Language Selection

English French German Italian Portuguese Spanish

Linux totally dominates supercomputers

Filed under
Linux

Linux rules supercomputing. This day has been coming since 1998, when Linux first appeared on the TOP500 Supercomputer list. Today, it finally happened: All 500 of the world's fastest supercomputers are running Linux.

The last two non-Linux systems, a pair of Chinese IBM POWER computers running AIX, dropped off the November 2017 TOP500 Supercomputer list.

Overall, China now leads the supercomputing race with 202 computers to the US' 144. China also leads the US in aggregate performance. China's supercomputers represent 35.4 percent of the Top500's flops, while the US trails with 29.6 percent. With an anti-science regime in charge of the government, America will only continue to see its technological lead decline.

Read more

More in Tux Machines

Linux 4.19

  • Linux 4.19
    Hi everyone! It's been a long strange journey for this kernel release... While it was not the largest kernel release every by number of commits, it was larger than the last 3 releases, which is a non-trivial thing to do. After the original -rc1 bumps, things settled down on the code side and it looks like stuff came nicely together to make a solid kernel for everyone to use for a while. And given that this is going to be one of the "Long Term" kernels I end up maintaining for a few years, that's good news for everyone. A small trickle of good bugfixes came in this week, showing that waiting an extra week was a wise choice. However odds are that linux-next is just bursting so the next -rc1 merge window is going to be bigger than "normal", if there is such a thing as "normal" for our rate of development. And speaking of development, there's that other thing that happened this release cycle, that ended up making it such that I'm the one writing this instead of Linus. Allow me the guilty pleasure of taking a few minutes to talk about that.... I've been giving my "How the kernel is developed" talk all around the world for over a decade now. After the first year or so, I was amazed that it kept needing to be given as surely everyone knew how we did this type of thing, right? But my wife, someone much smarter than I, then told me, "Every year there is a new kindergarten class." And we all need to remember that, every year new people enter our community with the goal, or requirement, to get stuff done for their job, their hobby, or just because they want to help contribute to the tool that has taken over the world and enabled everyone to have a solid operating system base on which to build their dreams. And when they come into our community, they don't have the built-in knowledge of years of experience that thousands of us already do. Without that experience they make mistakes and fumble and have to learn how this all works. Part of learning how things work is dealing with the interaction between people, and trying to understand the basic social norms and goals that we all share. By providing a document in the kernel source tree that shows that all people, developers and maintainers alike, will be treated with respect and dignity while working together, we help to create a more welcome community to those newcomers, which our very future depends on if we all wish to see this project succeed at its goals. And that goal we all share is the key here. We _ALL_ want to create the best kernel that we possibly can. We can disagree on lots of different things in other parts of our lives, but we do share this one thing. And we should focus on that shared goal as it has pulled us all together in a way that has enabled us to create something that no other company or group of people has ever been able to accomplish. We used to joke that our goal was "Total World Domination", but it really wasn't a joke. We achieved that goal, Linux really does rule the world. All companies use it, contribute to it, and it has ended up making the world a much better place because of all of us working on it. In these talks I give, I also say that "the only thing that can stop us is ourselves, it is up to us to mess this up." And that's truer now than when I first started saying that a decade ago. There is no other operating system out there that competes against us at this time. It would be nice to have something to compete against, as competition is good, and that drives us to do better, but we can live with this situation for the moment :) These past few months has been a tough one for our community, as it is our community that is fighting from within itself, with prodding from others outside of it. Don't fall into the cycle of arguing about those "others" in the "Judean People's Front" when we are the "We're the People's Front of Judea!" That is the trap that countless communities have fallen into over the centuries. We all share the same goal, let us never loose sight of that. So here is my plea to everyone out there. Let's take a day or two off, rest, relax with friends by sharing a meal, recharge, and then get back to work, to help continue to create a system that the world has never seen the likes of, together. Personally, I'm going to take my own advice. I'll be enjoying this week in Edinburgh with many other kernel developers, drinking some good whiskey, and taking some time off of reading email, by spending it with the great friends I have made in this community. And with that, Linus, I'm handing the kernel tree back to you. You can have the joy of dealing with the merge window :) thanks, greg k-h
  • The 4.19 kernel is out
    Greg Kroah-Hartman has released the 4.19 kernel. Headline features in this release include the new AIO-based polling interface, L1TF vulnerability mitigations, the block I/O latency controller, time-based packet transmission, the CAKE queuing discipline, and much more.
  • Greg KH Releases Big Linux 4.19 Kernel, Codenamed "People's Front"
    Greg Kroah-Hartman went ahead and released the Linux 4.19 kernel. When releasing the Linux 4.19 kernel, he quietly changed the codename to "People's Front" -- a nod to the Code of Conduct happenings and more that have shook the kernel community the past several weeks. Greg did note that Linux 4.19 is larger than the past three kernel releases. In terms of why it's so big, see our Linux 4.19 feature overview.

Games: Depth of Extinction Scandal, BATTLETECH, Das Geisterschiff, Entangled, Red Embrace: Hollywood, Rogue Bit and Lutris

DistroWatch Weekly and For The Record Look at elementary OS 5.0

  • Review: elementary OS 5.0
    I found a lot to like about Juno. The release announcement is detailed and shows lots of examples and screen shots. The operating system is easy to install, thanks to Ubuntu's Ubiquity installer and there is a nice collection of default software that will likely appeal to inexperienced users. The Pantheon desktop and icons are beautiful. I sometimes ran into sluggish moments with the desktop, but usually only when the disk was under load or I had a video playing. I was really impressed by how Pantheon was put together and I like a lot of the little convenience features. The picture-in-picture preview and the shared edge window resizing are great. I also love that tapping the meta key will show a list of desktop short-cuts. It is little details like these which give the distribution a polished, friendly feel. I already mentioned the icons look good and it bears repeating. Minimal icon design drives me mildly mad. I don't like functions represented by vague dots or arrows, I want a detailed icon and (preferably) text to let me know what a button does. elementary does a good job of making icons distinct, clear in purpose and typically accompanied by a text label or tooltip. There were a few problems. Some of them were fairly minor, like Epiphany using high CPU load, especially in the virtual machine, or X11 gobbling CPU cycles on my workstation. There were other little touches like the release notes link in the installer not working, that are perhaps only worth mentioning because the rest of the experience was generally so polished and showed a lot of attention to detail. My few serious complaints were with user accounts. Specifically, there appears to be a guest account enabled, but I could not find any way to sign into it. It is not a big deal to set up another account for guests, but it makes me wonder if the enabled (and hidden) account could be exploited. I also found it disappointing the parental controls did not work to block application access or forbidden websites. On the other hand, I think Pantheon includes some great features and I like that it is fairly flexible in its look and behaviour. The flexible notification area and the quick switching between application menu styles were welcome features. Generally speaking, I think elementary OS looks and feels professional. I hope it gets picked up by more hardware sellers, like System76, as I think Juno feels polished and looks good. I think it will especially appeal to less experienced users, but many of the features and the Code tool will likely be useful to more advanced users and developers too.
  • elementary os 5 Juno – For The Record
    elementary os 5 Juno first look. What’s working, what’s not and what happens to be brand new with elementary os. This first look at elementary os 5 Juno includes some things to make upgrading a little easier, suggestions for the next release and list of features I think are simply fantastic.

Windows 10 October Update Once Again Plagued By Another File Management Bug

Since the announcement of Windows 10 October update 2018, things have been going pretty bad for Windows users. At first, it was the file deletion which caused a lot of inconvenience to Windows users, and later the driver issues. Now, people have come across another Windows 1809 bug which appears to be another File Explorer issue. Several users on Reddit and Ask Woody have reported an unusual activity while extracting files. The primary issue revolves around the prompt which should technically appear during the process of un-zipping a file on Windows 10; however, it does not, leading to data loss. Read more