imoverclocked

fast ramblings of a mostly technical nature.

Friday, May 6, 2022

IPv6, WiFi access point, nftables, and proxy_ndp

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 For reasons I don't care to defend, my internet connection looks something like this: Since my firewall is connected to the hotspot via...
Wednesday, October 14, 2020

Using Telegraph to collect local PurpleAir sensor data

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If you are like me, you enjoy breathing. Perhaps you are not as keen on it but you certainly notice when it starts getting uncomfortable to ...
Friday, December 11, 2015

For the love of bits, stop using gzip!

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Everytime you download a tar.gz, Zod kills a kitten. Everytime you generate a tar.gz, well, let's keep this family-safe. In 2015, the...
28 comments:
Sunday, July 27, 2014

Runners Manifesto -- draft

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It seems like the running community needs something along the lines of what the Hacker Manifesto was meant to be, except for running. The...
Wednesday, March 19, 2014

Host configuration -- use the hostname to configure the network

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As I imagine many people to be, when bringing up hosts, I'm still stuck in the days of: Step 1: (node) configure networking Step 2: ...
Monday, March 3, 2014

Napa Valley Marathon - 2014

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I live in a beautiful city that is practically ideal for runners in the winter. There are long flat areas to run as well as hilly and mount...
2 comments:
Tuesday, February 25, 2014

OpenStack and Glance Image Types vs Size

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I have looked around for good information on images and support for sparse storage and compression. After experimenting a bit I decided to ...
Tuesday, January 7, 2014

"Unavailable console type spice" -- Another OpenStack Error

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Tonight, I found myself trying to implement the spice proxy out of curiosity in havana. I found a nice post that talked about how to do thi...
Friday, September 13, 2013

OpenStack Error Reporting

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OpenStack is a conceptually neat piece of software. It's very distributed and fault-tolerant and loosely coupled. That also means that ...
3 comments:
Monday, August 26, 2013

OpenStack is ready for prime (test) time -- quantum/neutron rant

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I've been spending the last year poking and prodding OpenStack in hopes of having a management layer for the various hosts with instanc...
Thursday, December 15, 2011

execve under OSX Snow Leopard

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Background: A colleague and I are developing a piece of code (called pbsmake) in python that ends up interpreting something that looks...
Wednesday, September 14, 2011

Getting ethernet bonding to work under Debian

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I have a small cluster of different hardware running Debian squeeze/wheezy and several machine have been really simple to setup with bondi...
Thursday, August 11, 2011

Blender 2.5 Compositing from Python

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If you are like me then you hate doing the same thing over and over ... which means you like to automate these kinds of processes when it ma...
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