1141
Benchmarking DNS response times of TLDs
We tested and benchmarked 42 of some of the most popular top-level domains and aggregated the results into a global median average.
Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 4,374 posts.
1142
Microservices without the Servers
Tim Wagner, AWS Lambda General Manager At LinuxCon/ContainerCon 2015 I presented a demo-driven talk titled, “Microservices without the Servers”. In it, I created an image processing microservice, deployed it to multiple regions, built a mobile app that used it as a backend, added an HTTPS-based API using Amazon API…
1143
Now dev – Serverless on localhost
With Vercel CLI's new `vercel dev` command, you can locally work on Vercel applications easily, without having to deploy them.
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Real-world HTTP/2: 400GB of images per day
"Learn about how HTTP/2 performance on image heavy pages can have counterintuitive results.
1146
Containers, microservices, and service meshes
There is a lot of material out there about services meshes, and this is another one. Yay! But why? Because I would like to give you the perspective of someone who wish service meshes did exist 10 years ago, long before the rise of container platforms like Docker and Kubernetes. I’m not claiming that this perspective…
1147
The tragedy of running an old Node project
You want it to just work. But it resists.
1148
Docker is dead? Podman – an alternative tool?
Sind Container-Images, Docker und Kubernetes keine Fremdwörter für Dich? Hast Du gehört, Docker sei tot? Dieser technische Blog Post hilft, Gerüchte aufzuklären.
1149
Fly Kubernetes
Introducing Fly Kubernetes: If you want K8s on Fly.io, we built something for you.
1150
Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF
Contribute to CNCF: Simplify application management with Red Hat's Podman, Buildah, Skopeo, and more
1151
Zeroserve: A zero-config web server you can script with eBPF
zeroserve is a small, fast, zero-config HTTPS server. You hand it a tarball of a website and it serves it - over HTTP/2 and TLS 1.3, with hot reload and a tiny resident footprint. The twist is that you can drop eBPF programs into the tarball and they run on every request, in userspace, as sandboxed middleware …
1152
Attack Matrix for Kubernetes
While Kubernetes has many advantages, it also brings new security challenges.
1153
Scaling Git at OpenAI
How OpenAI built Pando, a Git-compatible backend designed for the scale of development that Codex makes possible.
1154
AWS launches ARM-powered Lambdas
Discover more about what's new at AWS with Achieve up to 34% better price/performance with AWS Lambda Functions powered by AWS Graviton2 processor
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Diagnosing an Unusual WiFi Issue (2020)
Late last year, I started experiencing some unusual intermittent connection issues on my Desktop. In general, I had a stable connection with average latency; however, at (seemingly) random times throughout the week, I would start experiencing sudden 2000ms+ latency spikes every couple of seconds.
1157
Things to avoid in Docker containers
Read the most recent Red Hat Developers blog content. Explore our featured monthly resource as well as our most recently published items.
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Container networking is simple (2020)
Begin with the basics to understand Docker and Kubernetes networking: learn how to create and interconnect Linux network namespaces using only command-line tools.
1160
Analysis of Today's CenturyLink/Level(3) Outage
Today CenturyLink/Level(3), a major ISP and Internet bandwidth provider, experienced a significant outage that impacted some of Cloudflare’s customers as well as a significant number of other services and providers across the Internet.
1161
Terraform vs. AWS CloudFormation
Several years ago I actually cared about the differences between AWS CloudFormation and Terraform. Namely, that Terraform did not provide…
1162
Shipping a Linux Kernel with Windows
Beginning with Windows Insiders builds this Summer, we will include an in-house custom-built Linux kernel to underpin the newest version of the Windows
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Non-interactive SSH password authentication
Instead of using sshpass to non-interactively provide an SSH password, here is a simpler approach by harnessing the built-in features of OpenSSH...
1166
Container Isolation Gone Wrong
A detailed troubleshooting story that covers both simple and complex tales of container isolation. Read this terrific guide for insight from A-Z.
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My Home Fibre Network Disintegrated
Thanks HN folks for all the comments. To clarify a bit, the cables are pulled through PVC conduits under the flooring before being buried in cement. Currently the hypothesis for why the cable disintegrated so quickly is hydrolysis. Singapore is extremely humid after all. A second possibility is that I keep the…
1169
What the f*** is the edge?
The edge - or edge-computing has become the latest installment in a never ending chain of tech-buzzwords electrifying investors and managers alike. But beyond the hype lies a fairly simple concept - with enormous potential"
1170
Self-hosting email like it's 1984
Notes from setting up a truly minimal self-hosted email server with Postfix and OpenDKIM. Covers TLS, SPF, DKIM, DMARC, DNS, reverse DNS, multiple domains, and delivering to Gmail.