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today's leftovers

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Misc
  • Upcoming Gallery Block improvements

    An exciting update to the Gallery Block gives you more ways to show off images in your posts and pages. While this change won’t be available for most folks until WordPress 5.9’s launch in December, we wanted to share some of what’s to come to get you excited about the future.

  • Updates from OSI Affiliate members (Sept. 2021)

    Below are updates, news and event information from some of our Affiliate Members.

  • Rugged DAQ board expands with PCIe/104 OneBank

    Diamond’s “Saturn” PCIe/104 SBC for data acquisition runs Ubuntu or Win 10 on Apollo Lake with up to 8GB soldered RAM, 2x GbE, 2x HDMI, 4x USB, 3x COM, analog and digital I/Os, and M.2, mini-PCIe, and OneBank expansion.

    Diamond Systems has announced a rugged, PCIe/104 form factor SBC aimed at digital acquisition tasks. Like Diamond’s Zeta boardset, the Saturn SBC runs Linux or Windows on Intel’s Apollo Lake. Like its AMD G-Series or i.MX6 based Quantum SBC, it adopts the legacy PCIe/104 form factor, and more specifically uses the stackable PCIe/104 OneBank expansion interface.

  • Obsolete IdenTrust root certificate will lead to loss of trust in Let’s Encrypt on older devices

    On September 30, at 17:01 Moscow time , the lifetime of the IdenTrust root certificate (DST Root CA X3) expires , which was used to cross-sign the root certificate of the Let’s Encrypt certification authority ( ISRG Root X1 ), controlled by the community and providing certificates for free to everyone. Cross-signing has ensured the trust of Let’s Encrypt certificates on a wide range of devices, operating systems and browsers while integrating Let’s Encrypt’s own root certificate into root certificate stores.

    It was originally planned that after the DST Root CA X3 is out of date, the Let’s Encrypt project will switch to generating signatures using only its root certificate, but such a step would lead to a loss of compatibility with a large number of old systems that did not add the Let’s Encrypt root certificate to their repositories. In particular, approximately 30% of Android devices in use do not have data on the Let’s Encrypt root certificate, support for which appeared only starting from the Android 7.1.1 platform, released at the end of 2016.

  • Red Hat automation glossary

    Automation is an increasingly strategic necessity as organizations of all sizes strive to deliver value faster while solving IT and business workflow challenges.

    Here we offer a quick glossary of automation terms, including links where you can dive in deeper to learn more.

  • Configuring Red Hat Ansible Automation Platform with GitOps

    Red Hat Ansible Automation Platform comes in handy when organizations start to implement Infrastructure as Code and GitOps concepts. But what about the automation of the platform itself?

    Before we get started it’s good to clarify some product component naming. Ansible Tower is being renamed to Automation Controller in the upcoming Ansible Automation Platform 2 release. While things are being changed, you can see both words "tower" and "controller" used interchangeably in various contexts including roles and collections. For more information on Ansible Automation Platform please refer to this Knowledge Base Article.

    Almost all of the assets in Ansible Tower can be backed with SCM-based repositories. Yet, there's a little gap in how this content (Job Templates, Projects, Inventories, etc.) is initially created and subsequently managed. This becomes especially visible on large deployments. For example, a Project in Ansible Tower can be backed by a Git repository with the automation code.

  • MiTubo 0.3 brings basic RSS support | Mardy

    I just pushed MiTubo 0.3 to the Ubuntu Touch app store, added a link to the AppImage package in the Releases page and later during the night the Launchpad builders should import it and build it for Ubuntu 18.04 and 20.04.

    This release adds basic support for RSS feeds. One just needs to type the address of an RSS (or Atom) feed in the search bar and the "Search" button will transform itself into a "Subscribe" one. Unfortunately no discovery mechanism is implemented yet, so one cannot just enter the address of a webpage and expect MiTubo to find the feed URL(s); I plan to bring that in a future release, but for the time being you'll have to enter the exact address of the RSS feed.

  • Plasma 25th Anniversary Edition Beta Testing Day

    Friday 1 October is the testing day for Plasma 25th Anniversary Edition.

    Please show up on our Plasma Matrix room (accessible on Libera IRC as #plasma) and download one or more rolling distros with the beta on. Distros with Plasma beta.

More in Tux Machines

Okular PDF digital signature improvements coming "soon" thanks to NLnet

Starting on January I will be working on a project named "Improve Okular digital signature support" that has received a grant from the NLnet foundation as part of the NGI Assure fund. This will allow me to work part time on Okular (in case it's not clear I work on Okular on a "when I have time-hobby" basis right now), the planned improvements are: 1. Support for signing unsigned signatures. I know it sounds confusing, think about it like something like the old "sign here" boxes on printed paper forms. Read more

FPGA SoC modules gain networking carrier and new PolarFire SoC model

Enclustra’s “Mercury+ PE3” carrier for its FPGA/SoC Mercury/Mercury+ modules can act as an SBC or plug into a PC via PCIe x8. It offers QSFP+, 4x SFP+, FireFly, and 2x GbE. We also examine a new “Mercury+ MP1” module based on the RISC-V based PolarFire SoC. In May, Switzerland based Enclustra announced a Mercury+ ST1 baseboard for its FPGA/SoC powered Mercury and Mercury+ compute modules. These include a Xilinx Zynq UltraScale+ MPSoC based Mercury+ XU6 module that was announced at the same time. Now the company has unveiled a more feature-rich Mercury+ PE3 board for the Mercury/Mercury+ product line. Farther below, we report on a similarly “in development” Mercury+ MP1 module based on Microchip’s based PolarFire SoC, which includes RISC-V based CPU cores and Microchip’s PolarFire FPGA. Read more

IBM/Red Hat/Fedora Leftovers

  • IBM applauds Knative’s application to join the Cloud Native Computing Foundation

    Today, Knative applied to become an incubating project at the Cloud Native Computing Foundation. Today’s news is a major step in the right direction for the future of Knative. Knative adds the necessary components that enable Kubernetes users to more quickly deploy and manage their workloads on Kubernetes — but without the need to become Kubernetes experts. Additionally, Knative adds “serverless” runtime semantics, allowing users to reap the benefit of features such as quick load-based scaling and scaling to zero when idle.

  • 3 ways to optimize Ansible Automation Platform for scale and performance | Enable Sysadmin

    Try these settings to optimize performance with Ansible Automation Platform on a massive scale.

  • Introduction to Ansible prompts and runtime variables

    This tutorial is part of a series we dedicated to Ansible. Previously we talked about the Ansible basics, then we focused on some Ansible modules we can use to perform some very common administration tasks, and we also talked about Ansible loops. In this article, instead, we learn how to create interactive prompts we can use to ask for user input and how to pass variables at runtime.

  • MIXAL on Fedora | Adam Young’s Web Log

    The examples in The Art of Computer Programming (TAOCP) are in the MIXAL programming language. In order to see these examples run, I want to install the tools on my Fedora box. They are packaged as RPMS, so this is trivial. Here are the steps to run and debug a sample program in MIXAL.

  • Fedora Contributor Annual Survey Data Set Available – Fedora Community Blog

    Over the summer of 2021, the Fedora Council held the first annual Contributor Survey. The survey received 800 complete responses, which exceeded the goal of 500. We have processed the data, which are available for download. Coordination of the survey was a wonderful community effort. Fedora Council member Aleksandra Fedorova proposed and led the survey effort with support from Marie Nordin (FCAIC). Many teams across the Fedora Project contributed, including: the Mindshare Committee, the Outreach Revamp Team, the Design Team, the Websites & Apps Team, and the Community Platform Engineering Team. Aleksandra and Marie presented a session at Nest with Fedora which goes further into the process and outcomes. Over the last couple months, the work of cleaning up the dataset has been underway. This has been a slow process as there are just a couple of people working on that regularly. An example of “cleaning” would be folks who chose “Other”, filled in “idk”, when the option “I don’t know” existed. Those answers need to be integrated in order to have a more accurate dataset. We removed fill-in answers due to the fact that some people identified themselves, intentionally or not. As we process the data, we are noting feedback to improve the survey for 2022.

WordPress 5.9 Beta 1

WordPress 5.9 Beta 1 is now available for testing! This version of the WordPress software is under development. You don’t want to run this version on a production site. Instead, it is recommended that you run this on a test site. This will allow you to test out the new version. Read more Also: People of WordPress: Devin Maeztri