| 5 min devops
WinRM Quotas, Plugin Confusion, and Why PSRP Has Been the Answer Since 2018
Bah! WinRM has a hidden quota layer, some error messages lie, and the fix has been sitting in ansible-core since 2018.
Blog
131 posts
Jess Sullivan
Full stack engineer, musician, birdwatcher
3d-printingBirdingClassesDIYDevOpsElectrostaticFeaturedFitnessHeadphonesHow-ToIdeasMusicNature ObservationsPhotographyPlanarReviewsTailscaleWaxwing Audioactive-directoryansiblearcmapasm2362automotivebcibirdingclimbingcnccollaborationcommunitycornellcovid-19cvdata-wranglingdevopsdhalldiyecologyfabricationfieldworkfpgagishardwarehigher-educationhomelabkmllow-levelmakermakerspacemental-healthmetalmoleculemushroomsnaturenew-hampshirenvmeobservationsopen-sourceornithologypersonalphotographyppepsrpqgisrresumereverse-engineeringscsisocial-goodsoftwaressd-recoverystartupstcfstestupdateusb-bridgeweeknoteswindowswinrmxoxdwmxramzig
| 1 min personal
Updated Resume & CV — March 2026
Fresh resume and CV are up. New publications section, binary analysis research, and a bunch of other updates from the past year.
| 23 min hardware
From Bricked to Recovered: The Story of Hacking an NVMe SSD Back to Life
How I recovered a write-protected NVMe SSD by reverse engineering a USB bridge chip and injecting commands directly into its memory — no professional tools needed.
| 1 min personal
Week Notes: Cyborgs, Servers, and Sending
Dell 7810 bifurcation woes, BCI goggles laced up, tcfs gets macOS FileProvider, 4k lines of Ansible replaced with Dhall, 5.13 top rope project, and Norwegian metal in the office.
| 17 min hardware
XRAM Injection: Bypassing USB Bridge Whitelists to Recover NVMe Drives
A complete technical guide to the XRAM injection technique for sending arbitrary NVMe admin commands through the ASMedia ASM2362 USB-to-NVMe bridge, bypassing its firmware opcode whitelist.
| 3 min devops
Aperture and the Tagged-Device Identity Gap
Figuring out why half our tailnet couldn't talk to our AI gateway. Aperture has two separate auth layers, and tagged devices are invisible to one of them.
| 3 min devops
Bootstrapping Aperture Config with tsnet
A throwaway Go program, an ephemeral node, and a five-minute escape hatch. Using tsnet to bootstrap Tailscale Aperture when all devices are tagged.
| 1 min hardware
Ligature Test Fixture
Test fixture post for verifying Fira Code ligatures render correctly in code blocks.
| 1 min personal
What have I been up to these last few months?
I am off to do cool stuff at Bates College! 🚀 I am pleased to shared I have accepted position as a Systems Analyst at Bates. That’s right- I’ve moved from...
| 1 min software
I wrote a mutual aid mental health service
Check out this project here: Tetrahedron.gay is a mutual aid mental health group informally continuing the structured partial hospitalization Triangle Program.
| 1 min software
AccuWix Report CLI
I wrote this lil command line application while riding on a bus to and from New York City- find the project repository here at jesssullivan/AccuWixReport. 😸...
| 1 min software
Lets write a simple, efficient and fast flask-based image server in an afternoon
….that uses lanczos resampling to serve optimized cached photos. Find this project on GitHub here: jesssullivan/FastPhotoAPI Interact with this API graphically...
| 1 min hardware
Turkey Probe
A spur-of-the moment turkey thermometer with dubious accuracy, questionable code and unhelpful complexity made of random gahbage. Uses Steinhart-Hart equation...
| 1 min hardware
Fusion 360 for 3d Printing w/ Jess!
Next class: April 3rd, 6pm – 8pm RSVP Here! Draw and print your mechanical daydreams! Watertight threads? Anneal-fit tolerances? Learn to design and print...
| 1 min personal
This and That!
updated on 5/23/22 Letsee…. Built out a lil web dashboard for DLA Makerspace- find the space’s calendar, general information, technical documentation, printer...
| 1 min hardware
Running Cornell's DLA Makerspace
Managing the Cornell CALS Department of Landscape Architecture fabrication lab, 2021-2022.
| 1 min software
Makerspace financial reporting w/ ipython
Visit this project on github here Merge PayPal & Membershipworks members in a sorta intelligent way to create kinda accurate financial reports Convert a PayPal...
| 1 min personal
Datasets, Plots, Graphs, Charts
Pinned from November 11, 2021 Merlin Sound ID has been released! …Check out the awesome new Machine Learning Blog at Macaulay Library! …Download Merlin!
| 1 min personal
This and that, bits and bobs…
Afternoon scribbles & prints: Nezuko as a coaster = NezuCoaster Big hooks for warm winter coats Drain plug to end all plugs Wyze Gal, e.g. don’t perv my...
| 1 min music
Morning Metal 4.22.21 “Sleepish”
…The usual racket… Audio: Jess S. · Morning Metal 4.22.21
Jess Sullivan
Full stack engineer, musician, and birdwatcher based in Lewiston, ME. I build infrastructure tooling, digital automata, hack upon compilers, love learning new languages, futz with hardware, and maintain a lot of fun projects here and elsewhere.
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