Posts
410
Following
440
Followers
342
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

What does "happy to jump on a call" mean?
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jmorris
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elhackernet@infosec.exchange

elhacker.NET

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jmorris

James Morris

Reply to @jmorris
Interesting that decades later, you can do radioastronomy with a system small enough to carry in one hand.
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jmorris

James Morris

Finally bought what seems to be the bible on #radioastronomy - Kraus. I have several other books which seem to defer to Kraus on some of the “basics”. Good to have all of the essential information in one place. Seems this book is only currently available as ring bound or a cheap paperback. One specific goal I have here for 2024 is to properly understand wave polarisation & Stokes parameters.
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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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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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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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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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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@mastodon.social
@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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