Greg Herlein

Finally got a few minutes to play withe the ESP32-C3 DevKit that Espressif was kind enough to ship. So I made a blinky light using the onboard WS2812 LED.

Just started playing with Amazon Kinesis Video Streams.

This week I passed the AWS SysOps Administrator (Associate) Exam. Here’s some notes on what I did to prepare, and observations of the process.

As 2020 thankfully winds down, I leave Cisco and join AWS.

It’s back to the future again. Fidding with node.js a lot, but you know, C is still my favorite language. Dug up some old code to read/write from a serial port.

A quick measure of the costs of running on-premise computers.

Can I replace a local Prometheus with AWS CloudWatch? And include syslog monitoring as well? Yes, I can. But it was a PITA to set up. Here’s how.

You will get the most bang for the buck from cloud by destroying it.

GitHub Actions can be for more than CI/CD. You can also use them to just simply publish to S3.

Back in January of 2018 I blogged on LinkedIn asking the question if golang would enable development of micro-kernels.