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How I attacked myself using Google and I ramped up a $1000 bandwidth bill
It all started with an email. From: Amazon Web Services LLC Subject: Review of your AWS Account Estimated Month to Date Billing Charges...
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Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 97 posts.
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SSH tricks
This post is part of my “Unix fundamentals” series. Recent posts in this series include settling into Unix , standalone lexers with lex , and sculpting text with regex, grep, sed and awk .
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Unix Commands I Abuse Every Day
A co-worker watched me type the other day and noticed that I use certain Unix commands for purposes other than they are intended. Yes, I abuse Unix commands.
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Scaling GitHub
Written pieces, talks, and other bits by Zach Holman.
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Amazon DynamoDB – a Fast and Scalable NoSQL Database Service from AWS
Today is a very exciting day as we release Amazon DynamoDB, a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications. DynamoDB is the result of 15 years of learning in the areas of large scale non-relational databases and cloud services. Several years ago we published…
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Python Deployment Anti-Patterns
Deploying web applications is hard. No shiny continuous deployment talk and no DevOps coolness can change that. Or to use DevOps Borat’s words: “Is all fun and game until you are need of put it in production.“ There are some mistakes I see people doing again and again so I’d like to address them here.
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The EC2 firewall is broken
As most standards-aware network administrators know, blocking ICMP is evil. Sure, there are certain ICMP packets which should be blocked; but to quote RFC 2979 :
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This is what 864GB of RAM looks like now
From the very start, we wanted Basecamp Next to be fast. Really, really fast. To do so we built a russian-doll architecture of nested caching that I’ll write up in detail soon. But for now I just wanted to share where all this caching is going to live as we just installed it at the hosting ce…
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Reddit: 2012 State of the Servers
Get the latest product news, company announcements, and user insights from the official Reddit blog.
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Transfer of Wikipedia sites from GoDaddy complete
After months of deliberation and a complicated transfer, the Wikimedia Foundation domain portfolio has been successfully transferred from GoDaddy to MarkMonitor. The portfolio transfer was formally…
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Why Tarsnap doesn't use Glacier
On the surface, Tarsnap sounds like the perfect use case for Glacier. Out of every TB of data stored on Tarsnap, in any given month approximately 100 GB of data will be deleted, while only 33 GB of data will be downloaded; in other words, Tarsnap is very much a "write once, read maybe " storage system. Tarsnap's…
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How To Set Up Your Linode For Maximum Awesomeness
Feross Aboukhadijeh is a computer security researcher, teacher, web developer, designer, long distance runner, gamer, music lover, and builder of websites that (sometimes) go viral.