Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,378 posts.
Remember Clusterman? Now It's Open-Source, and Supports Kubernetes Too! David R. Morrison, Compute Infra Tech Lead Nov 11, 2019 Earlier this year, I wrote a blog post showing off some...
Lessons learned, observations and reflections
Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. It provides atomic upgrades and rollbacks, side-by-side installation of multiple versions of a package, multi-user package management and easy setup of build environments.
How LocalStack's AWS Server Framework and snapshot testing framework keep its AWS emulation in parity with changes to AWS APIs.
We're introducing new features for Supabase Storage: Image resizing and a Smart CDN.
While many developers and security professionals are comfortable with Linux containers as an effective boundary, many users need a stronger degree of isolation, particularly for those running in a multi-tenant environment. Sadly, today, those users are forced to run their containers inside virtual machines, even one…
Posted Kim Lewandowski, Google Open Source Security Team & Mark Lodato, Binary Authorization for Borg Team Supply chain integrity attacks—u...
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
PagerDuty went off very early in the morning, and our hero cursed his bad luck and received the phone call. He made PagerDuty repeat the message twice, but couldn’t understand the message. He pressed the number to acknowledge the incident. He opened the MacBook and found the slack message from the PagerDuty bot more…
For several years I managed the 3rd line site reliability operation for many of the world’s busiest gambling sites, working for a little-known company that built and ran the core backend online software for several businesses that each at peak could take tens of millions of pounds in revenue per hour. I left a couple…
Unikernel Profiling: Flame Graphs from dom0. This post investigates performance profiling of Unikernels, and with a proof of concept shows that with a little work a lot of observability is possible.
IBM announced IBM z/OS V2.5, the next-generation operating system (OS) for IBM Z, designed to accelerate client adoption of hybrid cloud and AI and drive application modernization projects.
To provide a secure and dependable experience on GitHub, we’re rolling out updates to rate limits for requests made without authentication. These changes will apply to operations like cloning repositories…
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
Ever since we started TestingBot (almost 2 years ago!) we've been running TestingBot on Amazon AWS (EC2 + S3 + other services). These last few mon...
As you can see from my EC2 Instance History post, we add new instance types on a regular and frequent basis. Driven by increasingly powerful processors and designed to address an ever-widening set of use cases, the size and diversity of this list reflects the equally diverse group of EC2 customers! Near the bottom of…
As of Late 2021, which AWS service should I use to run my new containerized app in production?
I’d like to give you an update on the EC2 Maintenance announcement that I posted last week. Late yesterday (September 30th), we completed a reboot of less than 10% of the EC2 fleet to protect you from any security risks associated with the Xen Security Advisory (XSA-108). This Xen Security Advisory was embargoed until…
Insights gleaned from years in the trenches. Truly essential tips, practices, and guides for achieving WordPress success.
Once I finished writing ec2-boot-bench, the natural next step was to run some tests — in particular, to see how FreeBSD compared to other operating systems used in EC2. I used the c5.xlarge instance type and tested FreeBSD releases since 11.1-RELEASE (the first FreeBSD release which can run on the c5.xlarge instance…
Podman Desktop 1.11 has been released!
Find out how I use a Linux Desktop PC for Cloud Native Development and for business work. I'll cover everything from parts & peripherals to CLIs and SaaS.
Let's create an hello world init program that the kernel can execute to show that everything works correctly:
