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Infrastructure & DevOps

The most popular blog posts about infrastructure & devops on Hacker News. 207 posts.

2015
91

Why I dislike systemd

As a Linux sysadmin in the 2010s, it's hard not to have an opinion on systemd. But what I find baffling about it is how divisive it is; nearly everyone (or at least the most vocal crowd) seems to either love it or hate it. When I tell people that systemd was the catalyst for my defection to OpenBSD last year, their…

95

Lower Cost S3 Storage Option and Glacier Price Reduction

Like all AWS services, the Amazon S3 team is always listening to customers in order to better understand their needs. After studying a lot of feedback and doing some analysis on access patterns over time, the team saw an opportunity to provide a new storage option that would be well-suited to data that is accessed […]

96

Look Before You Leap – The Coming Leap Second and AWS

My colleague Mingxue Zhao sent me a guest post designed to make sure that you are aware of an important time / clock issue. Note: This post was first published on May 18, 2015. We made some important additions and corrections on May 25, 2015. — Jeff; The International Earth Rotation and Reference Systems (IERS) […]

99

AWS Lambda: Run Java Code in Response to Events

Many AWS customers are using AWS Lambda to build clean, straightforward applications that handle image and document uploads, process log files from AWS CloudTrail, handle data streamed from Amazon Kinesis, and so forth. With the recently launched synchronous invocation capability, Lambda is fast becoming a favorite…

103

Auto Recovery for Amazon EC2

An important rule when building a highly available and highly reliable system is to design for failure. In other words, your design model should assume that, as Amazon CTO Werner Vogels has said, “everything fails all the time.” Fortunately, modern data centers, networks, and servers are highly reliable, and failures…

108

End of the m0n0wall project

on this day 12 years ago, I have released the first version of m0n0wall to the public. In theory, one could still run that version - pb1 it was called - on a suitably old PC and use it to control the Internet access of a small LAN (not that it would be recommended security-wise). However, the world keeps turning, and…