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Wednesday, 21 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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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.

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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.

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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.

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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.

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​Bogus Linux vulnerability gets publicity

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Security

I am so sick and tired of crap security news about Android and Linux. In the latest example, GoSecure claims it's discovered Chaos: a Stolen Backdoor Rising Again. Yeah. Right. Let's look closer.

First, we have a neat name. Can't have a security bug these days without giving it a sexy name. But, what is it really?

Well, it requires the attacker to break into the target system by "brute-forcing SSH credentials". Wait. What? To get this you need someone to log in to your server!?

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The best Linux web hosting services of 2018

Filed under
Linux
Web

Linux hosting is everywhere. Whether you're looking for a simple shared hosting account or a powerful dedicated server, the chances are that you'll be offered a Linux-based option first.

In many cases, you might not care. If your hosting needs are simple, you'll probably choose an account based on the allocated web space, bandwidth and similar features – the operating system is so far down most people's priority list that often it's not even mentioned in comparison tables.

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Security Leftovers

Filed under
Security

KaOS 2017.11 review - Chaotic and unfriendly

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Reviews

KaOS 2017.11 feels like a very buggy product. While I do like the Nvidia setup right from the start, this little gem is offset by pretty much everything else. Most other recent distros rarely had any issues with the LG RD510 laptop - apart from the ATA link reset on wake after suspend, which affects all of them - but KaOS is an exception to that rule with a rather depressing hardware record - Bluetooth, Wireless no-reconnect, smartphone support. And let's not even talk about Samba.

The responsiveness was quite bad, Kaptan did not work, and I wasn't enjoying the visual side of things one bit. In fact, I really do not understand the eye-killing choices that go with the default theme. All in all, there are very few redeeming factors to KaOS. If you're looking for something avant-garde, the Arch-based Antergos or Manjaro fit the bill rather well. If you want mainstream, Mint or Ubuntu or whatever. This falls somewhere in between, with nothing amazing in return. 2/10. Perhaps next time.

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GNU/Linux Experiences With AMD's Latest

Filed under
GNU
Linux
Hardware
  • AMD's Raven Ridge Botchy Linux Support Appears Worse With Some Motherboards/BIOS

    With my launch testing of the Raven Ridge desktop APUs with the Ryzen 5 2400G and Ryzen 3 2200G there were some stability issues to report and some hangs within games and mode-setting issues. It appears those issues are exacerbated with some motherboards: the past few days with two different AMD B350 motherboards have been a real pain getting the current AMDGPU driver stack working -- and even Linux 4.17 AMDGPU WIP code -- on either of these Raven Ridge APUs.

  • XDA’s First Full PC Build: An All-AMD Linux Desktop Featuring Ryzen and Polaris

    With GPU prices increasing exponentially over the past few months, it’s been hard to price out a PC. This particular build took us nearly a year to assemble; getting all the parts together was a challenge. (TK, our video producer, delivered the last piece of the puzzle after the Consumer Electronics Show in January.)

    Our goal was to show what a decent budget can get you in an all-AMD build, and what kind of performance you can expect from it. Thanks to AMD Ryzen and Polaris, we were able to do just that.

  • Ryzen 3 2200G Video Memory Size Testing On Linux

    One of the discussion items in the forums this week was about the video memory allowance for the Vega graphics on Raven Ridge APUs as well as efficiences or inefficiencies around the TTM memory manager as used by the AMDGPU kernel driver. Here are some vRAM size tests with the Ryzen 3 2200G.

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

Filed under
Linux

​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.

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How To Make Good Use Of 'grep' Command

Filed under
Linux

​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.

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Why open source could be IBM's key to future success in the cloud

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Top 8 Debian-Based Distros

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Compact, rugged IoT gateway offers dual GbE with PoE

Inforce has launched a $250 “Inforce 6320” IoT gateway that runs Linux on a quad -A53 Snapdragon 410, and offers WiFi, BT, GPS, HDMI, USB, -30 to 85°C support, and dual GbE ports with PoE. Inforce Computing’s $250 Inforce 6320 is a compact (170 x 95 x 42mm) IoT gateway that runs Ubuntu Core (Snappy) and Debian on Qualcomm’s Snapdragon 410E. Inforce promises “periodic upstream kernel based BSP releases [that] include in-depth documentation along with a host of royalty-free software.” The Debian BSP includes LXDE, drivers for all available interfaces, as and access to the Inforce TechWeb tech support services. Read more

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