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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
repeated
LinuxSecSummit

Linux Security Summit 🐧

Edited 1 year ago
📢 🐧 The Linux Security Summit Europe (LSS-EU) 2023 schedule is published!

See: https://events.linuxfoundation.org/linux-security-summit-europe/program/schedule/

This will be held September 20-21 in Bilbao, Spain, and is co-located with the Open Source Summit (https://events.linuxfoundation.org/open-source-summit-europe/)

Register here:
https://events.linuxfoundation.org/linux-security-summit-europe/register/
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jmorris

James Morris

Reply to
@msw yes :(
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jmorris

James Morris

@brauner This is crazy and wrong.

RE: https://mastodon.social/users/brauner/statuses/110781239093096206
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James Morris

Reply to @jmorris
Bonus points for identifying the author of the code. Hint: his initials are LT.
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jmorris

James Morris

Reply to
@arnd officially the best answer.
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jmorris

James Morris

Wrong answers only: what does this kernel code do?

struct file *file = (struct file *)(v & ~3);
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jmorris

James Morris

Reply to @jmorris
FWIW, I’ve since learned that the patterns covering the polar areas indicate Polar Cap Absorption (PCA).
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jmorris

James Morris

Anyone else NOT planning to go see Oppenheimer? The more hype a movie has, the less I feel like watching it, especially anything science-y.

For those who’ve seen it already: is it worth seeing in the cinema?
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jmorris

James Morris

Reply to
@robotfactory @kb9ens Fan dipoles are great, and used by professional / military all the time. I don't know if a vertical will perform as well without serious investment in radials. Also, you can get an LDG autotuner new for under $200, and if you place it as close to the feed point as possible, a single dipole or inverted L will work wonders.
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jmorris

James Morris

Sol, bruh.

#hamradio #amateurradio #space #spaceweather #solar #ionosphere #hf #rf
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jmorris

James Morris

Reply to
@karen @outreachy Linux is for everyone.
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jmorris

James Morris

AI/ML question: why hasn't spam email been solved yet?
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James Morris

@adafruit I didn't know I needed one of these, but it seems I do now.

RE: https://mastodon.cloud/users/adafruit/statuses/110701234650656162
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jmorris

James Morris

Reply to
@em_7dice Good luck. Hiring is tough right now, but I'm sure you'll find something soon. Running a home lab & publishing your projects is the way to go in terms of demonstrating your skills.
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jmorris

James Morris

Catching up on the recent SSITC security conf in France -- some is in English.

https://www.sstic.org/2023/programme/

#infosec #security #linux #opensource
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jmorris

James Morris

Reply to
@KimCrayton1 I don't want to get into conspiracy theories, but the redacted list of the actual current owners of Twitter is intriguing. https://www.techdirt.com/2023/06/12/twitter-reveals-that-x-holdings-corp-has-95-shareholders-that-it-would-like-to-keep-secret/
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James Morris

Reply to
@osmocom I need to try and get to Friedrichshafen one year. Or maybe move to Germany.
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James Morris

@MLE_online Nice write up!

RE: https://social.afront.org/users/MLE_online/statuses/110588697419651033
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James Morris

Reply to @hallyn
@hallyn currently reading "Bouvard et Pécuchet" by Flaubert, then probably "Wholeness and the Implicate Order" by David Bohm.
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James Morris

Excited to get this (~3rd in reading queue). Mersini-Houghton’s multiverse theory is the only one which has been tested, AFAIK.
I find it difficult to understand (e.g pre-Universe “energy landscape”) so I’m hoping the book will help.
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