Posts
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Following
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Followers
378
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 @mcdanlj@social.makerforums.info
Edited 2 days ago
@mcdanlj I will look into that, thanks for the tip. This is stainless because it was 3D-printed -- the design is not economically viable to me as a CNC project, and would also then require split block machining and/or EDM. Here it is after sanding (it would be better to mill the end), alongside a surplus piece of WR15 waveguide.
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jmorris

James Morris

Reply to @penguin42@mastodon.org.uk
@penguin42 yep, WR-15.
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jmorris

James Morris

Reply to @mcdanlj@social.makerforums.info
@mcdanlj tap magic!
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jmorris
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allsystemsgo@fosstodon.org

All Systems Go!

📣 The schedule for All Systems Go! 2025 is now live. https://cfp.all-systems-go.io/all-systems-go-2025/schedule/
🗣️ We look forward to hear from all the great speakers on Sept 30th-Oct. 1st.
🎟️ Grab your tickets to join in: https://ti.to/all-systems-go/all-systems-go-2025
ℹ️ Get more info here: https://all-systems-go.io/

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jmorris

James Morris

Tapping stainless steel with a small diameter bit is a little stressful 😬
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jmorris

James Morris

Published 3D print & model files for a mounting bracket for the Leo Bodnar mini GPSDO device. These are commonly used in VHF+ amateur communications as 10 MHz references for use with timing-critical weak signal modes and for frequency-locking microwave & mmwave equipment.

I'm using the CERN-OHL-W license, which seems best for design files.

https://github.com/xjamesmorris/bodnar-gpsdo-mount

#electronics #hamradio #amateurradio #osh
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jmorris
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penguin42@mastodon.org.uk

penguin42

I do have a bunch of HV capacitors of uncertain vintage if anyone in the UK has a fun use for them.

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jmorris

James Morris

Reply to @nina_kali_nina@tech.lgbt
@nina_kali_nina It's been a while.
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jmorris
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allsystemsgo@fosstodon.org

All Systems Go!

🔔 The proposal notifications just went out for All Systems Go! 2025.
🙏 Thanks to everyone who submitted!
📆 Once we have the confirmations in, we'll publish the schedule.

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jmorris

James Morris

The simple elegance of the Mac Mini is unmatched.
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jmorris

James Morris

Reply to @david_chisnall@infosec.exchange
@david_chisnall @ChrisMayLA6 most of the people protesting against the 1% are in the global 2%.
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jmorris

James Morris

Reply to @Extelec@mstdn.social
@Extelec @davep Eraserhead.
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jmorris
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kees@hachyderm.io

Kees Cook

Edited 15 days ago

This graph is the one I'm most excited about: the lifetime of security flaws in Linux is finally starting to get shorter (and the number of fixed flaws continues to rise).

https://hachyderm.io/@LinuxSecSummit@social.kernel.org/114750428620118674

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LinuxSecSummit

Linux Security Summit 🐧

Reply to @LinuxSecSummit
Day 2 of LSS-EU kicking off with Casey Schaufler on the state of LSM stacking, now approaching its 15th anniversary.

https://static.sched.com/hosted_files/lssna2025/33/2025-06-LSSNA-Stacking.pdf

#linux #linuxsecuritysummit #infosec #kernel #security
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LinuxSecSummit

Linux Security Summit 🐧

Edited 15 days ago
Linux Security Summit North America 2025 kicking off now in Denver, Colorado. No livestream (alas) but videos will be available after the conference.
#linux #linuxsecuritysummit

@lwn @linuxfoundation
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jmorris

James Morris

Reply to @etchedpixels@mastodon.social
@corbet @etchedpixels it might be possible to arrange this.
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jmorris
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corbet

Jonathan Corbet

It took a long time and over 60 articles but, at @lwn, we have finally managed to complete our reporting from the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit. If you want to know what is going on in those core parts of the kernel, this is the place to look.

We've put together an EPUB version of the whole set as well — good bedtime reading!

https://lwn.net/Articles/1026338/
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jmorris

James Morris

Reply to @corbet
@corbet @lwn imagine how much Springer would charge for something like this from top tier academic conferences, if they could do it. What you are doing here is epic.
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jmorris

James Morris

Weekend plans:
33% Finish just one of many unfinished projects
0% Start a new project
16% Start two new projects
16% Start an entirely new hobby
0% Resin printing?
33% Jousting?
0% Binge watch Andora
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jmorris

James Morris

Followed ChatGPT recommended slicer settings for PETG 👍🏼
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