# Linux

2 items

Measuring Temperature with 1-Wire Thermometers and Raspberry Pi

December 15, 2017

There are many tutorials on getting DS18B20-based 1-wire thermometers running, but practical experience with multiple sensors and subsequent data processing can still be useful. This archived article describes sensor choice, wiring, Raspberry Pi configuration, and simple Python reading.

LVM: A Little Christmas Magic for Admins

December 22, 2014

Linux

Every Linux admin knows LVM, the Logical Volume Manager. This archived note summarises two advanced topics I had recently used: cloning logical volumes and caching a logical volume on an SSD.