Posts
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Following
444
Followers
345
Linux Kernel security developer, working for Microsoft. Also W7TXT. Views are my own.
Topics: #Linux #kernel #security, #amateurradio, #RF, #hamradio, #electronics, #science, #radioastronomy, #physics, #space, #arduino.

📡 https://w7txt.net/
🐧 https://blog.namei.org/
☠️ https://www.facebook.com/w7txt
jmorris

James Morris

Reply to @robpike@hachyderm.io
@robpike @mattblaze the Internet is our collective superego & id, it seems.
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jmorris

James Morris

Reply to @LaF0rge@chaos.social
@LaF0rge art
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jmorris

James Morris

Reply to @Gina@fosstodon.org
@Gina I've only been to Bilbao out of those and can recommend it.
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jmorris

James Morris

@pid_eins I'm using the Akkoma web client which allows quoting, amazingly.

RE: https://mastodon.social/users/pid_eins/statuses/111884637480503142
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jmorris
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pid_eins@mastodon.social

Lennart Poettering

The video of the 2nd of my FOSDEM talks is online now. (The 1st one not yet) It's from the boot loader MC and about systemd-boot, systemd-stub, UKIs, and that stuff. I.e. hopefully providing some explanations on why we think distros should consider switching to these and away from their current boot loader choices.

It's a lot of information, packed in a short 20min time slot. Enjoy → https://mirrors.dotsrc.org/fosdem/2024/aw1126/fosdem-2024-1987-systemd-boot-systemd-stub-ukis.av1.webm

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jmorris
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pid_eins@mastodon.social

Lennart Poettering

My 1st FOSDEM talk is now online, too. An exciting hour of me rambling about our TPM future, with a focus on what's in store for distributions:

https://video.fosdem.org/2024/ua2118/fosdem-2024-1985-ukis-tpms-immutable-initrds-and-full-disk-encryption-what-distributions-should-keep-in-mind-when-hopping-onto-the-system-integrity-train.av1.webm

Enjoy!

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jmorris
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brauner@mastodon.social

Christian Brauner 🦊🐺

I'm done writing groff.
https://github.com/brauner/man-pages-md

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jmorris

James Morris

It's been a while since I looked into different #fediverse clients. Is there a good threaded web based client, or cross-platform app?
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jmorris
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RichiH@chaos.social

Richard "RichiH" Hartmann

Reply to @RichiH@chaos.social

@fosdem closing talk. I promised not to blur the sides photos this time ;)

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jmorris

James Morris

Reply to @azonenberg@ioc.exchange
@azonenberg @oshpark @rgilton and this is why specialized technology is expensive, which I think many people don't understand
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jmorris

James Morris

Reply to @jmorris
@skykiss seems like we've almost reached the end of the end of history, what is next?
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jmorris

James Morris

Reply to @skykiss@sfba.social
@skykiss also, the downstream effects will mean many more deaths in the future, in Ukraine and beyond.
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jmorris

James Morris

@kellylepo great story, which I'm assuming is getting very well known now

RE: https://astrodon.social/users/kellylepo/statuses/111881078696230611
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jmorris

James Morris

Reply to @azonenberg@ioc.exchange
@azonenberg @rgilton as a hobbyist, it's interesting to see concrete costs of professional level development. I just got 3 copies of a prototype board made by @oshpark for $8, including shipping.
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jmorris

James Morris

Reply to @cosmos4u@scicomm.xyz
@cosmos4u great to see this actually happen
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jmorris

James Morris

Reply to
@stefanfendt good to know. I have seen main circuit RCDs for sale in the US, but they are in the hundreds of dollars and I don't know if or where they are required. No way a typical DIYer here is getting into that level of expense and expertise -- I assume any normal GFCI will trip on significant inductive or capacitative loads. People here expect such components to be very inexpensive.
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jmorris

James Morris

Edited 1 year ago
#electronics Pro Tip: do not apply -30V DC across the Vin+ and Vin- pins of INA169 current sensor chips. They don't like it.

Great high-side alternative to low-side digital current meters, fwiw:
https://www.adafruit.com/product/1164
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jmorris

James Morris

@g4dbn decent antenna setup

RE: https://mastodon.radio/users/g4dbn/statuses/111865540448497761
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jmorris
repeated
bluca@fosstodon.org

bluca

Reply to @bluca@fosstodon.org

video recording of my first talk, "Soft Reboot" is already online: https://video.fosdem.org/2024/ub2252a/fosdem-2024-3282-soft-reboot-keep-your-containers-running-while-your-image-based-linux-host-gets-updated.av1.webm

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jmorris

James Morris

Reply to @gnu2@gnusocial.jp
@gnu2 I can get by with just sarcasm
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