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Jonathan Kozolchyk

@kozolchyk.com
662 followers 596 following 772 posts

Leo Security leader by day, Family man by night. Interested in dogs, BBQ, coffee, home automation, 3d printing and design, TLS certificates, and PKI. Thoughts mine. Spoiling my dogs Lexapro and Paxil. I was @seakoz on Twitter

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Jonathan Kozolchyk @kozolchyk.com · 27/09/2026
My life would get so much easier if Paxil would agree to use the dog door.
Paxil the dog sleeping
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Jonathan Kozolchyk @kozolchyk.com · 26/09/2026
The entire family is caught up on flu and Covid vaccines now. For those in the Seattle area, Katterman’s pharmacy is the place to go. They have all three flavors of Covid vax for adults, the kid dose, and the flu options.
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Jonathan Kozolchyk @kozolchyk.com · 23/09/2026
Lexapro and Paxil
Two dogs. One named Lexapro, the other named Paxil
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Jonathan Kozolchyk @kozolchyk.com · 22/09/2026
Out of context these scoops generate questions.
A purple scoop with the writing “lexapro” and a green scoop with the writing “Paxil”. Side view of the same scoops 
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Jonathan Kozolchyk @kozolchyk.com · 20/09/2026
The real prize.
A gen-u-wine LM portafilter head. Easily identifiable because of the Marzocco - lion sculpture image on top of the handle screw hole
The other side of the portafilter head. Showing it’s a single spout portafilter. The single spout alone costs more than I paid for the entire used portafilter
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Jonathan Kozolchyk @kozolchyk.com · 20/09/2026
In case you’ve ever wondered what the inside of a La Marzocco portafilter handle looks like. This one died coming free of the portafilter head.
A LM Portafilter handle with the rubber ripped off like a pack of wild badgers went at it. Showing a hexagonal steel core
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Jonathan Kozolchyk @kozolchyk.com · 19/09/2026
Learning I'm in a "Crafty Tech Folks" starter pack made my day: bsky.app/starter-pack.... Thank you @amberley.dev
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Jonathan Kozolchyk @kozolchyk.com · 03/09/2026
Of course it's fully vibe coded. ChatGPT did the heavy lifting.
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Jonathan Kozolchyk @kozolchyk.com · 03/09/2026
I love the Apple TV as a media player because it doesn't have ads. Unfortunately, I can't get my remote to behave reliably so I made my own. I bought a reTerminal Sticky and turned it into a remote. More details here: github.com/CitizenRacer...
An e-paper touch screen configured as a remote for Apple TV
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Jonathan Kozolchyk @kozolchyk.com · 24/08/2026
I don’t have the space
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Jonathan Kozolchyk @kozolchyk.com · 26/07/2026
Meet Paxil our newest addition. He desperately wants to play with Lexapro but apparently Lexapro isn’t interested in younger men.
A small Australian multigenerational labradoodle. In brown. 
A small Australian multigenerational labradoodle. In brown. On his back looking derpyA small Australian multigenerational labradoodle. In brown. Sitting
A small Australian multigenerational labradoodle. In brown. Stalking
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Jonathan Kozolchyk @kozolchyk.com · 07/06/2026
In prep for Paxil coming I’ve setup a crate. These Tapo cameras are $18 and work great. I’ve disabled internet access for them cuz I’m not crazy. They plug into the Unifi ecosystem too. Next up is a camera for the play pen.
Tapo C120 image of a dog toy in a dog crate. Image of a dog crate with a camera attached and a dog toy simulating the dog Close up of the camera mount on the dog crate.
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Jonathan Kozolchyk @kozolchyk.com · 05/06/2026
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Jonathan Kozolchyk @kozolchyk.com · 28/05/2026
So I’m in a doctors waiting room and a woman starts playing music on her phone. I ask her if she has headphones and she says “no” and I ask her “do we all need to listen to your phone?” And she says “no but do you have to be an asshole about it?” Do not use speakerphone in public.
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Jonathan Kozolchyk @kozolchyk.com · 07/05/2026
Today my team ran a practice scenario where Lexapro hacked a satellite to mine crypto. Out of an abundance of caution we’ve taken away her phone.
An image of the elite hacker Australian Multigenerational Labradoodle: Lexapro
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Jonathan Kozolchyk @kozolchyk.com · 20/04/2026
Deep in my charcoal era.
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Jonathan Kozolchyk @kozolchyk.com · 04/04/2026
Seattle is a tough city to be into bbq and smoking meats. There isn’t a single artisanal charcoal supply house in the area.
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Jonathan Kozolchyk @kozolchyk.com · 23/10/2025
Halloween is approaching. A friendly reminder that a 1.1qt Stanley thermos will hold a bottle of wine + the remainder of the bottle you poured into two yeti wine tumblers. Also if it's too cold for wine, baileys and hot chocolate will also keep well in this combo. amzn.to/4o7kmGu amzn.to/4hxlTTS
amzn.to
Stanley Heritage Classic Vacuum Bottle with Handle Wide Mouth with Leakproof Cup Lid | Keep Drinks Hot or Cold for Travel | Insulated Stainless Steel Thermos | BPA-Free | Hammertone Green
Stanley Heritage Classic Vacuum Bottle with Handle Wide Mouth with Leakproof Cup Lid | Keep Drinks Hot or Cold for Travel | Insulated Stainless Steel Thermos | BPA-Free | Hammertone Green
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Jonathan Kozolchyk @kozolchyk.com · 10/10/2025
I enjoy owning a laser.
Two coins made of brass engraved by a laser. The left coin says “no dieu ni maître” and has a dove escaping a broken cage. 

The right coin has a broken crown and says “no gods no masters”
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Jonathan Kozolchyk @kozolchyk.com · 01/10/2025
You need to give them time to off gas before you use them.
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Jonathan Kozolchyk @kozolchyk.com · 01/10/2025
@bethanyq.bsky.social did the non-drug package arrive?
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Jonathan Kozolchyk @kozolchyk.com · 29/09/2025
The dhl box was the right size and price.
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Jonathan Kozolchyk @kozolchyk.com · 29/09/2025
Shhhhhhhhh
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Jonathan Kozolchyk @kozolchyk.com · 29/09/2025
Sending a package to @quinnypig.com. I wanted to make sure UPS knew it had no drugs in it.
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Jonathan Kozolchyk @kozolchyk.com · 28/09/2025
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Jonathan Kozolchyk @kozolchyk.com · 11/09/2025
aurorarents.com/rental/heate... Like this if it were in Seattle.
aurorarents.com
Generator ozone rentals Seattle, Shoreline WA, Greenlake WA, Lynnwood WA, Greater Seattle metro, Where to Rent Generator ozone rentals in Seattle, Shoreline WA, Greenlake WA, Lynnwood WA, Greater Seat...
Looking for generator ozone rentals in Seattle, Shoreline WA, Greenlake WA, Lynnwood WA, Greater Seattle metro? Browse our online rental catalog or call us now about our generator ozone. | Aurora Rent...
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Jonathan Kozolchyk @kozolchyk.com · 11/09/2025
Ozone, they need to rent an industrial ozone generator and leave the house for a weekend.
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Jonathan Kozolchyk @kozolchyk.com · 17/08/2025
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Jonathan Kozolchyk @kozolchyk.com · 16/08/2025
Driving in Ireland is a wild experience. Never mind the fact you have to drive on the left. Even without that it would be wild. The roads are extremely narrow, what would be a one lane road in the us is two lanes in opposite direction. People park in the road and you just drive around their cars.
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Jonathan Kozolchyk @kozolchyk.com · 08/08/2025
“Hades Town” is incredible. I think it tied with “Next to Normal” as the best musical I’ve ever seen.
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Jonathan Kozolchyk @kozolchyk.com · 31/07/2025
www.twitch.tv/4doodles Why am I live streaming my laser? Because I can.
twitch.tv
4Doodles - Twitch
4 Doodles Heavy Industries
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Jonathan Kozolchyk @kozolchyk.com · 25/07/2025
Getting better at this coin thing.
A coin with a dragon head and a staff and a sword that says “we make our own luck” on both sides.
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Jonathan Kozolchyk @kozolchyk.com · 22/07/2025
24 minutes to go 4 miles. This I5 work can’t finish soon enough.
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Jonathan Kozolchyk @kozolchyk.com · 21/07/2025
This is the one I use: amzn.to/3GM0Izt
amzn.to
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook - Amazon.com
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Jonathan Kozolchyk @kozolchyk.com · 21/07/2025
We are talking about the device where you run food (and your fingers) towards the blade right?
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Jonathan Kozolchyk @kozolchyk.com · 21/07/2025
These are what I use: amzn.to/40s6o8u
amzn.to
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook - Amazon.com
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Jonathan Kozolchyk @kozolchyk.com · 21/07/2025
This is what I use: amzn.to/40s6o8u
amzn.to
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook
NoCry Premium Cut Resistant Gloves Food Grade — Level 5 Protection; Ambidextrous; Machine Washable; Superior Comfort and Dexterity; Lightweight; Complimentary eBook - Amazon.com
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Jonathan Kozolchyk @kozolchyk.com · 21/07/2025
Every time I use my mandolin, i ask myself: "Is this the time I hurt myself?" I always wear a cut glove when using it to prevent hurting myself.
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Jonathan Kozolchyk @kozolchyk.com · 18/07/2025
Took some party drugs tonight. Advil, Tylenol, and, Famatodine.
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Jonathan Kozolchyk @kozolchyk.com · 14/07/2025
There are two kinds of travelers. Get to the airport just in time to walk into the boarding line, and the “time is my friend “ type. I’m the latter. Travel days are for me. Time in the lounge. Time alone on the plane. I’d be happy going the whole day not talking to anyone.
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Jonathan Kozolchyk @kozolchyk.com · 13/07/2025
I made my son a brass coin. The laser etched it out of a brass blank. Then I ran it through a magnetic polisher and aged it with “Brass Black”. He loved it. Now he wants to make other coins.
A dungeons and dragons themed brass coin with a dragon head in the center with a sword and a staff on the sides and the words “we make our own luck” on the outside
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Jonathan Kozolchyk @kozolchyk.com · 10/07/2025
This is pretty deep inside baseball but I think it’s cool. AWS’ plans for how we will be issuing certs in the EU Sovereign Cloud. A CA and issuance capacity operated by Europeans. aws.amazon.com/blogs/securi...
aws.amazon.com
Establishing a European trust service provider for the AWS European Sovereign Cloud | Amazon Web Services
Last month, we announced new sovereign controls and governance structure for the AWS European Sovereign Cloud. The AWS European Sovereign Cloud is a new, independent cloud for Europe, designed to help...
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Jonathan Kozolchyk @kozolchyk.com · 08/07/2025
Now that the TSA isn't making people take their shoes off I don't think I can comfortably fly anymore. How will we be safe if people can keep their shoes on?
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Jonathan Kozolchyk @kozolchyk.com · 05/07/2025
First day at Great Wolf Lodge. Pleased to learn there’s enough chlorine in the water to clear a WW1 trench.
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Jonathan Kozolchyk @kozolchyk.com · 04/07/2025
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Jonathan Kozolchyk @kozolchyk.com · 03/07/2025
And as always, the "S" in OMG is for Safety
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Jonathan Kozolchyk @kozolchyk.com · 03/07/2025
I have to get the ventilation setup, build the enclosure, figure out lightburn... Or maybe I'll just plug it in tomorrow in my garage and see what happens.
an image of a Fiber laser in the shipping crate it arrived in. It's well packed with lots of foam blocking inside a wooden crate.
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Jonathan Kozolchyk @kozolchyk.com · 01/07/2025
I think it’s incredible that anyone today can easily do business with random businesses on the other side of the world. Including getting multiple quotes and settling on a competitive offer. All from the comfort of my couch.
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Jonathan Kozolchyk @kozolchyk.com · 26/06/2025
Lexapro is our third iteration of dog and possibly the best dog ever. She takes her cuddle responsibilities very seriously
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Jonathan Kozolchyk @kozolchyk.com · 26/06/2025
The “s” in OMG is for Safety
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