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Building My Own Home Router
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Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 4,374 posts.
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Why we moved away from AWS
Blippex — a search engine made by the people, for the people
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More than DNS: Learnings from the 14 hour AWS outage
A thorough review of a major cloud outage.
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Building a fair multi-tenant queuing system
Building the Inngest queue - Part I
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Infomaniak transitions to a foundation model to protect user data privacy
Infomaniak transfers the majority of its voting rights to a Swiss public-benefit foundation. Your cloud remains sovereign, independent, and true to its values. Forever.
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Envoy: 7 months later
On September 14, 2016 we announced Envoy, our L7 proxy and communication bus. In a nutshell, Envoy is a “service mesh” substrate that…
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Docker 1.3 is out
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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Grafana v6.2
Improve operational efficiency, monitor your infrastructure, and analyze metrics, logs, and traces with Grafana, the leading open source tool for dashboards and visualizations.
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Reducing Docker Image Size
Docker Images : Part I - Reducing Image Size. Series Index Reducing Image Size Details Specific To Different Languages Going Farther To Reduce Image Size …
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A Guide for WireGuard VPN Setup with Pi-Hole Adblock and Unbound DNS
I’ve used Mullvad as my VPN provider for a few years. Their service is good, they provide keys for 5 devices, rely on the Wireguard protocol, and offer alternative configurations as well. Despite that, my needs have changed and I wanted to be able to have granular control over DNS queries and the ability to connect my…
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Reverse Engineering a Docker Image
This started with a consulting snafu: Government organisation A got government organisation B to develop a web application. Government organisation B subcontracted part of the work to somebody. Hosting and maintenance of the project was later contracted out to a private-sector company C. Company C discovered that the…
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Why is there only one Snap Store?
Snap and Flatpak are the basis of two universal app stores for Linux: the Snap Store and Flathub. Interestingly, Flatpak has multiple repositories: Flathub is the main one but both Fedora and Elementary OS also host their own store. In contrast; there is only one Snap store. Why is that?
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CircleCI Announces Support for Gitlab
Learn how teams using GitLab SaaS can build, test, and deploy on CircleCI.
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Improving how we deploy GitHub
As GitHub doubled it’s developer head count, tooling that worked for us no longer functioned in the same capacity. We aimed to improve the deployment process for all developers at GitHub and mitigate risk associated with deploying one of the largest developer platforms in the world.
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Replacing cron jobs with a centralized task scheduler
A brief description of our task scheduling system
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Serving 200M requests per day with a CGI-bin
In the early 2000s, we used to write a lot of CGI programs. This was the primary way to make websites dynamic at the time. These CGI programs were usually written in Perl, but sometimes in C to increase performance. The CGI mechanism is conceptually simple but powerful. When the web server receives an incoming request…
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Details of yesterday's Bunny CDN outage
To say we are disappointed would be an understatement, but we want to take this opportunity to learn, improve and build an even more robust platform.
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Submarine cable resilience
The estimated 1.5M kilometres of subsea communications cables underpins our global telecommunication services. This critical infrastructure faces serious challenges in the coming years.
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AWS NLBs and the mixed up TCP connections
One of my services was running into timeouts, because connections were being reset by clients. I had assumed that it couldn't be the Network Load Balancers (NLB
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Dropping Linux capabilities to improve container security
Increase container security by dropping capabilities in Docker. Learn how to drop unnecessary capabilities for increased security.
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Backblaze Drive Stats: 2018 Q3 Hard Drive Failure Rates
Backblaze has 99,636 spinning hard drives. This review looks at the quarterly and lifetime statistics for the data drive models in operation in our data centers.
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Unreliability at Scale
Thomas Claiburn's FYI: Today's computer chips are so advanced, they are more 'mercurial' than precise – and here's the proof discusses two ...
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Scaling Linux Services: Before accepting connections
Theo Julienne is a software & infrastructure engineer.