Category Archives: datorer

Utilizing Nvidia GPUs in a MicroK8s cluster

Posted on January 14, 2024 by jonas

Not that I have any serious processing to do, but a few days ago I decided to check how it could be done if/when the need is there. It can’t hurt to have the ability I thought. Since I already … Continue reading →

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Building and hosting multi architectural OCI images for your local Kubernetes cluster

Posted on December 22, 2023 by jonas

I have been running my MicroK8s cluster a few years now with a few applications without much issues. It is hosting my web exposed photo galleries and runs the distributed backup solution for example. Until now it has been sufficient … Continue reading →

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Upgrading the NVMe storage

Posted on February 22, 2023 by jonas

One of my servers has been running low on disk space and after a row of half measures I finally did something about it. A few months ago I added a second NVMe drive to another server and it was … Continue reading →

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The Chipolo that got a second chance

Posted on February 7, 2023 by jonas

To replace or to recharge, that is the question when it comes to battery powered devices. I have switched most of my small devices to rechargable batteries (the only exception is devices where Felix is suspected to kill/drop the battery … Continue reading →

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Raspberry Pi 4 with OS on big (>2 TB) drives

Posted on September 2, 2022 by jonas

I recently switched to Ubuntu 22.04 on my Raspberry Pi 4 and faced an issue with trying to use the full space on my RAID cabinet (Icy Box IB-RD3640SU3E2). The parition table type MBR is no good for such cases and … Continue reading →

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Scripting inspiration

Posted on July 9, 2022 by jonas

Yesterday, too late in the evening, I stumbled upon a need, to save an album available for streaming for offline use, to be able to stream it conveniently via my Sonos system (yes there are streaming services to stream directly … Continue reading →

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Streaming and recording IP TV – follow up

Posted on July 9, 2022 by jonas

I noticed that the recording jobs sometimes got interrrupted, since the streams were not completely reliable. If ffmpeg does not get any data delivered it gives up after some time and I do not see any parameter to configure that … Continue reading →

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Streaming and recording IP TV

Posted on June 25, 2022 by jonas

Sport is better on a big screen and in my case that means a project screen in the wintergarden. I have a Chromecast and a laptop connected to the projector and previously I have been using the laptop with Kodi … Continue reading →

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Have you also forgot (or never knew) the IP address of a Linksys SRW2024 switch?!

Posted on April 12, 2022 by jonas

I bought a 24 port managed switch, it is a cool thing to have in your private network, since they are basically given away for free nowadays when serious people move from 1 gigabit to 10 gigabit. I don’t foresee … Continue reading →

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Solar power installation on the winter garden roof

Posted on September 9, 2021 by jonas

I have had quite a bill from the local energy supplier for many years. Admittedly due to some extensive usage of electrical equipment such as computers in various forms. The AC is also quite power hungry but the days when … Continue reading →

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