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Red Hat

Red Hat and Fedora: OSS/BSS, Enable Sysadmin and Fedora Development/Adopters

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Red Hat
  • Adapting legacy support systems for the digital era gives telcos a foundation for the future

    The telecommunications environment is growing increasingly complex. Service providers are virtualizing their networks, building for rapid traffic growth with limited revenue growth, and grappling with the Internet of Things (IoT) impact from hundreds of millions of new devices globally connecting to the network every year. 

    To make matters even more complex, they are transforming their software and application infrastructure and migrating to 5G so they can deliver the digital services required to compete in the 21st century.  They still need to run much of their businesses on legacy networks and services and to maximize their investment returns on legacy operations support systems (OSS) and business support systems (BSS), but they must lay a foundation for the future with new technologies that bring the agility to adapt to accelerating market changes. 

    The challenge: How can organizations minimize the risk of transitioning the legacy systems, applications, and the OSS/BSS of today —in a secure and cost-effective manner— to a modern infrastructure that includes cloud, open APIs and other modern technologies so they can realize the value of their networks, applications, and data? A combination of lightweight and distributed integration called Agile Integration can help control the pace and risk of the journey, but it needs to be scalable, secure, and simple to manage. And it should enable innovation among internal teams, with vendors and with partners, helping to clear the hurdles created by multi-vendor environments  and the service delivery bottlenecks that can be caused by monolithic enterprise service bus (ESB) approaches.

  • 5 ways to join our growing community of system administrators

    The Enable Sysadmin community has come a long way in just six months. We started publishing new content every weekday in June and have almost 200 articles on the site. We're adding new authors every week with fresh perspectives and a desire to share their experience.

  • Fedora 32 Goes Through Its Formalities To Land GCC 10 + Golang 1.14

    Fedora Linux has long been well known for always shipping with bleeding-edge GCC compiler releases even if it means a near-final pre-release, thanks in part to Red Hat's significant engineering resources to GCC and the GNU toolchain in general. With Fedora 32 it's expected to be no different with having the upcoming GCC 10 compiler.

    We've already known Fedora 32 would aim for LLVM 10 and GCC 10 to little surprise. Now they are just going through the formalities of submitting a change proposal to introduce these system-wide changes.

  • Fedora Magazine: Tracking Translations with Transtats

    Translation is an important step in software localization which helps make software more popular globally, and impacts international user experience. In recent years, localization processes have been evolving worldwide to become more continuous, faster, efficient with automation. In Fedora, the development of the Zanata platform and its plugins, then Transtats, and now the migration to the Weblate platform are part of this common ongoing goal. The localization of a desktop OS like Fedora is highly complex because it depends on many factors of the individual upstream projects which are packaged in Fedora. For example, different translation timelines, resources, and tooling.

    [...]

    In translation of software packages, one of the challenges is to prevent string breakage. Package maintainers should strive to abide by the scheduled Fedora release String Freeze. However, in some circumstances it could be necessary to break the string freeze and to inform the translation team on the mailing list. As well as, to update latest translation template (POT) file in the translation platform. Just in case these actions seem missing – translators may get new strings to translate very late or the application may have some strings untranslated. In the worst case, an outdated translation string mismatch may result in a crash. Sync and automation pipelines are there to prevent this, nevertheless it depends on the push or pull methods followed by package developers or maintainers.

    To deal with the same context, we can use a job template in Transtats to detect this string change – particularly useful after string freeze in Fedora release schedule. This would be really helpful for the folks who look for packaging translations without string breakage, keeping translation template (POT) file in sync with translation platform, and testing localized form of the application for translation completeness to back trace.

  • Paul Mellors [MooDoo]: The Fedora Way - Day 1/2/3

    Well if you've read my last post then you'll think that I've been running Linux as my daily driver since the 1st Jan 2020.

    Well ooops, it's now the 3rd Jan and I've just wiped my hard drive and installed Fedora 31. It's currently had no updates, the nvidia drivers need installing and er it needs making look nice Smile

Fedora 32 Planning To Make Use Of systemd's sysusers.d For Declaring New Users

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Red Hat

Fedora 32 is likely to make use of systemd's sysusers.d functionality for packages declaring new system users as part of the package installation process. This change proposal is being led by Red Hat's Zbigniew Jędrzejewski-Szmek of their systemd team.

The sysusers.d functionality allows for declarative allocation of system users and groups in a convenient manner that makes it easy for end-users/administrators to evaluate.

Read more

More Red Hat: Red Hat customers say hybrid is their top cloud strategy

Red Hat and Fedora Leftovers

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Red Hat
  • Managing development environments with Red Hat CodeReady Workspaces 2

    At the heart of CRW is the concept and implementation of ?workspaces.? A workspace is a development environment that can be likened to a PC loaded up with an operating system, programming language, tools, editor, and one or more development projects. You can even access a command line running in your browser.

    You might have a workspace that has Java and Maven installed on a CoreOS image. Another workspace might be based on Red Hat Enterprise Linux (RHEL) with Node.js and MongoDB installed. Need to work on some .NET Core 3.0 code? No problem, simply create a workspace. Yes, while Che 7 and CRW might have been initially created with Java developers in mind it is, in fact, very much language neutral. Its use of the Language Server Protocol ensures future language support. Yes, even COBOL is supported. Grace Hopper meets Tim Berners-Lee.

    In each case, you can optionally?and probably should?include a software project. For most use cases, this will be source code stored in a Git repository. CodeReady Workspaces handles this, as GitHub integration is built in.

    In CRW, you simply start a workspace just as you would power on a PC. In seconds, the code editor is open in front of you, your project is loaded, and all the tools and language support you need are at hand. Several workspaces can be defined and switching between them is easy. Start and stop workspaces with a mouse click. Stop now, here, and restart the workspace later from a different computer. Indeed, all you need is a browser.

  • Disaster Recovery Strategies for Applications Running on OpenShift

    There is an increasing pressure to deploy stateful applications in Red Hat OpenShift.These applications require a more sophisticated disaster recovery (DR) strategy than stateless applications, as state must also be taken into account as opposed to just traffic redirection.

    Disaster recovery strategies become less generic and more application-specific as applications increase in complexity. That said, this document will attempt to illustrate high-level disaster recovery strategies that can be applied to common stateful applications.

    It is also important to acknowledge that the disaster recovery strategy for the OpenShift platform itself is a separate topic aside from the disaster recovery for applications running within OpenShift.

  • Red Hat Satellite Ask Me Anything Q&A from October 31, 2019

    This post covers the questions and answers during the October 2019 Satellite Ask Me Anything (AMA) calls.

    For anyone not familiar, the Satellite AMAs are an "ask me anything" (AMA) style event where we invite Red Hat customers to bring all of their questions about Red Hat Satellite, drop them in the chat, and members of the Satellite product team answers as many of them live as we can during the AMA and we then follow up with a blog post detailing the questions and answers.

  • Packages of varnish-6.0.5 with matching vmods for el6 and el7, and a fedora modularity stream

    Some time back in 2019, Varnish Software and the Varnish Cache project released a new LTS upstream version 6.0.5 of Varnish Cache. I updated the fedora 29 package, and added a modularity stream varnish:6.0 for fedora 31. I have also built el6 and el7 packages for the varnish60 copr repo, based on the fedora package. A snapshot of matching varnish-modules, and a selection of other misc vmods are also available.

Servers and IBM/Red Hat

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Red Hat
Server
  • ETSI Open Source MANO release brings cloud-native applications to NFV

    ETSI's Open Source MANO group, which focuses on the management and orchestration of virtualised networks, has delivered its latest release, bringing cloud-native applications to network function virtualisation (NFV) deployments.

  • Kubernetes Opportunities, Challenges Escalated in 2019 News

    If 2018 was the year that Kubernetes broke into the mainstream, then 2019 was the year that reality set in. And that reality is that while Kubernetes is awesome, it’s also hard.

    The Kubernetes ecosystem did its usual part in feeding the market by staying on track in rolling out quarterly updates to the platform. And that feeding has helped Kubernetes continue to steamroll the cloud market. However, ongoing security and commercialization challenges showed that growth is not coming without challenges.

  • Open Mainframe Project Continues Rapid Growth as Three New Academic Members Commit to Modernizing the Mainframe through Open Source for Enterprise Applications

    The Open Mainframe Project (OMP), an open source initiative that enables collaboration across the mainframe community to develop shared tool sets and resources, continues to see rapid growth with a new project Polycephaly, based on IBM DBB using Groovy script to build z/OS applications with Jenkins and Git, and three academic institutions from China: Beijing Institute of Technology, South China University of Technology, and Xidian University. The new project and members solidify Open Mainframe Project's mission to educate and train the next generation of developers and engineers.

    "As lifelong mainframers begin to retire, it is our job to make sure that we equip students, developers and engineers with the training and resources they need to continue innovating mainframes and enterprise applications," said John Mertic, Director of Program Management for the Linux Foundation and Open Mainframe Project. "We are particularly ecstatic to collaborate with these universities from China as our geographical footprint expands."

  • Red Hat: Open-Source Software Poised To Play A Bigger Payments Role

    One can almost feel it in the bones: the excitement to come in the world of payments in 2020, as innovation sparks new business models and disruption.

    Part of that future seems likely to involve open-source software, and that’s why PYMNTS recently caught up with Arvind Swami, director of FSI for Asia-Pacific at Red Hat. The company made news over summer when IBM closed its $34 billion acquisition of the open-source software firm. IBM had agreed to purchase the software company in October, marking the largest acquisition in the company’s history of more than 100 years, Reuters reported.

    Red Hat, which launched in 1993, specializes in Linux operating systems — an alternative to Microsoft’s proprietary software.

    As Swami told PYMNTS, open source could spark more payments innovation in the coming decade, as more players involved in payments look to affordable, interoperable and collaborative solutions that are relatively easy to scale — in this case, helped along by cloud computing technology and the work of developers to improve payments technology.

    “Most of the people who contribute to [open-source software] are users, and that’s the key for open source,” he said. “It’s easy to consume, and highly usable.”

  • Reli.cloud combines cutting edge open-source technologies for enhancing user experience

    Reli is part of the Multichain Ventures family of companies and grew out of their own DevOps needs. Their expert team of developers spent hundreds of hours refining their own DevOps tools to establish best practices for modern software engineering. Reli was born out of the realization that MultiChain Ventures’ developer’s work on their DevOps tools could be extended to help other teams who have similar needs.

5 security tips from Santa

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Red Hat
Security

If you're reading this in 2019, it's almost Christmas (as celebrated according to the Western Christian calendar), and, like all children and IT professionals, it's time to write your letter to Santa/St. Nick/Father Christmas. Don't forget: those who have been good get nice presents and those who haven't get coal. Coal is not a clean-burning fuel, and with climate change well and truly upon us,1 you don't want to be going for the latter option.

Think back to all of the good security practices you've adopted over the past 11 or so months. And then think back to all of the bad security practices you've adopted when you should have been doing the right thing. Oh, dear. It's not looking good for you, is it?

Read more

Also: Adam Williamson: In praise of WebAuthn

Fedora at Prague Pyvo

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Red Hat

Last month, the Fedora Council had a face-to-face meeting in Prague. While we were there, Miro Hrončok invited us to Prague Pyvo—the local Python meetup. Jona Azizaj, Matthew Miller, and I made the trip across town for what ended up being a Fedora-themed night.

I gave a talk called “Fedora and the Future of Operating Systems”. The presentation gives a brief introduction to the history of software distribution—from the bad old days of having to compile everything from source to the advent of binary packages and repositories. Operating systems have become reliable (not boring!), so distributions are focusing on solving higher-level problems. The future of Fedora includes new approaches like Fedora Silverblue, Fedora CoreOS, and Fedora IoT, as well as concepts like Fedora Modularity.

Next up, Matthew did an open floor discussion of the Fedora community generally and what it’s like to lead such a large, complicated project. The audience had a lot of great questions. Some of them were Fedora users and there were also several contributors. Almost everyone was at least passingly familiar with Fedora.

Read more

Also: From Botched Releases To Exciting New Features, Fedora Saw A Lot Of Changes During The 2010s

Banana Pi BPI-F2S Industrial SBC Launched for $58 with Linux 4.9 based Debian or Fedora OS

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Linux
Red Hat
Debian

Last month we covered Banana Pi BPI-F2S single board computer (SBC) for industrial, IoT, and smart audio application that was powered by the intriguing SunPlus SP7021 “Plus1” processor featuring four Cortex-A7 cores, one ARM9 ARM9 real-time core, and one 8051 I/O controller core, as well as up to 512MB built-in DDR3 RAM.

At the time, the board was not available, and we had limited information about software support, except the company would Yocto-based Linux distribution. The good news is that you can now buy Banana Pi BPI-F2S industrial SBC on Aliexpress for $58 and Taobao for 390 RMB, and the company released source code and OS images for the board.

Read more

Best of 2019: Fedora for system administrators

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Red Hat

The end of the year is a perfect time to look back on some of the Magazine’s most popular articles of 2019. One of the Fedora operating systems’s many strong points is its wide array of tools for system administrators. As your skills progress, you’ll find that the Fedora OS has even more to offer. And because Linux is the sysadmin’s best friend, you’ll always be in good company. In 2019, there were quite a few articles about sysadmin tools our readers enjoyed. Here’s a sampling.

Read more

Fedora 31 Release Party Novi Sad -- Event Report

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Red Hat

After a short break we are back with another local event meant to celebrate Fedora and Free Open Source Software.

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Outreach and Events

Filed under
GNU
Linux
Red Hat
Debian
  • Raleigh, North Carolina: good BBQ and great outreach for free software knowledge.

    We recently posted a lengthy write-up of the licensing team’s activities in 2019. Although we have been really busy, we didn’t want to miss the chance to share some specifics about our activities in October. That month, members of our licensing and campaigns teams headed down to North Carolina to spread the message of software freedom. First, on the 14th & 15th, the Free Software Foundation (FSF) staffed a booth at the ATO conference where we reminded hundreds of people that freedom is better than just being open. Next, on October 16th, our licensing and compliance team held another Continuing Legal Education (CLE) seminar.

    We had a great time representing software freedom at the ATO conference. ATO was a huge conference with almost 5,000 people from all over the world in attendance. We were fortunate to have prime real estate for our booth location, which was at a bottleneck right outside the keynote auditoriums, and it provided us with a constant stream of visitors. We gave away 200 Bash stickers, and we happily said goodbye to four adorable baby gnu plushies, along with many T-shirts and books. Unfortunately, we forgot to bring our new DRM dust jackets, and we only discovered this because someone asked for one. It was a very busy and full day of introducing people to the FSF and meeting our fervent supporters. As usual, we also hosted a meetup after the conference. Well over twenty people joined us, and we feasted on fried Brussels sprouts and boiled peanuts, among other tasty appetizers. Meetups are always a great time to socialize with free software supporters, and this was no exception, as we had staff from the GNOME Foundation, the Open Source Initiative, and the Software Freedom Conservancy in attendance. While chatting among peers, one of the attendees informed us about a barcade right around the corner requiring a picture of your face to enter the establishment, and that those images are allegedly shared with the police. Yikes! The idea of giving up your whereabouts so wantonly seems like a horrible activity to normalize.

    Following the two days of the ATO conference, we hosted our CLE seminar. Attendees of the full day seminar got a comprehensive overview of copyleft and other practical concepts in the GNU family of licenses. They also learned about ethical considerations important to lawyers working with clients involved in free software, and other current topics in free software licensing.

  • Outreachy post 2

    The third week of the Outreachy is continuing successfully, everyone seems to be in the Outreachy vibe of working and learning a lot. The last weeks have been quite intense and interesting for me as well. While I spent the first few days gaining access to most of the repos and accounts that I will need to complete my internship or doing research and studying the next phases for the continuity of the project, my second and third week have been more “hands on” since I had set up everything and was ready to complete further tasks.

    As you may know from my last blog post, I am working with DebConf sponsorships and fundraising, so, these two weeks I have been mostly working on the fundraising of the next DebConf, which will be held in Haifa, Israel. Preparations for the event have already started, and I have participated in all the organizing team calls so far, trying to learn more about organizing DebConfs, and also give possible updates about my work, which I am really happy to say has been received positively by the community. I have received very nice feedback from team members and sponsors.

  • 4 ways to volunteer this holiday season

    Social impact happens when leaders deploy individuals and resources to make positive change, but many social efforts are lacking technology resources that are up to the task of serving these change-makers. However, there are organizations helping to accelerate tech for good by connecting developers who want to make a change with communities and nonprofits who desperately need better technology. These organizations often serve specific audiences and recruit specific kinds of technologists, but they all share a common thread: open source.

    As developers, we all seek to participate in the open source community for a variety of reasons. Some participate for professional development, some participate so that they may collaborate with a vast, impressive network of technologists, and others participate because they know their contributions are necessary for the success of a project. Why not also volunteer your talents as a developer to an effort that needs them, and contribute to open source all at the same time? The organizations below are prime examples of how you can do that.

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More in Tux Machines

Calculate Linux 20

Calculate Linux released version 20 at the end of 2019 with major updates and is based off Gentoo. Calculate Linux Desktop (CLD) includes a wizard to configure a connection to Calculate Directory Server. According to their download page, "Calculate Linux Desktop is listed in the Russian Software Register." To sum that up, CLD is a distro from Russia, based off Gentoo, and designed to connect to a Calculate Directory Server. What is a Calculate Directory Server? Well according to their website, "Calculate Directory Server (CDS) is an advanced, LDAP-based authentication server designed to be a domain controller for business networks." Read more

Wine 5.2 release

The Wine development release 5.2 is now available. What's new in this release (see below for details): - More compatible codepage mapping tables. - Support for using the null display driver as a real driver. - Better UTF-8 support in the Resource and Message Compilers. - Fixes for using ucrtbase as C runtime. - Various bug fixes. The source is available from the following locations... Read more Also: Wine 5.2 With Better Handling For The Null Display Driver, UTF-8 Support The Wine 5.2 development release is out

Linux 5.6-rc2

More than halt the rc2 patch is actually Documentaiton updates,
because the kvm docs got turned into RST.

Another notable chunk is just tooling updates, which is about 50/50
perf updates (much of it due to header file syncing) and - again - kvm
updates.

But if you ignore those parts, and look at only the actual kernel code
updates, things look a bit calmer. The bulk ends up being network
driver updates (intel "ice" driver - E800 series - stands out) with
GPU updates a close second (i915, amd, panfrost). There's a few other
driver updates in there too, but they are mostly hidden in the noise
compared to the network and gpu subsystems: rdma, sound, acpi, block,
gpio etc.

Outside of drivers, there's the usual smattering of changes all over.
Filesystems (nfs, ext4, ceph, cifs, btrfs), architecture updates (x86,
arm), and some core code (scheduling, tracing, networking, io_uring).

The shortlog is appended, you can get a feel for the details by scanning it.

Go forth and test,

               Linus
Read more Also: Linux 5.6-rc2 Released - Led By Documentation + Tooling Updates

today's leftovers

  • This Week in Linux 93: MATE 1.24, KDE Plasma 5.18, Blender, OpenShot, Evernote, MX Linux

    On this episode of This Week in Linux, we have monster of a show with new releases from desktop environments like MATE and KDE Plasma to distro news from MX Linux, Ubuntu, Project Trident and Tiny Core. In App News this week, we see new releases from Blender, OpenShot and some interesting news from Evernote. We’ll also talk about some updates from TLP the laptop performance project and Wayland display server protocol. Later in the show, we’ll check out a cool gaming overlay project called MangoHud and we’ll discuss some Legal News related to Mycroft AI and their fight against a “Patent Troll”. All that and much more on Your Weekly Source for Linux GNews!

  • How Ceph powers exciting research with Open Source

    As researchers seek scalable, high performance methods for storing data, Ceph is a powerful technology that needs to be at the top of their list. Ceph is an open-source software-defined storage platform. While it’s not often in the spotlight, it’s working hard behind the scenes, playing a crucial role in enabling ambitious, world-renowned projects such as CERN’s particle physics research, Immunity Bio’s cancer research, The Human Brain Project, MeerKat radio telescope, and more. These ventures are propelling the collective understanding of our planet and the human race beyond imaginable realms, and the outcomes will forever change how we perceive our existence and potential. It’s high-time Ceph receives the praise it deserves for powering some of the most exciting research projects on Earth.

  • Kubernetes' Inevitable Takeover of the Data Center
  • How To Drive Infrastructure Like Uber Does
  • DragonFlyBSD 5.8-RC1 Is Ready With Many Changes From DSynth To Performance Optimizations

    Not only did NetBSD 9.0 make its debut today but DragonFlyBSD 5.8 was branched and its first release candidate made while DragonFlyBSD 5.9 is the version now open on Git master.

  • Executive interview: Melissa Di Donato, CEO, SUSE

    New CEO of the world’s largest independent open source company wants to make SUSE more innovative and help businesses to modernise traditional IT

  • Every time Windows 10 Updates, it deletes all saved desktop icons, clears my taskbar, deletes all my saved favorites, passwords, and more!

    Every time my PC updates my desktop wallpaper goes back to default, and all saved icons, favorites, passwords, etc are gone. Every. Single. Time. This is getting tiring and I'm losing so much time at work saving my icons again, paswords, etc. What is going on? Also keeps changing my default printer even when the box is left un-checked, when the computer updates and restarts the box will be checked. Its almost as if the computer is set back to default after every update. Please help. I've tried quite a few things to fix and no luck.

  • February Win10 1903 and 1909 cumulative update, KB 4532693, causing desktops to disappear

    Microsoft should be paying you to beta test their buggy patches.

  • Windows 10: Update KB4532693 kills user data/profile

    There are reports that cumulative update KB4532693 for Windows 10 versions 1903 and 1909 dated February 11, 2020, is causing significant issues for some users. Desktop gone, files gone, icons gone and more.

  • Second Windows 10 update is now causing problems by hiding user profiles

    Windows 10 users are reporting that a second Windows update included in this month's Patch Tuesday is causing problems. According to reports, a bug in the KB4532693 update is hiding user profiles and their respective data on some Windows 10 systems.