How to connect via SSH by using a private/public keypair instead of a password
Home made alarm clock running linux
How to record your own custom voice prompts with Audacity to use with Asterisk.
Home media server in a 1U rackmount chassis. It has a tv tuner to stream tv to the clients. It runs Ubuntu Server 12.04.
My home PBX system using Asterisk and custom made 1u rackmount case
My HTPC (home theater PC) in a recycled Scientific Atlanta Explorer 2000 chassis.