Aaron A. Glenn

internet curmudgeon. talk to me about programmable packet data planes.

Aaron A. Glennaag@bsd.network
2025-05-06

definitely missing the mirageos retreat rn

Aaron A. Glenn boosted:
Sue is Walking the Earth 🌱susankayequinn@wandering.shop
2025-02-02

I am incredibly serious when I say the most radical thing you can do right now is start building systems of care outside of capitalism and this is a really good start.

Susan Kaye Quinn is writing solarpunk‬ ‪@susankayequinn.bsky.social‬

Well this is brilliant! 💚🌱

Details my brain adds:
USE WHAT YOU HAVE: repair, reuse, upcycle
BORROW: BuyNothing, friends, neighbors
SWAP: clothing swaps, seed/tool libraries
THRIFT: BuyNothing, craigslist, thrift stores, free stores
MAKE: craft, garden, create
BUY: local, non-corp, co-op, farm shareThe Buyerarchy of Needs (with apologies to Maslow) by sarah lazarovic

Colorful pyramid like Maslow's with the following layers, bottom to top, going from largest to smallest (in quantity):

Bottom
Use what you have
Borrow
Swap
Thrift
Make
Buy
Top
Aaron A. Glenn boosted:
2025-02-02

What is the origin of the word "mainframe"? Digging through archives, I traced it back to 1953. The IBM 701 computer was built from "frames": power frames, a storage frame, a drum frame, and the main frame. This 1953 drawing from the Installation Manual shows the dimensions of the "main frame". 1/n

A line drawing of the IBM 701's "main frame", showing its physical dimensions and how the frame swings open. The drawing is dated 3-4-53. The drawing is from the document "Type 701 EDPM Installation Manual", obtained from the Computer History Museum archives.
Aaron A. Glennaag@bsd.network
2025-01-25

sorry for that last outage. we’re moving hardware and providers soon-ish

Aaron A. Glenn boosted:
Chris Gioran đź’”chrisg@fosstodon.org
2025-01-25

The year is 2030.

Computers boot directly into the browser. IDEs are just a web app now, running in the GPU. No one knows why. Or how.

All programs run in 4 nested containers on top of a hypervisor abstracting over the 5 major computational clouds. The last time a branch was predicted correctly, in any CPU anywhere, was 4 years ago.

Cloud costs are withdrawn directly from your retirement fund.

Ext7 just came out, it's written in Javascript and uses AI to guess what the file may contain.

Aaron A. Glenn boosted:
Trammell Hudsonth@v.st
2024-11-30
Lego set of an asml fabrication line
Aaron A. Glennaag@bsd.network
2024-11-28

@solene tcpdump shows the correct datagram on the wireguard logical interface but never increases its counter nor forwards *anything* to the otherwise of the wg tunnel?

Aaron A. Glennaag@bsd.network
2024-11-28

@winterschon abit bp6 with dual celerons of some clock speed rating I don’t precisely remember. I just remember upping the voltage and getting 50% more with Peltiers under giant “alpha” cooler heatsinks

Aaron A. Glennaag@bsd.network
2024-11-28

@winterschon I said they’d be more trouble than they’re worth and goddamnit, I was 100% correct. at least holding the last handful has netted a 30% gain.

also extremely glad to have that in my rear view mirror, so to speak

Aaron A. Glenn boosted:
2024-11-28

ha i missed that someone bought `us-east-1.com` and wrote about it: us-east-1.com/

DNS can kill you. don't be sloppy.

Aaron A. Glenn boosted:
2024-11-28

Every so often, someone in a retrocomputing chat will mention DB-9 only to be corrected that it is DE-9. In the ensuing discussion about shell sizes, I like to drop in this image. Never fails to get a reaction

#retrocomputing

Chart of 17 less common D-sub connector configurations that mix signal, power, and coax pins. You might recognize DB-13W3 from workstation monitors in the 90s.
Aaron A. Glennaag@bsd.network
2024-11-28

@6d03 great point!!

remote/europe and I’m most recently a Distinguished Engineer / Senior Director of Network Architecture with a focus/specialty in data plane technologies

Aaron A. Glenn boosted:
✧✦Catherine✦✧whitequark
2024-11-27

thesis: numbers stations are a form of microblogging

Aaron A. Glennaag@bsd.network
2024-11-27

I’m no longer actively working at Equinix. exploring all opportunities for 2025. hit me if you can think of a spot that I should chat with 🙂

Aaron A. Glenn boosted:
Eva Winterschönwinterschon@bsd.cafe
2024-11-09

This quote accurately summarizes my feelings and experience in the BSD & Linux & UNIX worlds over the past quarter-century of usage for work and adventurous daily driving.

> BSD is what you get when a bunch of Unix hackers sit down to try to port a Unix system to the PC.

> Linux is what you get when a bunch of PC hackers sit down and try to write a Unix system for the PC.

(Encountered somewhere online recently... attribution unknown.)

#Linux #BSD #FreeBSD #UNIX #Solaris #HPUX #Engineering

Aaron A. Glenn boosted:
Eva Winterschönwinterschon@bsd.cafe
2024-11-09

@dexter Here's the AMD w/ CUDA support/library/api/shim/translation/thing that came up the other day:

> ZLUDA is a drop-in replacement for CUDA on non-NVIDIA GPU. ZLUDA allows to run unmodified CUDA applications using non-NVIDIA GPUs with near-native performance.

- vosen.github.io/ZLUDA/blog/zlu
- github.com/vosen/ZLUDA

#forDiscussion #gpu #ai #cuda #amd #nvidia #zluda #opencl #machineLearning

Individual benchmarks for ZLUDA, normalized to OpenCL (higher is better)

https://github.com/vosen/ZLUDA
Aaron A. Glenn boosted:
Michael Lucas :flan_set_fire:mwl@io.mwl.io
2024-06-07

Just realized: the campaign ends Sunday at 8PM EDT (or 00:00 UTC), so this is the last weekday Run Your Own Mail Server will be live.

Those of you who browse Kickstarter at your office job--when you come back Monday, the campaign will be over. Today is your last chance to get six Unixy books for $15!

I *hope* you browse Kickstarter and whatnot at work. I mean, it's not like you're paid enough to put up with all that crap.

kickstarter.com/projects/mwluc #ryoms #sysadmin #kickstarter #projectwelove

Aaron A. Glenn boosted:
Andrew Zonenbergazonenberg@ioc.exchange
2024-06-07

Please boost for reach: Open source project seeking technical writing contributors.

Ngscopeclient (ngscopeclient.org/) is looking for people to assist with end user documentation and, in the future, possibly developer oriented API documentation as well.

We welcome help from any interested parties, but are particularly hoping to find some familiar with electronics/embedded systems given the nature of the project. Documentation is LaTeX in Git.

As an open source project we have limited budget (at least until some of the in-progress products from companies using our software launch and start bringing in donations) so are hoping to find volunteer contributors, but I'm willing to throw some of my own funds into the pot if necessary. I can't afford to pay for a lot of hours at industry consulting rates but if you're willing to offer discounts for F/OSS then I'll try and work something out.

Aaron A. Glenn boosted:
Oxide Computer Companyoxidecomputer@hachyderm.io
2024-06-07

Oxide- efficiency you can hear! It's unreal how much quieter 32 Oxide sleds are vs just two commodity servers. All that noise is your power and cooling budget being burned up by tiny, screaming fans in inefficient legacy servers, let us show you a better way!

Aaron A. Glenn boosted:
2024-03-23

ur gonna do great today, u got this

bunny looking at himself in a mirror

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst