today's leftovers
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Automated migration from JBoss A-MQ 6 to Red Hat AMQ 7 on Red Hat OpenShift
Since Red Hat OpenShift Container Platform was first released, Red Hat Middleware products were provided to deploy on it and help developers to build more complex solutions. Messaging Brokers are a very important piece in most new application architectures, such as microservices, event sourcing, and CQRS. Red Hat JBoss A-MQ was provided from the beginning to deploy Messaging Brokers on Red Hat OpenShift easily.
Red Hat AMQ 7 is the latest version of a high-performance, scalable, and multi-protocol broker based on the Apache ActiveMQ Artemis open source project. It is also available as a containerized image for use with Red Hat OpenShift, so it allows developers to quickly deploy messaging brokers in a cloud environment.
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A guide to the open source distributed tracing landscape
Getting started with distributed tracing can be a daunting task. There are many new terms, frameworks, and tools with apparently overlapping capabilities, and it’s easy to get lost or sidetracked. This guide will help you navigate the open source distributed tracing landscape by describing and classifying the most popular tools.
Although tracing and profiling are closely related disciplines, distributed tracing is typically understood as the technique that is used to tie the information about different units of work together—usually executed in different processes or hosts—in order to understand a whole chain of events. In a modern application, this means that distributed tracing can be used to tell the story of an HTTP request as it traverses across a myriad of microservices.
Most of the tools listed here can be classified as an instrumentation library, a tracer, an analysis tool (backend + UI), or any combination thereof. The article “The difference between tracing, tracing, and tracing” is a great resource in describing these three faces of distributed tracing.
For the purposes of this guide, we’ll define instrumentation as the library that is used to tell what to record, tracer as the library that knows how to record and submit this data, and analysis tool as the back end that receives the trace information. In the real world, these categories are fluid, with the distinction between instrumentation and tracer not always being clear. Similarly, the term analysis tool might be too broad, as some tools are focused on exploring traces and others being complete observability platforms.
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Making Open Source Ceph Easy To Use | Jason Van Der Schyff – SoftIron
SoftIron offers Ceph powered storage appliance that enables users to use fully optimized Ceph without any complexity. We sat down with Jason Van der Schyff, VP, Operations of SoftIron to understand their custom build Ceph appliance.
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Shame as a Service | LINUX Unplugged 299
Fresh back from LinuxFest Northwest we share a few of our favorite stories and memories.
Plus our concerns with Pursim's new subscription services, Fedora 30 is released, and we spin up the Distro Hoppers.
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GeekRant #357 - GeekRant Assemble
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Must-know Linux Commands [Ed: Actually GNU commands]
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Mediapurge goes Linux!
Withhin version 6.61 Mediapurge is released for almost all popular Linux distributions within german and english language.
In addition, in the last versions, numerous of new features have been added.
Mediapurge became a new comparison method, the "Mediapurge Image Fingerprint".
It is compatible with the "Mediapurge Acoustic Fingerprint" and allows Mediapurge to recognize duplicate images regardless of format, resolution, color and brightness corrections and smaller edits. -
openSUSE.Asia Summit 2019 Bali: Call for proposals is Open
openSUSE.Asia Summit is one of the great events for openSUSE community (i.e., both contributors and users) in Asia. Those who usually communicate online can get together from all over the world, talk face to face, and have fun. Members of the community will share their most recent knowledge, experiences, and learn FLOSS technologies surrounding openSUSE.
Following the Asia Summit in Taipei last year, the sixth openSUSE.Asia Summit year 2019 will be at Udayana University, Bali Indonesia on October 5th and 6th, 2019. The past Asia Summits have had participants from Indonesia, China, Taiwan, Japan, South Korea, India, Nepal, and etc.
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Dell Launches Linux-Loaded Precision 3540 Laptop Starting At ~$700 USD
While the new Dell XPS 9380 Developer Edition is a beauty and offers very capable performance, if the price is too much, Dell has launched their "budget" Mobile Precision laptops now with Ubuntu Linux options.
The Dell Precision 3540 is the first of these new developer edition laptops. The Dell Precision 3540 starts at $702 USD for a Core i5-8365U model with UHD Graphics 620, 15-inch 1366x768 display, 4GB RAM, and 500GB HDD. There's a $67 savings in going for Ubuntu Linux over Microsoft Windows 10. Overall it's not too bad for a low-tier laptop though personally would have issues with the 4GB of RAM and 1366x768 display in 2019.
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Dell Latitude refresh banks on connectivity, battery life
Operating system: Windows 10 Home 64-bit/Windows 10 Home 64-bit Ubuntu 18.04/NeoKylin 64-bit (May 2019)
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digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
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Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
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Latest Dell XPS 15 9575 BIOS updates...
Latest Dell XPS 15 9575 BIOS updates result in unresponsive input devices when logging in to Linux