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Fedora and Red Hat: Modularity at Flock 2019, OpenShift and More

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Red Hat
  • Modularity at Flock 2019

    The Modularity Team was able to hold a session at Flock 2019 to gather feedback and discuss a few issues. The session was well attended and there was a bunch of great discussion.

    [...]

    We then asked people to vote on what they felt were the most important items that we should focus on. As you can see in the picture, which is a little cryptic, “offline local builds,” “OBS/COPR Compat,” “upgrade path,” and “default streams in BR”. As we elaborate on the outcomes of each topic we will also explain the somewhat cryptic shorthand we used for each topic.

  • KaaS Vs PaaS: Mirantis Kubernetes-As-A-Service Vs OpenShift

    Many companies who use Kubernetes today do it using Red Hat’s OpenShift distribution, so one question we often hear from users asking about the Mirantis Kubernetes as a Service beta is “How is KaaS different from OpenShift?”

    The short answer is that OpenShift is a Platform as a Service (PaaS) and Mirantis KaaS is…well…a KaaS. These two concepts are different. Let me explain.

    OpenShift is a Platform as a Service, or PaaS, that just happens to use Kubernetes as its underlying substrate. But just because a PaaS uses K8s, that doesn’t automatically make it a KaaS.

  • OpenShift Scale-CI: Part 1 – Evolution

    In order to make efficient use of the lab hardware or the hourly paid compute and storage in public cloud which might get very expensive at large scale, automation does a better job at optimization than humans do at the endless wash. rinse and repeat cycle of CI-based testing. This led us to create automation and tooling which works on any cloud provider and runs performance and scale tests to cover various components of OpenShift; Kubelet, Control plane, SDN, Monitoring with Prometheus, Router, Logging, Cluster Limits and Storage can all be tested with the click of a button.

    We used to spend weeks to running tests and capturing data. Scale-CI speeds up the process, thus saving lots of time and money on compute and storage resources. Most importantly: It gave us the time to work on creative tasks like tooling and designing new scale tests to add to the framework.

    Not every team or user has the luxury of building automation, tooling and access to the hardware to test how well their application or OpenShift component is working at scales above 2000 nodes . Being part of the Performance and Scalability team, we have access to a huge amount of hardware resources and this motivated us to build Scale-CI in such a way that anyone can come use it and participate in the community around it. Users can submit a pull request on Github with a set of templates to get their workload onboarded into the pipeline. The onboarded workloads are automatically tested at scale on an OpenShift cluster built with the latest and greatest builds. It doesn’t hurt that this entire process is managed and maintained by the OpenShift Scalability team.

  • Red Hat Customer Portal named one of the "Ten Best Support Websites" for ninth consecutive year

    We’re excited to announce that for the ninth consecutive year, the Red Hat Customer Portal has been named one of the "Top Ten Best Support Websites" by the Association of Support Professionals (ASP).

    The ASP is a global membership organization for customer support managers and professionals. Its "Ten Best Support Websites" competition, now celebrating its 21st year, showcases excellence in online service and support. Selected by a panel of judges with experience in web support design and implementation, winners are scored in 25 different areas.

    For the last nine years, the awards program has highlighted the continued evolution of Red Hat’s Customer Portal and commitment to improving our customers’ experience.

    This year’s award submission highlighted how the Red Hat Customer Portal is implementing tools that help users self-solve issues, as well as improving user experiences across the site based on customer feedback.

  • Hardening Gluster Installations with TLS

    Data availability, confidentiality, and integrity are important aspects of security. One concern is securing the data and control information used by Gluster nodes which flows over the network. To address this problem network encryption can now be enabled in Gluster using TLS. Encrypting communications between glusterd, Gluster client, and the Gluster server will add significant complexity to any attacker attempting to abuse the Gluster nodes and services.

    Deployment guidelines recommend that Gluster?s internal network should be isolated and not accessible to general users. Even with an isolated network, requiring these connections to use cryptography can prevent access to in-flight network data from attackers with access to these internal networks.

    Enabling encryption requires an attacker to be able to successfully authenticate before being able to interact with Gluster nodes and services.

  • Kogito for Quarkus intelligent applications

    The Quarkus project is becoming quite popular among developers. Quarkus provides a fast-dev environment, and it has already a set of libraries, standards, and frameworks that are made available through extensions like RestEasy, Panache, SmallRye, Keycloak, and Kafka. Additionally, you can start using Kogito today to create intelligent Quarkus applications.

  • How Will Open Source Deal With Success?

    That level of success was perhaps most succinctly explained to me at the event by Chris Aniszczyk, COO at the Cloud Native Computing Foundation (CNCF). “This is the golden age of open source and we are hitting more industries now,” Aniszczyk told me during an interview at the show. “If you are a developer in open source you can find a good job in so many different areas.”

    Aniszczyk’s optimistic tone followed a brief keynote address by Red Hat CTO Chris Wright, who stated flatly that “open source has won,” citing the dramatic increase in GitHub users and numbers from the Linux Foundation touting the financial benefits of open source software. That statement of open source success wasn’t necessarily the most controversial as it was made at an open source-focused event.

    However, Wright also spent some of his limited time on stage and a considerable part of a follow up interview questioning how the ecosystem was going to deal with its success.

    “Part of winning is that with great power comes great responsibility,” Wright said on stage. He explained that the community had changed from its humble origins based on the benefits of sharing software code to where it’s at today in powering some of the largest corporate entities.

Why Centos is one of the best OS to set up your local hosting service

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OS
Red Hat

We have been using Centos for years and I must say that we are totally impressed by the outstanding reliability of it.

Why are we using it? Well, it’s simple. HDroid runs on a dedicated webserver and although this might sound to you as granted stuff to talk about, we were literally going nuts before assembling it.

Our network of websites is not just limited to this site; and this is where Centos shines, with its ease of control for hosting solution environments. And my goal was pretty unclear at the beginning. This is what I wished “to achieve” with a dedicated web hosting service, completely ‘hosted’ at home...

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Red Hat/IBM Servers and Databases

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Red Hat
Server
  • Themes driving digital transformation and leadership in financial services

    Incumbent banks should know they have to modernize their organization to compete in a world where customers want better and more personalized digital experiences. Eager to realize the cost-savings and increased revenue that can result from micro-targeting products and services, they can adopt next-generation technologies to transform their businesses to lead their market.

    Digital leaders are focused on end-to-end customer experiences. Processes, policies, and procedures defined for branch networks are being reimagined to support new digital customer engagement. By modernizing the back office and business processes, banks have an opportunity to streamline, codify, and thereby automate - which, in turn, can reduce friction caused by manual checks and inconsistent policies. This can enable more seamless customer experiences and speedier customer service, with transparency into servicing while reducing operational costs.

  • Introducing Red Hat OpenShift 4.2 in Developer Preview: Releasing Nightly Builds

    You might have read about the architectural changes and enhancements in Red Hat OpenShift 4 that resulted in operational and installation benefits. Or maybe you read about how OpenShift 4 assists with developer innovation and hybrid cloud deployments. I want to draw attention to another part of OpenShift 4 that we haven’t exposed to you yet…until today.

    When Red Hat acquired CoreOS, and had the opportunity to blend Container Linux with RHEL and Tectonic with OpenShift, the innovation did not remain only in the products we brought to market.

    An exciting part about working on new cloud-native technology is the ability to redefine how you work. Redefine how you hammer that nail with your hammer. These Red Hat engineers were building a house, and sometimes the tools they needed simply did not exist.

  • IBM POWER Instruction Set Architecture Now Open Source

    IBM has open sourced the POWER Instruction Set Architecture (ISA), which is used in its Power Series chips and in many embedded devices by other manufacturers. In addition, the OpenPOWER Foundation will become part of The Linux Foundation to further open governance.

    IBM created the OpenPOWER Foundation in 2013 with the aim to make it easier for server vendors to build customized servers based on IBM Power architecture. By joining the OpenPOWER Foundation, vendors had access to processor specifications, firmware, and software and were allowed to manufacture POWER processors or related chips under a liberal license. With IBM latest announcement, vendors can create chips using the POWER ISA without paying any royalties and have full access to the ISA definition. As IBM OpenPOWER general manager Ken King highlights, open sourcing the POWER ISA enables the creation of computers that are completely open source, from the foundation of the hardware, including the processor instruction set, firmware, boot code, and so on up to the software stack.

  • Julien Danjou: The Art of PostgreSQL is out!

    f you remember well, a couple of years ago, I wrote about Mastering PostgreSQL, a fantastic book written by my friend Dimitri Fontaine.

    Dimitri is a long-time PostgreSQL core developer — for example, he wrote the extension support in PostgreSQL — no less. He is featured in my book Serious Python, where he advises on using databases and ORM in Python.

    Today, Dimitri comes back with the new version of this book, named The Art of PostgreSQL.

  • Surf’s Up! Riding The Second Wave Of Open Source

    have never surfed before, but I am told it is incredibly exciting and great exercise, which as we all know is very good for you. For some it may sound daunting, because it is so unlike any other sport, but for those prepared to take the challenge it can be hugely rewarding. Stretching yourself – perhaps literally – and taking your body out of its comfort zone is a proven way of staying healthy. I would argue there are similarities for IT departments as they evaluate how to get their database architectures fit to support businesses that want to become more agile and responsive to customers.

    Making sure that IT systems are fit-for-purpose, robust and reliable enables companies to embrace new markets, innovative products and re-engineered processes: all are typical of organisations which are looking to survive and thrive in an increasingly fraught business environment.

Red Hat and Fedora Leftovers

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Red Hat
  • Modernize with open source, containers, hybrid cloud, and more to achieve real-time payments

    Financial services institutions understand that today’s banking customers expect fast, easy-to-use services they can tap into anytime, anywhere, and are therefore accelerating adoption of digital technologies to enable a variety of new offerings. That often includes real-time payments that let businesses, consumers, and even governments send and accept funds that provide both availability to the recipient and instant confirmation to the sender.

    In many ways, the rapid adoption of mobile commerce and mobile banking has whet the appetite for real-time payments among consumers. PwC makes this case in its report, "Financial Services Technology 2020 and Beyond: Embracing disruption," which discusses the evolution of the digital wallet. The report points to the benefits of digital wallets that give consumers "a fast, secure, low-cost method to use, store and send money over the Internet," and notes that banks are pursuing greater control over mobile banking channels so they can "manage the security, user experience, and customer connectivity at the point of purchase."

  • Of Ranchers and iPads: How British Columbia Replaced Paperwork with OpenShift and Aporeto

    The cattle rancher relies on a few trusty belongings out on the dusty trail: a good horse, strong coffee and a well-charged iPad with a backup battery. That last pairing of items may seem far astray from the rucksacks of those that herd “dogies,” steer and moo-cows, but in the north western region of Canada, there used to be even stranger things being carried in trail bags by cowherd.

    For many years, herds of cattle grazing on provincial government land had to be documented and accounted for by hand. That meant a mountain of paperwork for rangers upon their return to the ranch. Instead of a bag full of beans and rawhide, they were lugging around a phonebooks-worth of paperwork to account for just where their bovines had been.

    When Todd Wilson, product director of Enterprise DevOps for the Province of British Columbia, and his team began working with Red Hat OpenShift and Aporeto, they weren’t thinking about the cattle grazing on grasslands 1,000 miles north of them. Instead, they were looking for a way for the software developers inside the government of British Columbian to accelerate their velocity.

  • RHEL top tasks survey: help us put your needs at the center of our process

    What really matters to our users and what do they care about most? Answering these questions are essential first steps to ensure that we’re measuring user experience and improving our products the right way.

    Top tasks is a descriptive process that allows us to see which types of tasks are most important to the users and to guide future user research studies and development, ensuring that Red Hat Enterprise Linux (RHEL) can meet the needs of our users. The user research team at Red Hat is currently conducting a study to see what users see as the top tasks in RHEL and your input would be greatly appreciated! Please take a few minutes and complete our "Top tasks" survey.

  • Red Hat Launches OpenShift Service Mesh for hybrid cloud developers

    With Kubernetes becoming a hybrid cloud's foundation, we need a way to manage the network connections between the containerized applications and decentralized services. That's where Red Hat's just-released Red Hat OpenShift Service Mesh comes in. With it, you can connect, observe, and simplify Kubernetes applications service-to-service communication on Red Hat OpenShift 4.

    A service mesh is the underlying networking architecture for Kubernetes containerized programs and microservices. It's responsible for traffic management, policy enforcement, and service identity and security.

    Red Hat's take, OpenShift Service Mesh, is built on the Istio, Kiali, and Jaeger projects and enhanced with Kubernetes Operators. Istio provides the service mesh itself, while Kiali gives Istio an observability console and Jaeger enables you to monitor and troubleshoot transactions in complex distributed systems. Put it all together, and developers get an efficient way to deploy and manage microservices-based application architectures, without the blood, sweat, and tears of implementing networking services from scratch.

  • Should sysadmins learn SQL?

    A couple of weeks ago, an interesting discussion popped up on the r/sysadmin subreddit:

    "Learning SQL - Yay or Nay? I'm looking into which area I should be studying next and I often see SQL mentioned on job listings. I'd love some advice if it is the correct thing for my current skill set, or If I should be focusing on different skills."

    Without interjecting too much of my personal opinion, I thought the commentary was interesting and definitely interjected some considerations I hadn't made before.

    While of course it's helpful to know more about nearly any technology you might encounter in your day job, what to learn has to be a matter of priority. But I've always found querying and filtering to be critical: Whether you're using SQL, regular expressions at the command line, or just some basic filters in a spreadsheet, it's essential to know how to break down big piles of data into something digestible, or just find that one thing you need.

  • IBM Mainframe Is A Great Platform For Linux Developers | Elizabeth K Joseph

    In this episode of Let’s Talk, we sat down with Elizabeth Joseph – Developer Advocate at IBM to talk about Mainframe and why it’s a great platform for Linux developers.

  • Jakub Kadlčík: Flock report 2019

    This year’s Flock is inevitably over, so the right thing to do now is to capture its best moments. This time, the conference took place in the unbelievably beautiful city of Budapest, starting from Thursday 8th of August and carried on till the end of the week. I would like to thank all organizers, sponsors, volunteers and the community for putting the effort and resources into hosting such a great conference and also my employer for giving me an opportunity to attend. It was a wild ride!

  • Inkscape – Python 3 in f32+

    I’ve just updated Inkscape in f32 to a git snapshot to allow it to move to Python 3. It seems to work well for me, but please test and file bugs.

  • Pooja Yadav: Flock-2019

    First day started with "The State of Fedora" session by Matthew Miller where he discussed about Fedora current and future state. Then Cate Huston presented a very interesting talk on how we can make a great and successful team. She shared interesting facts to make failing team functional. It was good to see "Facebook Loves Fedora" and Facebook employees are using it. In this they shared their experience and challenges faced. After lunch I attended "The future of langpacks in Fedora", it was a great discussion on langpacks. In evening I attended Fedora CI by David and Tim Flink and Getting started with Fedora QA by Suprith Gangawar and Geoffrey Marr. Day 1 ended with Slideshow Karaoke organised by Amita and Adam Samalik.

Fedora: rpminspect, Fedora Program Management and how RPM packages are made

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Red Hat

Servers: Ampere Computing, SUSE and Red Hat

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Red Hat
Server
SUSE
  • Ampere Computing Is Keeping Close Track Of The Linux Performance For Their ARM Servers

    Hardware vendor Ampere Computing with their impressive ARM servers is doing a great job on closely following their hardware's Linux performance as part of a rigorous continuous testing regiment or ensuring quality, compatibility, and stability while being fully-automated.

    Ampere Computing's Travis Lazar talked at this week's Linux Foundation events in San Diego over the importance of continuous regression testing for software and hardware development by talking about their internal workflow and software in place. Their internal system is the "Totally Automated Regression System" or TARS for short. TARS makes use of various open-source components including the Phoronix Test Suite and its vast collection of benchmarks for providing comprehensive test coverage plus Ampere's own "extensions" to the Phoronix Test Suite. TARS also incorporates the provisioning/configuration responsibilities as well as analysis of the data.

  • [SUSE] Learn how the Multimodal OS can benefit your organization.
  • From ProdOps to DevOps: Surviving and thriving

    For many of us in Production Operations (ProdOps), change is the enemy. If something changes, there is now an opportunity for things that were working just fine to experience problems. It is like a game of Jenga. When will the tower fall because a seemingly minor change unbalances the whole stack of pieces? ProdOps teams hate change so much, that countless frameworks have been invented to "manage" changes; in reality, these frameworks make the procedure for effecting a change so onerous that most people give up and accept the status quo.

    Actually, that statement is a bit unfair. These frameworks are an attempt to wrap planning and consensus around production changes, thus minimizing potential downtime caused by random or rogue changes (see Why the lone wolf mentality is a sysadmin mistake).

  • Meet Red Hat at VMworld

    As Red Hat’s Ashesh Badani said in his blog post about the reference architecture for OpenShift on VMware’s SDDC stack “… this is just the first step — Red Hat OpenShift 4 brings optimized installation capabilities to a variety of infrastructures and for this, the companies are working towards a VMware Validated Design. We are excited that VMware is working closely with Red Hat to deliver a simplified experience there in the coming months.”

IBM/Red Hat Leftovers

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Red Hat
  • Accelerating the journey to open hybrid cloud with Red Hat Modernization and Migration Solutions

    The integration of technology into all areas of a business (the "digital transformation" we hear so much about) is fundamentally changing how organizations operate as well as how they deliver value to customers. An example is Lockheed Martin, who opted to undergo an eight-week agile transformation labs residency to implement an open source architecture onboard the F-22 and simultaneously disentangle its web of embedded systems. But such transformation can also create new challenges, from additional competitive pressures to increased customer expectations.

    To help overcome these challenges, Red Hat is introducing a family of solutions to help optimize infrastructure, modernize applications and accelerate innovation while supporting customers in their journey to the open hybrid cloud. Red Hat Modernization and Migration Solutions are designed to help customers realize the benefits of open technologies and adopt containers, Kubernetes and hybrid cloud-ready platforms. The family of solutions offers a path for customers from restrictive, proprietary environments to more flexible and (often) less costly open source alternatives, in an iterative approach.

  • Let’s talk about Privacy by Design

    Privacy by Design or Privacy by Default (PbD) is not a new concept. However PbD received renewed attention when the GDPR added PbD as a legal requirement. PbD refers to the process of building in technical, organizational and security measures at the beginning stage of product development and throughout the product lifecycle.

    [...]

    One PbD tool we use to build in privacy to our development process is our Privacy Impact Assessment, also known as a PIA. The PIA is a process which assists developers at the early stages in identifying and mitigating privacy risks associated with the collection and use of personal data.

    The PIA tool begins with a self assessment that asks a lot of questions about the planned project or product. This initiates a process of review by individuals trained in privacy and security. The process is collaborative and creates an on-going dialogue about privacy with respect to the product, system or application at hand.

  • IBM Open Sources Its Workhorse Power Chip Architecture

    RISC-V now has formidable competition from an architecture with a long track record in servers and supercomputers.

IBM/Red Hat: OpenShift, CUDA, Jim Whitehurst, VMworld and RHELvolution

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Red Hat
  • Red Hat Launches OpenShift Service Mesh to Accelerate Adoption of Microservices and Cloud-Native Applications

    Red Hat, Inc., the world's leading provider of open source solutions, today announced the general availability of Red Hat OpenShift Service Mesh to connect, observe and simplify service-to-service communication of Kubernetes applications on Red Hat OpenShift 4, the industry’s most comprehensive enterprise Kubernetes platform. Based on the Istio, Kiali and Jaeger projects and enhanced with Kubernetes Operators, OpenShift Service Mesh is designed to deliver a more efficient, end-to-end developer experience around microservices-based application architectures. This helps to free developer teams from the complex tasks of having to implement bespoke networking services for their applications and business logic.

  • CUDA 10.1 U2 Adds RHEL8 Support, Nsight Compute Tools For POWER

    NVIDIA last week quietly released a second update to CUDA 10.1.

    CUDA 10.1 Update 2 brings Red Hat Enterprise Linux 8.0 support, continued POWER architecture support improvements, and other additions.

  • IBM Stock and Jim Whitehurst’s Toughest Test

    What analysts say they want from IBM stock is Red Hat CEO Jim Whitehurst in current CEO Virginia Rometty’s chair. They want Red Hat running IBM.

    That wasn’t the promise when this deal was put together. The promise was that Red Hat would get autonomy from IBM, not that IBM would lose its autonomy to Red Hat. But Whitehurst’s concept of an Open Organization has excited analysts who don’t even know what it is.

    If IBM became an Open Organization, these analysts think, it would replace the top-down structure IBM has used for a century with an organic system in which employees and customers are part of the product design process. Instead of selling gear or even solutions, IBM would become a corporate change agent.

  • Going to VMWorld? Learn to help data scientists and application developers accelerate AI/ML initiatives

    IT experts from around the world are headed to VMworld 2019 in San Francisco to learn how they can leverage emerging technologies from VMware and ecosystem partners (e.g. Red Hat, NVIDIA, etc.) to help achieve the digital transformation for their organizations. Artificial Intelligence (AI)/Machine Learning (ML) is a very popular technology trend, with Red Hat OpenShift customers like HCA Healthcare, BMW, Emirates NBD, and several more are offering differentiated value to their customers. Investments are ramping up across many industries to develop intelligent digital services that help improve customer satisfaction, and gain competitive business advantages. Early deployment trends indicate AI/ML solution architectures are spanning across edge, data center, and public clouds.

  • RHELvolution 2: A brief history of Red Hat Enterprise Linux releases from RHEL 6 to today

    In the previous post, we looked at the history of Red Hat Enterprise Linux from pre-RHEL days through the rise of virtualization. In this one we'll take a look at RHEL's evolution from early days of public cloud to the release of RHEL 8 and beyond.

Fedora Switching To The BFQ I/O Scheduler For Better Responsiveness & Throughput

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Linux
Red Hat

Following Chromebooks switching to BFQ and other distributions weighing this I/O scheduler for better responsiveness while maintaining good throughput capabilities, beginning with Fedora 31 there will be BFQ used as well.

In-step with today's systemd 243 RC2 update, the Fedora packages in Rawhide and F31 have switched to using BFQ.

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Red Hat Enterprise Linux 6 and CentOS 6 Receive Important Kernel Security Update

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Linux
Red Hat
Security

The new Linux kernel security update is marked by the Red Hat Product Security team as having an "Important" security impact due to the fact that it patches several critical flaws, including the Spectre SWAPGS gadget vulnerability (CVE-2019-1125) affecting x86 processors.

Also patched are a security vulnerability (CVE-2019-5489) leading to page cache side-channel attacks, an issue in the Salsa20 encryption algorithm that could allow local attackers to cause a denial of service (CVE-2017-17805), and a flaw (CVE-2018-17972) that let unprivileged users inspect kernel stacks of arbitrary tasks.

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More in Tux Machines

Linux Kernel and Linux Foundation Leftovers

  • Improve memset
    
    since the merge window is closing in and y'all are on a conference, I
    thought I should take another stab at it. It being something which Ingo,
    Linus and Peter have suggested in the past at least once.
    
  • An Improved Linux MEMSET Is Being Tackled For Possibly Better Performance

    Borislav Petkov has taken to improve the Linux kernel's memset function with it being an area previously criticzed by Linus Torvalds and other prominent developers. Petkov this week published his initial patch for better optimizing the memset function that is used for filling memory with a constant byte.

  • Kernel Address Space Isolation Still Baking To Limit Data Leaks From Foreshadow & Co

    In addition to the work being led by DigitalOcean on core scheduling to make Hyper Threading safer in light of security vulnerabilities, IBM and Oracle engineers continue working on Kernel Address Space Isolation to help prevent data leaks during attacks. Complementing the "Core Scheduling" work, Kernel Address Space Isolation was also talked about at this week's Linux Plumbers Conference in Lisbon, Portugal. The address space isolation work for the kernel was RFC'ed a few months ago as a feature to prevent leaking sensitive data during attacks like L1 Terminal Fault and MDS. The focus on this Kernel ASI is for pairing with hypervisors like KVM as well as being a generic address space isolation framework.

  • The Linux Kernel Is Preparing To Enable 5-Level Paging By Default

    While Intel CPUs aren't shipping with 5-level paging support, they are expected to be soon and distribution kernels are preparing to enable the kernel's functionality for this feature to extend the addressable memory supported. With that, the mainline kernel is also looking at flipping on 5-level paging by default for its default kernel configuration. Intel's Linux developers have been working for several years on the 5-level paging support for increasing the virtual/physical address space for supporting large servers with vast amounts of RAM. The 5-level paging increases the virtual address space from 256 TiB to 128 PiB and the physical address space from 64 TiB to 4 PiB. Intel's 5-level paging works by extending the size of virtual addresses to 57 bits from 48 bits.

  • Interview with the Cloud Foundry Foundation CTO

    In this interview, Chip Childers, the CTO of the Cloud Foundry Foundation talks about some hot topics.

  • Research Shows Open Source Program Offices Improve Software Practices

    Using open source software is commonplace, with only a minority of companies preferring a proprietary-first software policy. Proponents of free and open source software (FOSS) have moved to the next phases of open source adoption, widening FOSS usage within the enterprise as well as gaining the “digital transformation” benefits associated with open source and cloud native best practices. Companies, as well as FOSS advocates, are determining the best ways to promote these business goals, while at the same time keeping alive the spirit and ethos of the non-commercial communities that have embodied the open source movement for years.

  • Linux Foundation Survey Proves Open-Source Offices Work Better

Releasing Slax 9.11.0

New school year has started again and next version of Slax is here too :) this time it is 9.11.0. This release includes all bug fixes and security updates from Debian 9.11 (code name Jessie), and adds a boot parameter to disable console blanking (console blanking is disabled by default). You can get the newest version at the project's home page, there are options to purchase Slax on DVD or USB device, as well as links for free download. Surprisingly for me we skipped 9.10, I am not sure why :) I also experimented with the newly released series of Debian 10 (code name Buster) and noticed several differences which need addressing, so Slax based on Debian 10 is in progress, but not ready yet. Considering my current workload and other circumstances, it will take some more time to get it ready, few weeks at least. Read more Also: Slax 9.11 Released While Re-Base To Debian 10 Is In Development

today's howtos

KDE Frameworks 5.62.0 and Reports From Akademy 2019 in Milan

  • KDE Frameworks 5.62.0

    KDE Frameworks are over 70 addon libraries to Qt which provide a wide variety of commonly needed functionality in mature, peer reviewed and well tested libraries with friendly licensing terms. For an introduction see the KDE Frameworks web page. This release is part of a series of planned monthly releases making improvements available to developers in a quick and predictable manner.

  • KDE Frameworks 5.62 Released With KWayland Additions & Other Improvements

    KDE Frameworks 5.62 is out today as the latest monthly update to this collection of KDE libraries complementing the Qt5 tool-kit offerings.

  • Back from Akademy 2019 in Milan

    The last week I was in Milan with my wife Aiswarya to attend Akademy 2019, the yearly event of the KDE community. Once again it was a great experience, with lots of interesting conferences and productive BoF sessions (“Birds of a Feather”, a common name for a project meeting during a conference). On Sunday, we presented our talk “GCompris in Kerala, part 2”. First, Aiswarya told some bits of Free-Software history in Kerala, gave examples of how GCompris is used there, and explained her work to localize the new version of GCompris in Malayalam (the language of this Indian state). Then I made a quick report of what happened in GCompris the last 2 years, and talked about the things to come for our next release.

  • Akademy was a blast!

    I attended my first ever Akademy! The event was held at the University of Milano-Bicocca in Milan, Italy this year. And the experience was splendid. During the 2 day conference, I had the opportunity to talk at the Student Showcase, where all of the SoC students presented their work to the community. There were about 8 students, and everyone gave a good briefing on their project. My project this summer was with Kdenlive, the open source non linear professional video editor. I proposed to revamp one of the frequently used tools in the editor, called the Titler tool, which is used to create title clips. Title clips are video clips that contain text and/or images that are composited or appended to your video (eg: subtitles). The problem with the titler tool as it is, is that it uses QGraphicsView to describe a title clip and QGraphicsView was deprecated since the release of Qt5. This obviously leads to problems - upstream bugs crawling affecting the functionality of the tool and an overall degradation in the ease of maintenance of the codebase. Moreover, adding new features to the existing code base was no easy task and therefore, a complete revamp was something in sights of the developer community in Kdenlive for a long time now. I proposed to rework on the backend for the period of GSoC replacing the use of XML with QML and use a new rendering backend with QQuickRenderControl, along with a new MLT module to handle the QML frames. I was able to cover most of the proposed work, I seek to continue working on it and finish evolving the titler tool.