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Mastering HTTP Caching – from request to response and everything
Which HTTP response headers a CDN edge cache actually reads, how they interact, and how to use them without breaking a dynamic site.
Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 224 posts.
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Amazon EBS Update – New Elastic Volumes Change Everything
It is always interesting to speak with our customers and to learn how the dynamic nature of their business and their applications drives their block storage requirements. These needs change over time, creating the need to modify existing volumes to add capacity or to change performance characteristics. Today’s 24×7…
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How Stack Overflow plans to survive the next DNS attack
Let’s talk about DNS. After all, what could go wrong? It’s just cache invalidation and naming things .
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Linux Kernel Testing: Intro to kernelci.org
At BayLibre, contributing to open source is not a side project — it is how we work.Our engineers do not just consume open source software; they shape it.
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Mender – An open-source OTA software updater for embedded Linux devices
Today, the team behind Mender is very proud to announce the production-ready release of Mender, 1.0! Mender is the only open source (Apache 2.0) over-the-a
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Don’t run this on any system you expect to be up they said, but we did it anyway
This is the story of how we upgraded over 2000 Ubuntu production servers – turning over millions an hour – by installing the operating system in memory, wiping the root disk and reinstalling the OS back on disk from RAM. We did it, there was zero data loss and it saved us lots of time and...
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Heroku CI Is Now Generally Available
Today we are proud to announce that Heroku CI, a low-configuration test runner for unit and browser testing that is tightly integrated with Heroku...
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Skylake now GA on GCE
We’re pleased to announce several updates to Google Compute Engine that give you more powerful and flexible instances. Google Cloud is the first and only public cloud to deliver Intel’s next-generation Xeon server processor (codenamed Skylake), and starting today, it’s generally available (GA). In addition, we’ve made…
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The Garden: Instacart's Physical Staging Environment
We move at an extraordinary pace at Instacart. In order to release new versions of our products multiple times a day, we need a testing…
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Untangling Jenkins
Eliminate secrets sprawl and automate credential rotation across hybrid and multicloud environments with centralized, enterprise-grade secrets management.
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Andromeda 2.1 reduces GCP’s intra-zone latency by 40%
The latest version of Andromeda reduces network latency between Compute Engine VMs by 40% over Andromeda 2.0 and by nearly a factor of 8 since we first launched Andromeda in 2014.
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Five years of IPv6: whither the next five?
There isn't one story to the IPv6 deployment timeline - it can be rapid or slow, bumpy or smooth - but it is 'up and to the right'.
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16 Years with IPv6
Torbjörn Eklöv, Co-Founder and Owner of Interlan, was an early adopter of IPv6. He shares the benefits of IPv6 adoption and offers advice to anyone who wants to enable IPv6 in their network with a static configuration from an ISP.
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Google Cloud Platform Launches Northern Virginia Region
Google Cloud Platform (GCP) continues to rapidly expand our global footprint, and we’re excited to announce the availability of our latest cloud region: Northern Virginia.
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Amazon Aurora with PostgreSQL Compatibility
Late last year I told you about our plans to add PostgreSQL compatibility to Amazon Aurora. We launched the private beta shortly after that announcement, and followed it up earlier this year with an open preview. We’ve received lots of great feedback during the beta and the preview and have done our best to make […]
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Incident report on memory leak caused by Cloudflare parser bug
Last Friday, Tavis Ormandy from Google’s Project Zero contacted Cloudflare to report a security problem with our edge servers. He was seeing corrupted web pages being returned by some HTTP requests run through Cloudflare.
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Deploying a global, private CDN
Ideas, research, and practical guidance for ecommerce teams building faster storefronts and more efficient growth programs.
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Serverless Aurora
Learn what Serverless Aurora is, what it means for serverless developers, and why we think it's the future of data. Solving the serverless data layer.
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Introducing App Engine Firewall
A key security feature for application developers and administrators is to be able to allow or deny incoming requests based on source IP addresses. This capability can help you do production testing without exposing your app to the world, block access to your app from specific geographies or block requests from a…
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Serverless security implications from infra to OWASP
By its very nature, Serverless (FaaS) addresses some of today’s biggest security concerns but it doesn’t fix it all. This post outlines the top areas where Serverless helps or hinders our security efforts, offering advice on how to address concerns and thoughts on what’s to come next.
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Farewell, Solaris
MongoDB's blog includes technical tutorials, MongoDB best practices, customer stories, and industry news related to the leading non-relational database.
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Command execution on Ansible controller from host
Onafhankelijk cybersecuritybedrijf in Nederland en Spanje. Pentest, MDR, NIS2-advies, incident response en CISO as a Service. Meer dan 20 jaar ervaring, 100+ security experts.