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The most popular blog posts about infrastructure & devops on Hacker News. 185 posts.
We’ve written previously about how to configure WiFi and SSH on your Raspberry Pi without having to connect any peripheral devices (headless). As long as you’re comfortable on the command line, this makes it much easier to work with your Pi.
Storage V3 with lots of new features including resumable uploads, more image transformationsm a Next.js image loader and more.
Craig's year end wrap-up of 5 things you can do for a healthier Postgres database next year.
Have you ever wondered what it takes to build a serverless software as a service (SaaS) offering in under a year? In this blog post, we will describe how we built ClickHouse Cloud from the ground up
Detailed comparison table of cloud GPU providers for deep learning.
We found two main misconfigurations in Kubernetes clusters belonging to more than 350 organizations openly accessible and largely unprotected.
One of the best features of Podman is how well it works with systemd. Podman uses the standard fork/exec model, which is easily adaptable to the systemd syst...
Learn how to use Apache Kafka as a buffer between OpenTelemetry Collectors for a scalable multi-collector pipeline, with YAML configuration examples.
Since 17 October, to our knowledge any email with the NewClimate URL (newclimate dot org) in the email body, link, signature, reply header or contained anywhere in an attachment is unjustifiably quarantined by Microsoft email servers without any notice, regardless of who sends or receives the email.
Each and every week, Uber’s 4,500 stateless microservices are deployed more than 100,000 times by 4,000 engineers and many autonomous systems. These services are developed, deployed, and operated by hundreds of individual teams working independently across the globe. The services vary in size, shape, and…
The filling of underground heat caverns in Mustikkamaa with water has been completed this week, and the use of the heat caverns for heating homes in Helsinki is a step closer.
Introduction In the ever-evolving landscape of container technology, Podman’s latest version, v4.6.0, includes a feature that promises to be a game-changer for system administrators: Podmansh…
This post is part of a two-part series, of which this is the first. In this post, we go a bit into the infrastructure that runs OpenTTD, from BaNaNaS to our main website. The second post will explain a bit about the migration we just did to get to this infrastructure.
Basic introduction to Kubernetes Operators and Controllers, with a tutorial on creating an Operator in Rust
Directfs is now the default in runsc. This feature gives gVisor’s application kernel (the Sentry) secure direct access to the container filesystem, avoiding expensive round trips to the filesystem gofer. Learn more about this feature in the following blog that was originally posted on Google Open Source Blog .
7 lessons we've learned while managing 200+ open-source repositories - automation with a human touch.
The Nano ESP32 introduces a new microcontroller architecture to the Nano family. The Nano ESP32 embraces one of the favorite IoT standards.
HAProxy products are unaffected by CVE-2023-44487, which could allow a DoS attack against web servers, reverse proxies, and more. Stay tuned for updates.
As DevOps adoption increases, it becomes more likely the certification industrial complex will try to apply the wrong model.
The future of modern data infrastructure is object storage.
A partial network outage occurred at Fastmail on June 30th, 2023. Most did not notice, but it was severe for the directly affected 3-5% of our customers.
The pressure the cloud puts on margins can start to outweigh the benefits you scale and growth slows. Understand how much market cap is being suppressed by the cloud to help inform the decision-making framework on managing infrastructure as companies scale.
Support for `FormData` and `git` dependencies, better `setTimeout()` compatibility, `bun wiptest` is now `bun test`, and better support on AWS Lambda and GitHub Actions.
In this blog series, I hope to summarize what Kafka and MQTT are and how they can both fit into an IoT architecture.
Warm Docker containers reduce cold starts, learn how Dagster deploys 5x faster using PEX-based builds.
By David Seddon from Kraken Technologies. Hi, I’m David, a Python developer at Kraken Technologies. I work on Kraken: a Python application which has, at last count, 27,637 modules. Yes, you read that right: nearly 28k separate Python files - not including tests. I do this along with 400
