Games: Farm Together and More on Rise of the Tomb Raider

Filed under
Gaming

KDE: Hiding Neon LTS Edition and KMarkdownWebView 0.5.0

Filed under
KDE
  • Hiding Neon LTS Edition

    With the new Plasma LTS came an update to KDE neon LTS Edition and lots of people asking which edition to use and what the difference is.  This caused us to review the purpose of LTS and as a result we’ve just hidden LTS from the download page.  The only difference with the LTS edition is that it stays on Plasma’s LTS release but apps and libraries still get updates.  This doesn’t fit well with the main use cases of an LTS which is that it only gets bug fixes and no new features.  Further we test Neon LTS edition less than any other edition so it’s more likely we’ll miss some problem, which is the opposite of what most people would expect. There are distros whose release model fits better with the needs of Plasma LTS but the constant updates of Neon don’t fit too well.  We’ll keep the edition around and don’t expect to make any changes to the repositories or builds, they’re useful for devs testing Plasma LTS, but we’re not advertising it for download since it gives a different expectation of what to expect than fits into the release method of Neon.

  • KMarkdownWebView 0.5.0

    The KMarkdownWebView software is for the rendered display of Markdown documents, using web technologies. It implements a C++/Qt-based wrapper around a local webpage with a JavaScript library (“marked”) which creates HTML from the plain text in Markdown format passed in.

GNOME: GNOME Mobile and Shelved Wallpapers

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GNOME
  • Python for GNOME Mobile?

    As you may already know, Python is one of the hottest programming language out there, with thousand of job offerings, so makes sense, at least for me, to push this language as official one for GNOME Mobile applications.

    elementary OS is doing a good job on engagement new developers, while use Vala as its official language. For me, Vala is a good candidate for advanced/performance constrained Mobile applications.

  • Shelved Wallpapers

    GNOME 3.28 will release with another batch of new wallpapers that only a freaction of you will ever see. Apart from those I also made a few for different purposes that didn’t end up being used, but it would be a shame to keep shelved.

    So here’s a bit of isometric goodness I quite enjoy on my desktop, you might as well.

Security: Mageia, Tizen, Equifax, Apple

  • Spectra-Meltdown mitigation update

    Since we released 4.14.18 yesterday, we now are in pretty good shape with the mitigations, especially on x86_64. We now have bits in place for Spectre v1, v2 and Meltdown.

    Of course over the coming weeks/months there will be more follow-up fixes upstream to cover corner cases, missed fixes and improvements for all of this…

    And we still need Intel and AMD to release microcodes so hardware vendors can release updated BIOS/EFI firmwares and to the public so we can provide microcode updates in case of vendors not providing new BIOS/EFI firmwares.

  • Samsung Tizen and Roku-powered Smart TVs Vulnerable to Hacking
  • Q&A: Why SMBs should heed lessons from Equifax breach and mitigate ‘open source’ risks [Ed: Equifax did not patch its software. This isn't about FOSS, but opportunists use that for self-promotion here.]
  • Apple AirPod began smoking in ear, blew apart, says man

     

    Suddenly, he said, he noticed smoke. It was coming from the area of his right ear. More specifically, the smoke was being emitted from one of his AirPods.
     

    He says that he immediately put both AirPods on a piece of workout equipment and walked away. By the time he came back, the smoking AirPod appeared to have completely burst apart.  

OSS Leftovers

Filed under
OSS
  • A Recap Of The Many Interesting Presentations At FOSDEM 2018

    Over the past week and a half we have highlighted many of the interesting presentations that took place at the annual Free Open-Source Developers' European Meeting (FOSDEM) in Brussels. Here's a look back if you are behind on your Phoronix reading.

  • WebRender newsletter #14
  • Restricting AppCache to Secure Contexts

    The Application Cache (AppCache) interface provides a caching mechanism that allows websites to run offline. Using this API, developers can specify resources that the browser should cache and make available to users offline. Unfortunately, AppCache has limitations in revalidating its cache, which allows attackers to trick the browser into never revalidate the cache by setting a manifest to a malformed cache file. Removing AppCache over HTTP connections removes the risk that users could see stale cached content that came from a malicious connection indefinitely.

  • Altibase Challenges Oracle, IBM & Microsoft

    ...Altibase, an enterprise grade relational database, announced that it is now open source.

  • Putting Open Source GIS to Use
  • InfluxData scores $35 million Series C to expand time series database business

    In a world where sensors are capturing ever-increasing amounts of data, being able to collect that high volume and measure it over time becomes increasingly important. InfluxData, the startup built on top of the open source time series database platform, announced it has received a $35 million Series C investment today led by Sapphire Ventures, the investment arm of enterprise software giant, SAP.

  • EOH acquires LSD in open source drive

    The JSE-listed company says the partnership addresses an identified gap in the market by bringing the value and innovation that open source solutions provide, in enabling EOH customers' digital transformation journeys.

    LSD was founded by Stefan Lesicnik in 2001. In the early days, the company focused on supporting basic Linux servers.

  • Qt 5.10.1 Ships With More Than 300 Bug Fixes

    The Qt Company has announced the availability of Qt 5.10.1, the first bug-fix release to Qt 5.10 that shipped back in December.

    In the approximately two months since Qt 5.10.0, today's point release has more than 300 bug fixes and around 1,400 changes in total over the previous release.

Kudos to Namib Linux for Making Arch Approachable

Filed under
Reviews

Namib is an ideal Linux distro for anyone who wants to ease into the Arch approach to computing.

Namib is a newcomer -- the third and current release (version 17.11) arrived late last year. However, it makes up for its lack of age by its performance. Namib makes Arch simple.

Surprisingly very user-friendly as well as compatible with older computers, Namib also is very stable.

Since Namib is based on the Arch philosophy, it uses rolling releases so you do not have to reinstall the entire operating system every time a major update occurs. The Pacman package manager handles new system components along with security and application updates automatically.

Namib is very up to date.

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Qt 5.10.1 Released

Filed under
Development
KDE

I am pleased to inform that Qt 5.10.1 is released today. As a patch release, Qt 5.10.1 does not add any new functionality but provides many bug fixes and other improvements.

Compared to Qt 5.10.0, the new Qt 5.10.1 contains over 300 bug fixes and in total close to 1400 changes since Qt 5.10.0. For details of the most important changes, please check the Change files of Qt 5.10.1.

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Getting started with the RStudio IDE

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Development

For as long as I can remember, I've been toying with numbers. As an undergraduate student in the late 1970s, I began taking statistics courses, learning ways to examine and analyze data to uncover some meaning.

Back then, I had a scientific calculator that made statistical calculations much easier than ever before. In the early '90s, as a graduate student in educational psychology working on t-tests, correlations, and ANOVA, I started doing my calculations by meticulously writing text files that were fed into an IBM mainframe. The mainframe was an improvement over my handheld calculator, but one minor spacing error rendered the whole process null and void, and the process was still somewhat tedious.

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Games: Super Tony Land, Pocketsprite (GNU Inside), and Rise of the Tomb Raider Coming to GNU/Linux

Filed under
Gaming
  • Super Tony Land is a story-based platformer that will let you build your own awesome stories

    Super Tony Land [Official Site, Kickstarter] sounds like a platformer that I could enjoy, one that will enable you to make your own challenges, worlds and stories.

    The game will use a "block based programming language" allowing you to create some really wild stuff. Not just in the form of levels, but vehicles and all sorts of wacky creations.

  • pocketsprite game console is the open-source tamagotchi of 2018

    ...it’s open source. sure, you could in theory just turn on the pocketsprite wi-fi, connect your computer up to it, and download games via pocketsprite’s desktop interface, but where’s the challenge in that? if you understand a few youtube-tutorial’s-worth of hacking, you could upload whatever you want to this tiny emulator...

  • Rise of the Tomb Raider announced for Linux, port from Feral Interactive

    Many asked, now Feral Interactive have answered. Rise of the Tomb Raider [Steam] is officially on the way to Linux! What a fantastic way to start a Tuesday with news like this! It still amazes me to this day that Linux will have games like this, very happy with the news!

    Feral aren't saying exactly when it will arrive, but they had a tweet out that said "This Winter" which has since been deleted (Edit: replaced with this one). You can see the official confirmation on their official site which now says "This spring", so it could be here sometime between March and late June.

  • Feral Is Bringing Rise of the Tomb Raider To Linux

    Feral Interactive has announced today that they are porting Rise of the Tomb Raider to Linux.

    Rise of the Tomb Raider was released for Windows in January of 2016 as the latest in the Tomb Raider franchise. Now two years later the Linux port will be released in the months ahead. When Feral has asked the community about games coming to Linux, this title has repeatedly been brought up as a title many Linux gamers would like to see following the port of the 2013 Tomb Raider game.

Everything I know about open source I learned from SpaceX

Filed under
OSS

You probably heard, but the private rocket company SpaceX did a thing last week. And while it was really cool to watch live video from a freakin' rocket on my pocket computer, that's not all there is to it. As I thought about the Falcon Heavy launch, I realized it contains a lot of lessons from my experience in open source projects.

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The best rising Linux distros in 2018

Filed under
Linux

Linux is built for tinkering and experimentation, which means it’s always morphing and changing. New distros are popping up all the time, because all it takes is a little bit of determination, time and effort to create a custom operating system.

Not all of them hit the mark – there are stacks of Linux distros that have seen little to no action, and we’re almost certain that some have been released and never installed by anyone other than their creator.

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Top 6 Partition Managers (CLI + GUI) for Linux

Filed under
Software

Are you looking to tweak or manage your disks partitions in Linux? In this article, we will review some of the best tools that help Linux users partition and manage their disks. We will see both command line utilities as well as GUI applications for managing disk partitions in Linux.

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Also: Min: An Open Source Web Browser for Minimalists

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More in Tux Machines

Web Server Setup Series - Fix CWP Errors & Warnings To Improve Server Security

​Welcome to the second part of the web server setup series. In this part, I'll show you how to fix CWP (CentOS web panel) errors and warnings, create new user accounts, create hosting packages, and create FTP account. So let's start. Read
more

How To Make Good Use Of 'grep' Command

​Linux and UNIX systems come with a shell command known as ‘grep’. This simply looks for a specified text, or pattern, in a file or an entire directory. The most common usage is for quickly searching a file for occurrences of a pattern, which can be in plain text, or in the form of a regular expression. Here, the patterns used will be simple text rather than regular expressions. Read
more

Android Leftovers

An Early Look At Linux 4.16 Performance On Five Systems

Here are some preliminary benchmarks of the Linux 4.16 development kernel compared to Linux 4.15 stable on five different systems. Last week I began testing out the Linux 4.16 kernel on a few different boxes and it's been going rather well (sans the ongoing AMD Raven Ridge Linux issues...). For some initial Linux 4.16 kernel benchmarks I have results today to share for a Core i5 6600K, Core i7 6800K, Xeon E3-1280 v5, Core i9 7980XE, and Ryzen 7 1800X as a few of the available boxes for testing. Tests on other hardware and a greater variety of tests will be coming in the days and weeks ahead as Linux 4.16 continues to stabilize. Read more