Language Selection

English French German Italian Portuguese Spanish

About Tux Machines

Tuesday, 26 May 20 - Tux Machines is a community-driven public service/news site which has been around for over a decade and a half and primarily focuses on GNU/LinuxSubscribe now Syndicate content

Search This Site

Microsoft's midlife crisis

Filed under
Microsoft

Microsoft, at 30, is in advanced middle age. The company relies on Windows and a suite of desktop applications--products released a decade ago--for 80% of sales and 140% of profits.

New lawsuit looming over Google's use of 'Gmail'?

Filed under
Legal

A British company is considering filing a lawsuit against Google over its use of the Gmail name.

Also: Google unveils blog search site

Programmer Implements Linux As ActiveX Applet

Filed under
Humor

In what could be the greatest programming achievement since the invention of curly braces, James Hacker has successfully shoehorned a bare-bones Linux distribution into an ActiveX applet running under Internet Explorer and Windows XP.

KDE Quickies: KDE 3.5 Review, Kontact Introduction

Filed under
KDE

This KDE 3.5 Alpha review shows us some new features coming soon. *** Alternative KDE file manager Krusader found themselves new web hosting. *** Linux.com introduces us to Kontact.

M$ seeks settlement in Google lawsuit

Filed under
Legal

Microsoft proposed on Tuesday settling its lawsuit with Google over the hiring of a former executive in China by asking Google to agree to limit the exec's duties until July 2006 when the noncompete agreement he signed with Microsoft expires.

Judge rules former M$ exec can recruit for Google

Filed under
Microsoft
Legal

Ruling in a case that exposed the behind-the-scenes animosity between two high-tech titans, a state judge cleared the way Tuesday for a former Microsoft Corp. executive to perform some of the tasks rival Google Inc. had hired him to do.

An Interview with Alan Cox

Filed under
OSS

According to Alan Cox, we're just at the beginning of a long journey into getting security right. Eager for directions and a glimpse of the future, O'Reilly Network interviewed him about his upcoming keynote

Panasonic to invest in embedded-Linux start-ups

Filed under
Linux

The venture capital arm of Panasonic's North American operations has launched an effort to cultivate embedded-Linux start-ups.

Education through Edubuntu

Filed under
Linux
Reviews
-s

To quote the site, "Edubuntu is a version of the Ubuntu operating system suitable for classroom use. As an educator you'll be able to set up a computer lab, or establish an online learning environment, in an hour or less -- then administer that environment without having to become a fully-fledged Linux geek." New version Development Release: Edubuntu 5.10 Preview was announced on September 12, and this gave me the opportunity to look at Ubuntu - with a twist. As an educator I could evaluate edubuntu not as an operating system, but as a classroom tool. How effectively does edubuntu fit that role?

ITV: Avidly watching Linux

Filed under
Linux

ITV's director of operations Nick Leake has taken the brave move of moving a lot of his company's core systems onto Linux. We ask him how the migration is working out.

Sun exec: Galaxy to shape Sun's future

Filed under
Hardware

Announced yesterday, Sun's new servers are powered by Advanced Micro Devices' Opteron processors and have dual-core capabilities. Graham Lovell provided additional details about the servers and discussed how Sun plans to improve the bottom line going forward. He also talked about exactly how Linux and open source play into that strategy.

Computer Associates' patent donation is slammed

Filed under
OSS

Greg Aharonian, a vehement campaigner for higher quality patents, slammed Computer Associates' patent donation last week to the open source community as a 'fraud to impress the naive'.

Interview: Hans Reiser

Filed under
Reiser
Interviews
OSS

In this interview, Hans looks back at Reiser3, describing the advantages it had over other filesystems when it was released and its current state. He then explores the many improvements currently in Reiser4.

Open Source Journalist Named Principal Analyst By OSDL

Filed under
OSS

In addition to hands-on technology and product marketing expertise, Dave brings important relationships across the technology industry," said Stuart Cohen (pictured), CEO of OSDL, as OSDL today announced the appointment of Dave Rosenberg to a newly-created position as Principal Analyst.

Sony Recalls 3.5 Mln Playstation Power Adaptors

Filed under
Gaming

ruh-ro, Sony Corp. is recalling 3.5 million faulty power adaptors for its popular PlayStation 2 video game console because they may overheat and cause injury.

A Brief History of Technology

Filed under
Misc

The thing that distinguishes intelligent life is its ability to solve problems. When we think of technology nowadays, we tend to think of computers, science and other such advancements. However, it is very interesting to see how these advancements were brought about in the first place.

Slashdot Offering 30 Minute Advance Look

Filed under
Web

By logging in and agreeing to view an interstitial ad, DayPass users gain access to stories before other readers, 30 minutes ahead of them.

Bill Cosby Wins Fight Over Domain Name

Filed under
Web

A U.N. panel awarded to comedian Bill Cosby on Monday an Internet domain name based on the Fat Albert cartoon character he created in the 1960s.

Interview: Linspire's Kevin Carmony

Filed under
Linux

OfB's Timothy R. Butler talked with Linspire's new CEO, Kevin Carmony, a few weeks ago about some of Linspire's choices and the future of GNU/Linux.

Comparing Linux with Windows and Solaris

Filed under
Linux

Over the past few years, Linux adoption rates in the enterprise have soared. Users have quoted a wide range of TCO and ROI benefits, and Linux has become a strategic platform for business applications at many companies.

Syndicate content

More in Tux Machines

FSF Chasing Members and GNU Project Has a Dozen New Releases This Month

  • Don’t miss your chance to win fabulous prizes: Get your friends to join the FSF!

    As you may already know, every associate member is incredibly valuable to the Free Software Foundation (FSF). Since most of our funding comes from individual donations and memberships, associate members aren’t just a number. Each new membership magnifies our reach and our ability to effect social change, by demonstrating your commitment to the crucial cause of software freedom. Right now, FSF associate members have the opportunity to reap some fantastic rewards by participating in our virtual LibrePlanet membership drive. We still have the raffle prizes generously donated by Technoethical, Vikings, JMP.chat, and ThinkPenguin for this year’s LibrePlanet conference, which we held entirely online this year due to the COVID-19 pandemic. Now, we’re giving them away to those who go the extra mile to help us grow by referring new annual associate members to sign up!

  • May GNU Spotlight with Mike Gerwitz: 12 new releases!

    bison-3.6.2 denemo-2.4.0 emms-5.4 freeipmi-1.6.5 gcc-10.1.0 gdb-9.2 gnuastro-0.12 gnuhealth-3.6.4 mediagoblin-0.10.0 nano-4.9.3 nettle-3.6 parallel-20200522

Programming: SDL, QML, Python, Awk/Bash and More

  • Photoframe Hack

    Sometimes you just want to get something done. Something for yourself. You do not intend it to be reused, or even pretty. You build a tool. My tool was a photoframe with some basic overlays. I wanted the family calendar, some weather information (current temperature + forecast), time, and the next bus heading for the train station. [...] I also have a bunch of REST calls to my local home assistant server. Most of these reside in the HassButton class, but I also get the current temperature from there. These are hardcoded for my local network, so needs refactoring to be used outside of my LAN. All of these interfaces require API keys of one kind or another – be it a proper key, or a secret URL. These are pulled from environment variables in main.cpp and then exposed to QML. That way, you can reuse the components without having to share your secrets.

  • Writing the Ultimate Locking Check

    In theory a clever programmer could discover all the bugs in a piece of software just by examining it carefully, but in reality humans can't keep track of everything and they get distracted easily. A computer could use the same logic and find the bugs through static analysis. There are two main limitations for static analysis. The first is that it is hard to know the difference between a bug and feature. Here we're going to specify that holding a lock for certain returns is a bug. This rule is generally is true but occasionally the kernel programmers hold a lock deliberately. The second limitation is that to understand the code, sometimes you need to understand how the variables are related to each other. It's difficult to know in advance which variables are related and it's impossible to track all the relationships without running out of memory. This will become more clear later. Nevertheless, static analysis can find many bugs so it is a useful tool. Many static analysis tools have a check for locking bugs. Smatch has had one since 2002 but it wasn't exceptional. My first ten patches in the Linux kernel git history fixed locking bugs and I have written hundreds of these fixes in the years since. When Smatch gained the ability to do cross function analysis in 2010, I knew that I had to re-write the locking check to take advantage of the new cross function analysis feature. When you combine cross function analysis with top of the line flow analysis available and in depth knowledge of kernel locks then the result is the Ultimate Locking Check! Unfortunately, I have a tendency towards procrastination and it took me a decade to get around to it, but it is done now. This blog will step through how the locking analysis works.

  • Raising the ground

    To read this blog I recommend you to be familiar with C programming language and (not mandatory) basics about SDL2. The main goal of this blog is not to give you a copy and paste code, instead it will guide you along the way until you get results by your own merit, also if you find any issues/mistakes/room for improvement please leave a response, thanks for reading.

  • PyCoder’s Weekly: Issue #422 (May 26, 2020)
  • Real Python: A Beginner's Guide to Pip

    What is pip? pip is the standard package manager for Python. It allows you to install and manage additional packages that are not part of the Python standard library. This course is an introduction to pip for new Pythonistas.

  • Awk Cheatsheet And Examples

    Awk is a great utility for text parsing and maniupulation. All unix operating systems have Awk installed by default. If you are on Windows. Please check out at the bottom of this tutorial on how to install and enable awk on Windows.

  • Printing repeats within repeats, and splitting a list into columns

    Repeats within repeats. BASH printf is a complex piece of machinery. The man page says a printf command should look like printf FORMAT [ARGUMENT]..., which makes it seem the "argument" is the thing to be printed and the "format" describes how.

Devices/Embedded With Linux

  • Gemini Lake industrial mini-PCs are loaded with USB and COM ports

    GigaIPC latest QBiX Series industrial mini-PCs run Linux or Windows on Intel Gemini Lake and offer up to 8x USB and 5x COM ports plus dual displays, GbE, SATA III, M.2, and ruggedization features. Taiwanese computer vendor Gigabyte primarily produces consumer and enterprise desktop PC and server equipment, so we were surprised in 2017 when it launched an embedded 3.5-inch, Intel Apollo Lake GA-SBCAP3350 SBC. The following year in 2018, Gigabyte spun off GigaIPC as an embedded unit, and it has already generated a large catalog of Intel-based products including Micro-ATX, Mini-ITX, thin Mini-ITX, and 110 x 105mm “10×10” boards. There are 15 different 3.5-inch “QBi Pro” boards much like the GA-SBCAP3350, but also available with Whiskey Lake and Kaby Lake-U processors.

  • 19″ Rackmounts Support up to 12 Raspberry Pi SBCs

    Last time, we wrote about myelectronics.nl we covered their Tesla Cybertruck Case for Intel NUCs which housed the mini PC into a mini CyberTruck looking enclosure. The company has now come up with new housing solutions specifically designed for Raspberry Pi 1/2/3/4 Model B/B+ boards.

  • PoE-ready Ryzen V1000 SBC is all about camera control

    Axiomtek’s “MIRU130” SBC targets embedded vision applications with a Ryzen V1000 SoC, 4x USB 3.1 Gen2, HDMI and DP ports, cam triggers and lighting controls, 2x M.2, PCIe x16, and 4x GbE ports, 2x of which offer PoE. Axiomtek recently launched a CAPA13R, joineing Seco’s similarly 3.5-inch SBC-C90 as the only SBCs we have seen based on AMD’s Ryzen Embedded V100. Now Axiomtek has returned with a larger, V1000-based MIRU130 motherboard with a 244 x 170mm form factor that falls in between Mini-ITX and Micro-ATX.

  • IAR Systems Delivers Efficient Embedded Software Building on Linux

    Through the C/C++ compiler and debugger toolchain IAR Embedded Workbench®, IAR Systems provides its customers with the market's most diverse microcontroller support as well as adapted licensing options to fit different organizations' needs. This flexibility is now extended to the build environment as the well-known build tools in IAR Embedded Workbench now support Linux. The tools offer leading code quality, outstanding optimizations for size and speed, and fast build times. Supporting implementation in Linux-based frameworks for automated application build and test processes, the tools enable large-scale deployments of critical software building and testing and is suitable for installations ranging from a few licenses on a small build server, to massive installations with several hundreds of parallel builds active at the same time.

  • Librem 5 April 2020 Software Development Update

    This is another incarnation of the software development progress for the Librem 5. This time for April 2020 (weeks 14-18). Some items are covered in more detail in separate blog posts at https://puri.sm/news. The idea of this summaries is so you can have a closer look at the coding and design side of things. It also shows how much we’re standing on the shoulders of giants reusing existing software and how contributions are flowing back and forth. So these reports are usually rather link heavy pointing to individual merge requests on https://source.puri.sm/ or to the upstream side (like e.g. GNOME’s gitlab.)

Games: Burning Knight, Elder Scrolls, Cities: Skylines and PyGame

  • Burning Knight is a roguelike where you rob a dungeon, coming soon

    At least the setting is honest, you're totally robbing the dungeons in Burning Knight and then attempting to flee. Burning Knight is an action-packed procedurally generated roguelike, with fast-paced action and plenty of exploration across various floors in the Burning Knight's castle that you're stealing goods from. It can turn into a bullet-hell in some rooms, there's hundreds of items to find and they can be combined to "build your very own game-breaking combos" and it does sound awesome. The developer, Rexcellent Games, just announced on Twitter yesterday that it's now actually complete. They're waiting on Valve's approval, and it looks like it will hopefully release next month. SteamDB captured the date changing to June 5 but that might be a temporary date.

  • Stadia gets Elder Scrolls Online on June 16, 1440p in web and more

    A few bits of Stadia news for you as Google have announced the next set of additions coming to their game streaming service. For players who were a bit let down by resolution options, there's some good news. As some players already saw across the last few weeks and today being made properly official, 1440p is now an option when playing Stadia in a web browser.

  • Humble Cities: Skylines Bundle is up for some easy city building

    Cities: Skylines, one of the finest city builders ever is now available in a big Humble Bundle for you to grab the base game and lots of extra content. This is honestly a ridiculously good deal and probably the cheapest Cities: Skylines has ever been. For £1 you can get Cities: Skylines and the Deep Focus Radio DLC. Even if you only go for that, there's a lot to enjoy without any expansions.

  • Python Qt5 - PyQt5 and PyGame compatibility with source code.

    This tutorial tries to solve from the objectives related to solving and stabilizing compatibility errors between PyQt4 and PyQt5 and creating a common interface between PyQt5 and PyGame. There is always the same problem in programming when the developer for some reason has to change classes, methods and functions and reusing the old code is no longer valid. In this case, common or other errors occur, which leads to a waste of time.