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AWS G2 GPU vs unattended-upgrade
Recently we noticed that our AWS G2 GPU instances were no longer working correctly after a reboot. We were being greeted with the joyful message of [ 6710.061115] NVRM: The NVIDIA GRID K520 GPU installed in this system is NVRM: supported through the NVIDIA 367.xx Legacy drivers. Please NVRM: visit […]
Read MoreServer side geofencing with Owntracks, Node-Red and Domoticz
Where to start? The first challenge was getting data from my phone on public networks to my private MQTT server. At home I run Mosquitto for handling any message brokering, particularly with Domoticz and Node-Red pushing messages around. I won’t go into the details, but suffice to say I have […]
Read More1-wire, Node-Red, Domoticz & Grafana
Recently I posted a shiny graph of my garage temperature after I’d put a car with a hot engine in there. The spikes were fairly pronounced, and it was possibly to see where I’d left the door open whilst I worked on the car, before going for a test drive […]
Read MoreThe Old Backnet
Spurred on by the Twitter discussion regarding the old Backnet network and Electron Club founding, I went for a rummage through some backups. @9600 @jonty also @kylegordon and @gordonjcp were tinkering with glasgownet (W coast Backnet) — Andrew Elwell (@elwell2000) October 25, 2015 Fond memories of the Backnet Assigned Names […]
Read MoreAWS IOT with Mosquitto
Amazon AWS recently released the IOT service, a utility for lightweight devices to create and consume messages on the internet, and also in the case of AWS to leverage the rest of their feature set, such as Kinesis, Lambda, S3, DynamoDB, etc. Of course, I didn’t fancy using the AWS […]
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