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Red Hat Leftovers

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Red Hat
  • Eat up fewer resources in Cryostat 2.1 with sidecar reports

    Cryostat is a tool for managing JDK Flight Recorder data on Kubernetes. Version 2.1 of Cryostat introduces the option of using a sidecar reports container to generate automated analysis reports for JDK flight recordings. Previously, the main Cryostat container handled the report generation. Report generation is a resource-intensive operation, and as a result, users may find themselves overprovisioning the Cryostat container to meet peak resource demands. Those resources may in turn end up unused if you're not generating reports.

    With this new option to delegate report generation to a sidecar container, users will find it easier to provision resources more efficiently. When report generation is not a concern, the main Cryostat container, including its web server and various lightweight operations over HTTP and JMX, has only a small resource footprint. Based on their report generation workflow, users can provision resources to the sidecar reports container accordingly and spin up any number of replicas of that container.

  • Cockpit 270

    Cockpit is the modern Linux admin interface. We release regularly. Here are the release notes from Cockpit 270, cockpit-machines 269, and cockpit-podman 48...

  • Digital transformation: 5 reality checks before you take the plunge

    Digital transformation (DX) can mean just about anything and everything in the business and technology spectrum. Starting with the transition from analog to digital, the term has evolved to refer to the adoption of social and mobile technologies and more recently, to the implementation of any of a plethora of digital technologies.

    With so much focus on digital, enterprises risk losing sight of what really matters: the actual transformation.

  • 6 tips for effective meetings in a hybrid work environment

    The pandemic has changed meeting culture forever. Zoom has become a verb and a household name. While online meetings were always part of business life, the pandemic and its aftermath made them an essential part of doing business for the foreseeable future. With distributed workforces now standard, doing online meetings “right” is more important than ever.

    After hosting and attending thousands of meetings in my many stints at companies large and small, I’ve become an expert on what it takes to have a productive meeting. Here are some key dos and don’ts and some tips and tricks for making online and hybrid meetings more effective.

More in Tux Machines

Proprietary Systems: Chromebooks, Windows, and Microsoft’s xClown

New GNU Releases and FSF Spring "Bulletin"

  • June GNU Spotlight with Amin Bandali: Twelve new GNU releases! [Ed: Much respect to Amin Bandali for stepping up and helping the FSF a lot when it needed it the most]
  • Spring "Bulletin": Verifying licenses, free software in education, and more!

    Software freedom needs our advocacy, our words and voices, and our generosity to spread. The biannual Free Software Foundation Bulletin is an item made for sharing, its articles from FSF staff and community members help facilitate the conversation about the importance of free software in daily life. It is a great tool to help people find their reason to support free software, to contribute to free software, or -- for the many who are just learning about it -- to take their next steps up the ladder to freedom.

pgAdmin 4 v6.11 Released

The pgAdmin Development Team is pleased to announce pgAdmin 4 version 6.11. This release of pgAdmin 4 includes 20 bug fixes and new features. For more details please see the release notes. pgAdmin is the leading Open Source graphical management tool for PostgreSQL. For more information, please see the website. Read more Also: PostgreSQL: Announcing the release of AgensGraph 2.12

today's leftovers

  • The Month in WordPress – June 2022 – WordPress News

    With WordPress 6.1 already in the works, a lot of updates happened during June. Here’s a summary to catch up on the ones you may have missed.

  • Join the LibreOffice Team as a Web Technology Engineer (m/f/d), 10-20h per week, remote

    To provide high quality tools for our contributors, together working on office productivity for over 200 million users around the globe, we are searching for a Web Technology Engineer (m/f/d) to start work as soon as possible.

  • Unravelling complexity in a software-defined vehicles industry | Ubuntu

    Vehicles are becoming more connected, autonomous, shared and electric (the famous CASE acronym). While customers expect new features and upgradability, the software and hardware components enabling such innovations require a different system architecture to function. This is a major change for the automotive industry as it requires new software skills, methodologies and business models. At the same time, automotive manufacturers need to adhere to complex and strict industry standards, and uphold safety-critical functions. In this post, we will focus on the different challenges the industry is facing in terms of hardware and software complexity, cybersecurity and safety. We will also discuss how Original Equipment Manufacturers (OEMs) can learn from software companies to survive this transition towards software-defined vehicles and succeed. [...] On top of this, regulations are becoming very strict, forcing OEMs to provide patches and fixes to common vulnerabilities and exposures (CVE). Taking into account the previously detailed system complexity, it is becoming increasingly necessary to move towards a software-defined holistic context. Only a software-defined approach can provide the required flexibility and scalability that allows companies to comply with regulatory requirements while providing UX updates and handling hardware complexity. Of course, cybersecurity never only relies on software. Hardware vulnerabilities can also occur and usually lead to even worse consequences. Some hardware issues can be patched via software, but usually these CVEs remain valid throughout the system’s lifetime. For example, Meltdown and Spectre, two of the most widespread hardware vulnerabilities in the world, are still present and affecting tons of devices. This means that during hardware conception, cybersecurity must be taken into account in the specifications and system architecture in order to limit these vulnerabilities.