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First time installing Rocky Linux and was surprised to see a Web console available on initial boot up. Basic metrics, networking information, and even a terminal are all available through your web browser. Extra dope. rockylinux.org

The default web console of the Rocky Linux distribution. Basic memory and cpu metrics, configuration, and system information are displayed on the home page.

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Kelsey Hightower @kelseyhightower.com · 1d

Dealing with time and the network was hard enough.

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Kelsey Hightower @kelseyhightower.com · 1d

One day the industry will recognize the drawbacks of AI agents and nondeterministic automation, and rediscover the UNIX philosophy of chaining together small purpose built tools in a low cost and predictable way, otherwise known as shell scripts.

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Kelsey Hightower @kelseyhightower.com · 2d

I took over the Platform Engineering podcast and got to be the one asking questions for a change.

Feels like we covered every aspect of configuration management and I hope y'all enjoy it.

Cory ODaniel @coryodaniel.com · 2d

New podcast episode just dropped and this week @kelseyhightower.com flipped the mic and interviewed me!

We went deep on config management, ClickOps, and why the real problem in IaC isn’t Terraform — it’s knowing the right values for prod.
www.youtube.com/watch?v=yREJ...

Guest Host: Kelsey Hightower — Why IaC Alone Isn’t Enough

YouTube video by Massdriver

www.youtube.com

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Reposted by Kelsey Hightower

Cory ODaniel @coryodaniel.com · 2d

New podcast episode just dropped and this week @kelseyhightower.com flipped the mic and interviewed me!

We went deep on config management, ClickOps, and why the real problem in IaC isn’t Terraform — it’s knowing the right values for prod.
www.youtube.com/watch?v=yREJ...

Guest Host: Kelsey Hightower — Why IaC Alone Isn’t Enough

YouTube video by Massdriver

www.youtube.com

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Reposted by Kelsey Hightower

Kelsey Hightower @kelseyhightower.com · Feb 5

I remember watching Star Wars as a kid and asking myself, who would voluntarily join the dark side? I understood Darth Vader's motivation, but not the stormtrooper's.

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Kelsey Hightower @kelseyhightower.com · 12d

Computer scientists like Rich Sutton seem to have a deep respect for nature, and humanity as a whole, which shapes his thinking, and approach to solving computing problems. What you end up with is less hype and something closer to reality.

Kelsey Hightower @kelseyhightower.com · 12d

"We want AI agents that can discover like we can, not which contain what we have discovered. Building in our discoveries only makes it harder to see how the discovering process can be done." - The Bitter Lesson (2019), by Rich Sutton www.incompleteideas.net/IncIdeas/Bit...

The Bitter Lesson by Rich Sutton published on March 13, 2019. The post can be read at http://www.incompleteideas.net/IncIdeas/BitterLesson.html

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Kelsey Hightower @kelseyhightower.com · 12d

"We want AI agents that can discover like we can, not which contain what we have discovered. Building in our discoveries only makes it harder to see how the discovering process can be done." - The Bitter Lesson (2019), by Rich Sutton www.incompleteideas.net/IncIdeas/Bit...

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Kelsey Hightower @kelseyhightower.com · 13d

Following up on my PlatformCon New York talk, I’ll be back for PlatformCon Live Day in Paris on October 16th in a few weeks.

You know I got a discount code. Use KELSEY15 for 15% off and hopefully I'll see you there. platformconlive.fr

PlatformCon Live Day Paris. October 16th, 2025.

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Reposted by Kelsey Hightower

Julia Evans @b0rk.jvns.ca · 16d

stty

wizardzines.com/comics/stty/

(from The Secret Rules of the Terminal, out now! wizardzines.com/zines/termin...)

your TTY driver has configuration

you can see how it’s configured by running:

stty -a

for example it print out the current window size!
Ctrl+S

by default, pressing Ctrl+S wi(( freeze your terminal (and Ctrl+Q wi(( unfreeze) I have never wanted this in my life, you can turn it off with stty -ixon (fish turns it off by default)

###fun fact: changing Ctrl+C technically you can use stty to set a different keyboard shortcut for Ctrl+C, (ike “u”

stty intr u

this is extremely chaotic and I can’t imagine a reason that I would ever do this though
programs have to configure the TTY driver to get friendly features

developer: I want arrow keys to work in my program!

other person: better tell the TTY driver to turn off canonical mode! (more on the next page)
the TTY driver’s settings are called “termios settings”

for the gnarly details:

man termios

but if you’re writing a terminal program libraries like readline or ncurses will handle setting up the TTY driver
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smiling stick figure with short curly hair: I’ve only needed to use stty once in the last 20 years and I mostly don’t understand its output but I think it’s a fun view into terminal internals!

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Kelsey Hightower @kelseyhightower.com · 16d

I'm jumping on the livestream with the Flox team to discuss the value Nix brings to the ML ecosystem. Specifically when it comes to managing CUDA dependencies for ML workloads.

Flox @flox.dev · 16d

Don’t miss it!

We’re live with @kelseyhightower.com and @refroni.bsky.social today at 2pm EST to unpack what pre-built CUDA packages in the Flox Catalog mean for teams and workflows.

Jump in → buff.ly/2GlleHZ

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Reposted by Kelsey Hightower

Flox @flox.dev · 18d

Our LinkedIn Live is happening this Wednesday!

Following last week’s big news that CUDA packages are now available as pre-built binaries in the Flox Catalog, we’re going live with @kelseyhightower.com and @refroni.bsky.social to dive into what this means for developers and teams.

buff.ly/2GlleHZ

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Reposted by Kelsey Hightower

Flox @flox.dev · 24d

Quick update: our LinkedIn Live with @kelseyhightower.com is moving to a new date!

We’ll still be diving into what the NVIDIA + Flox announcement means for developers and teams.

Join us on September 24th at 2pm ET

Save your spot: buff.ly/d8I1uEY

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Kelsey Hightower @kelseyhightower.com · 29d

This is most likely the right answer. At this point people are going to buy stocks no matter what and this game will just continue.

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Reposted by Kelsey Hightower

Josh Berkus @fuzzychef.org · 29d

Reminder: next week, the illustrious @kelseyhightower.com will be joining us for Cloud Native #Portland meetup. Join us, registration is still open.

www.meetup.com/cloud-native...

#kubernetes #containers #pdx

Cloud Native PDX: Kubernetes, Containerization & Operators, Thu, Sep 18, 2025, 5:00 PM | Meetup

Details Come out and join us to network with local cloud native peers. Agenda: 5:00pm to 5:30pm – Pizza and Networking! Food sponsored by Red Hat **5:45pm - Kubernetes Op

www.meetup.com

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Reposted by Kelsey Hightower

Pawel Piwosz | DevRel @devreldiary.bsky.social · Sep 9

@kelseyhightower.com keynote at @containerdays.bsky.social was a blast!

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Reposted by Kelsey Hightower

Annalee Newitz @annaleen.bsky.social · Sep 8

I always love those lists of "35 under 35," but as I get older, I find that I would love to know about innovations/art from people over 65. "65 over 65" please. Elders have incredible ideas that are the result of having seen the full lifecycle of previous ideas and learned from it.

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Kelsey Hightower @kelseyhightower.com · Sep 7

🔥

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Kelsey Hightower @kelseyhightower.com · Sep 4

🤣

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