Language Selection

English French German Italian Portuguese Spanish

Announcing the Unbreakable Enterprise Kernel Release 6 for Oracle Linux

Filed under
Linux

Oracle is pleased to announce the general availability of the Unbreakable Enterprise Kernel Release 6 for Oracle Linux.

The Unbreakable Enterprise Kernel (UEK) for Oracle Linux provides the latest open source innovations and business-critical performance and security optimizations for cloud and on-premise deployment. It is the Linux kernel that powers Oracle Gen 2 Cloud and Oracle Engineered Systems such as Oracle Exadata Database Machine. Oracle Linux with UEK is available on the x86-64 and 64-bit Arm (aarch64) architectures.

Read more

Oracle Ships Unbreakable Enterprise Kernel 6 - Based On Linux

  • Oracle Ships Unbreakable Enterprise Kernel 6 - Based On Linux 5.4 + DTrace Over BPF, Etc

    Oracle has announced their newest major release of their "Unbreakable Enterprise Kernel" that they continue spinning as an option for users of Oracle Linux and being the default within the Oracle Cloud.

    Unbreakable Enterprise Kernel Release 6 shifts their code-base from tracking the Linux 4.14 LTS kernel to now being on the Linux 5.4 LTS branch. That big version jump alone is significant with all of the new upstream features introduced since Linux 4.14's debut in November 2017.

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

More in Tux Machines

Canonical/Ubuntu: LTS, ROS 2, OSM and Fabrica

  • Ubuntwtoooo 20.04!

    The next LTS release of Ubuntu has dropped and it’s frankly fantastic. We’re getting you up and running with it as quickly as possible in our main feature this month for those readers who are new to Linux or Ubuntu, and we’ll cover off the important new features you’ll be itching to try out. After nearly 16 years of continuous development this release isn’t here to innovate as much to refine Ubuntu. The Gnome desktop – love it or hate it – feels super-slick and has received some much-needed optimisations over the past year. The theme has been polished to a sheen and icons refreshed. There will, of course, be the usual cascade of spin-off updates, ranging from the usual array of xyz-buntus but also downstream distros. The new Pop!_OS is already out and we’ve managed to squeeze a review into this issue. We’re very much looking forward to seeing how Mint 20 works out, too.

  • The State of Robotics – May 2020

    With several countries finally emerging from lockdowns and markets showing signs of economic recovery, we’ve seen the newscycle steadily shift its focus away from Covid-19. And that will be reflected in our robotics recap as well. Let’s get right to it. [...] As is the ROS tradition, now that we’re nearing the ROS 2 Foxy release date, it’s time to name the G-version of ROS 2. The discussion thread has received a ton of suggestions. Our favorites so far are Galactic Gamera, Grumpy Gopherus, and Gutsy Gibba. Head over to the Discourse page to provide your own recommendations. Something to keep in mind – not every user is a native English speaker, so the best release names are easy to pronounce. Glacial, glorious and global are quite practical. Glamorous, groundbreaking and geosynchronous… not so much.

  • OSM#9 Hackfest: the highlights

    For this hackfest, the organisers decided to change the structure in a way that would facilitate hands-on sessions; with attendees playing with technology to learn and unlock new capabilities and skills – staying true to the very nature of a hackfest The event spanned three days of theory and workshop sessions, with an extra day for ecosystem-related presentations and leadership, and technical sessions happening in a parallel track for the full week. The overall experience was great with active participation and every session felt like adding a piece to the puzzle to highlight the benefits that OSM can bring to telcos in a landscape that is rapidly moving towards network function virtualisation and containerisation. Participants were introduced to the end-to-end hackfest scenario on the first day. The next two days were all about how to deploy and operate network functions on physical machines (PNFs), virtual machines (VNFs) and Kubernetes-managed containers (KNFs), and how to do network slicing, auto-scaling and testing. Slides from all sessions can be found on the OSM wiki. [...] Canonical has a strong presence in the OSM leadership team, with CEO Mark Shuttleworth being a technical steering committee (TSC) member plus Beierl and Garcia from Canonical’s OSM engineering team as MDLs. Canonical’s vision is to bring better economics for data centres by providing smarter operations at a better price. This vision is very appealing to telecommunications providers that face complex network operations at scale. Our engagement in OSM aims at driving comprehensive design choices to drive better code and operations. During the technical sessions, we presented the latest version of the OSM installer. The installer is able to deploy OSM using upstream OSM charms in high-availability mode on a user-provided Kubernetes, bootstrap a LXD cluster and link it to a virtual infrastructure manager (VIM) such as an Openstack cloud. Similarly, the installer can deploy OSM on a single-node, using Microk8s as the K8s substrate. The technical sessions also addressed the roadmap plan for OSM Release EIGHT that should be available in July 2020 and defined upcoming features to address production readiness. This marks an inflection point in OSM as the project enters a more mature stage.

  • Fabrica – Your self-hosted snap factory

    There are many ways one can go about building snaps. You can do it on your local system, by manually running commands in a terminal window. If you have a developer account in the Snap Store, you can use the integrated build functionality to create snaps. You can also use Launchpad, Electron Builder or a range of CI/CD systems. And you can also run your own, self-hosted snap building factory!

Yaru Colors Updated With Ubuntu 20.04 Yaru Theme In 12 Colors (GTK, Icons, GNOME Shell, More)

The colors available with this theme pack are aqua, blue, brown, deep blue, green, grey, MATE (uses the Ubuntu MATE green), orange, pink, purple, red and yellow. The themes are available in light, dark and regular (mixed) variants, just as Yaru is available in Ubuntu 20.04. There are also light and dark GNOME Shell themes. These are Yaru DarkBlue in regular and dark variants, and the Yaru Purple theme light variant... Read more

today's leftovers

  • Baïkal (CalDAV) 0.7.0 in Gentoo

    Just this past week, the new version of of Baïkal (0.7.0)—a PHP CalDAV and CardDAV server based on Sabre—was released, and one of the key changes was that support was added for more modern versions of PHP (like 7.4). Since my personal Gentoo server is running the ~amd64 branch, I had to wait for this release in order to get my CalDAV server up and running. For the most part, installing Baïkal 0.7.0 was a straightforward process, but there were a couple of “gotchas” along the way.

  • Fedora 33 Proposal To Allow Packages To Build With LLVM Clang Rather Than Requiring GCC

    A feature proposal raised by Red Hat's Jeff Law would allow Fedora packages to be built under the LLVM Clang compiler rather than defaulting that all packages to be built under GCC. Clang-built packages would happen where the upstream software recommends using Clang by default or for software without an upstream to let the packager(s) make their own decision.

  • Red Hat's Stratis Storage 2.1 Released With Encryption Support, Other Improvements

    Version 2.1 of Red Hat's Stratis daemon is now available that aims to bring Btrfs/ZFS-like functionality atop the XFS file-system paired with LVM. Stratis 2.1 is the first release in three months for this Red Hat storage project. Most notable to Stratis 2.1 is the daemon now handling encryption support, closing off a string of bug reports / requests over such functionality considering other modern Linux file-systems long offering easy to manage encryption support. The Stratis 2.1 storage encryption makes use of LUKS2 for encryption.

  • The Talospace Project: Firefox 77 on POWER

    Firefox 77 is released. I really couldn't care less about Pocket recommendations, and I don't know who was clamouring for that exactly because everybody be tripping recommendations, but better accessibility options are always welcome and the debugging and developer tools improvements sound really nice. This post is being typed in it. There are no OpenPOWER-specific changes in Fx77, though a few compilation issues were fixed expeditiously through Dan Horák's testing just in time for the Fx78 beta. Daniel Kolesa reported an issue with system NSS 3.52 and WebRTC, but I have not heard if this is still a problem (at least on the v2 ABI), and I always build using in-tree NSS myself which seems to be fine. This morning Daniel Pocock sent me a basic query of 64-bit Power ISA bugs yet to be fixed in Firefox; I suspect some are dupes (I closed one just this morning which I know I fixed myself already), and many are endian-specific, but we should try whittling down that list (and, as usual, LTO and PGO still need to be investigated further). I'm still using the same .mozconfigs from Firefox 67.

  • A New RegExp Engine in SpiderMonkey

    Regular expressions – commonly known as RegExps – are a powerful tool in JavaScript for manipulating strings. They provide a rich syntax to describe and capture character information. They’re also heavily used, so it’s important for SpiderMonkey (the JavaScript engine in Firefox) to optimize them well. Over the years, we’ve had several approaches to RegExps. Conveniently, there’s a fairly clear dividing line between the RegExp engine and the rest of SpiderMonkey. It’s still not easy to replace the RegExp engine, but it can be done without too much impact on the rest of SpiderMonkey. In 2014, we took advantage of this flexibility to replace YARR (our previous RegExp engine) with a forked copy of Irregexp, the engine used in V8. This raised a tricky question: how do you make code designed for one engine work inside another? Irregexp uses a number of V8 APIs, including core concepts like the representation of strings, the object model, and the garbage collector.

  • After Taming Open Access, Academic Publishing Giants Now Seek To Assimilate The World Of Preprints

    As Techdirt has reported, the open access movement seeks to obtain free access to research, particularly when it is funded by taxpayers' money. Naturally, traditional academic publishers enjoying profit margins of 30 to 40% are fighting to hold on to their control. Initially, they tried to stop open access gaining a foothold among researchers; now they have moved on to the more subtle strategy of adopting it and assimilating it -- rather as Microsoft has done with open source. Some advocates of open access are disappointed that open access has not led to any significant savings in the overall cost of publishing research. That, in its turn, has led many to urge the increased use of preprints as a way of saving money, liberating knowledge, and speeding up its dissemination. One reason for this is a realization that published versions in costly academic titles add almost nothing to the freely-available preprints they are based on.

  • USB4 Is Coming! USB4 Is Coming!

    Widely reported in the technical press, USB4, a.k.a. USB 4.0, should be finding its way to your computing world soon. There is hope for a late-2020 rollout for cables and devices, but sometime in the first half of 2021 is more realistic, given the global manufacturing shutdown prompted by the coronavirus pandemic. You can download the "official" spec information for USB4 here (zip file). For a little bit of background, in 2017, Intel donated the Thunderbolt 3 specs to the USB Implementers Forum for third-party use. Thunderbolt 3 is significant, due to it sporting 40Gbps transfer speeds. While the standard for Thunderbolt 3 is free to use and implement, the use of the Thunderbolt 3 trademark is not, and still requires certification by Intel before advertising that a device is Thunderbolt 3 compatible. Additionally, the Thunderbolt 3 compatibility is only available if individual manufacturers choose to build it in. And, I have to admit that I had never heard of Thunderbolt until I started to write this article. But then again, I don't spend endless hours perusing new computer systems that I know I cannot afford, either, which is most likely why Thunderbolt never appeared on my radar. After experiencing the confusing rollout of the USB 3 standard, and its subsequent (and even more confusing) split into USB 3.1 and USB 3.2 "standards," don't hold your breath for anything less confusing with the USB4 rollout. Like most users, I'll withhold judgement. After all, I live in Missouri, who's nickname is "The Show Me" state.

Programming Leftovers: Git, JS, Perl and Python

  • Top 20 Git Commands with Practical Example

    If you are here reading this post, there is a high probability that you have heard or interacted with Github, and you now want to learn Git. Before we continue with showing you some of the cool Git commands, let's understand the difference between Git and GitHub.

  • Melissa Wen: Walking in the KMS CURSOR CRC test

    In this post, I describe the steps involved in the execution of a kms_cursor_crc subtest. In my approach, I chose a subtest (pipe-A-cursor-alpha-transparent) as a target and examined the code from the beginning of the test (igt main) until reaching the target subtest and executing it. This is my zero version. I plan to incrementally expand this document with evaluation/description of the other subtests. I will probably also need to fix some misunderstandings.

  • Composer.js: Framework and toolset for rapidly building back-end API services using NodeJS

    AcceleratXR announced the launch of its new open source project – Composer.js. Composer.js is a framework and toolset for rapidly building back-end API services using NodeJS. The project is a fork of the internal tools and technology the company has been steadily building its innovative MMO gaming platform with over the last two years.

  • Code Gauntlet’s four-player co-op mode | Wireframe #39
  • CY's Recent Submission for PWC(061-063)
  • PyCharm: PyCharm 2020.2 Early Access Program starts now!

    The Early Access Program for our next major release, PyCharm 2020.2, is now open! If you are the kind of person who is always looking forward to the next ‘big thing’, we encourage you to join and share your thoughts on the latest PyCharm improvements! Our upcoming release is loaded with cool features!

  • ListenData: How to drop one or multiple columns from Pandas Dataframe

    In this tutorial, we will cover how to drop or remove one or multiple columns from pandas dataframe. What is pandas in Python? pandas is a python package for data manipulation. It has several functions for the following data tasks: Drop or Keep rows and columns Aggregate data by one or more columns Sort or reorder data Merge or append multiple dataframes String Functions to handle text data DateTime Functions to handle date or time format columns

  • Matt Layman: Designing A View - Building SaaS #59

    In this episode, I focused on a single view for adding a course to a school year. This view is reusing a form class from a different part of the app and sharing a template. We worked through the details of making a clear CreateView. The stream started with me answering a question about how I design a new feature. I outlined all the things that I think through for the different kinds of features that I need to build.

  • Configuring Wing Pro's Python Debugger for Your Code Base

    This Wing Tip provides a roadmap to the configuration options available for Wing's debugger, to make it easier to understand the available possibilities and how these can be applied to your development projects.