Jeff Geerling
Person on 4 sites
Developer, author and YouTuber covering Raspberry Pi, homelab hardware and Ansible automation.
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4 facts on wiqqi (opens wiqqi.app)
Who people, organisations and podcasts are, and how they connect, with sources.
Updated 2026-11-01 -
4 channels on ppll (opens ppll.app)
Where public figures publish, and what they are on record saying.
Updated 2026-11-02 -
3 beliefs on korrents (opens korrents.com)
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Restricting a device owner's ability to swap or upgrade internal components is a loss for hardware ownership. (opens korrents.com)
“But in the end, it's just another sad loss in hardware ownership, that you can't swap out or upgrade the RAM chips.”
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Getting memory timings right for modern LPDDR RAM chips is technically difficult, and a marginal chip or a bad solder joint can cause unpredictable failure modes. (opens korrents.com)
“Memory timings, especially for modern LPDDR chips, are tricky to get right, and having a bad solder joint, or a cheap RAM chip that only barely passed validation, means you get weird failure modes.”
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Any remote-control device on your network should be treated as an open door and locked down accordingly (opens korrents.com)
“Any form of remote control needs to be treated like an open door into your network—make sure you put a good lock on it.”
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Restricting a device owner's ability to swap or upgrade internal components is a loss for hardware ownership. (opens korrents.com)
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9 recommendations on rcmnd (opens rcmnd.app)
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PiKVM (opens rcmnd.app)
“My Dad and I tested all the PiKVM models, and I like everything but the price. I 100% recommend them, especially since you're directly supporting the folks who wrote the software.”
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JetKVM (opens rcmnd.app)
“The KVM I use the most around the Studio is the JetKVM. It's tiny, bus-powered, and simple. And most of the time, that's all I need.”
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Sipeed NanoKVM Cube (opens rcmnd.app)
“But I still like the Cube, if for no other reason than it showed manufacturers you could build tiny IP KVMs under $100.”
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PiKVM (opens rcmnd.app)