holiday lights

Create a Fully Automated Light and Music Show for the Holidays: Part 3

This tutorial series shows how to build  a fully automated holiday music and light show using a Raspberry Pi, a Micro SD card, and a few other inexpensive...
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holiday lights

Create a Fully Automated Light and Music Show for the Holidays: Part 2

This tutorial shows how to build  a fully automated holiday music and light show using a Raspberry Pi, a Micro SD card, and a few other inexpensive parts....
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holiday lights

Create a Fully Automated Light and Music Show for the Holidays: Part 1

You better watch outYou better not cryBetter not poutI'm telling you whyChristmas lights are coming to town Christmas has been one of my favorite festivals,...
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Secure IoT Through Oversight, Open Source and Open Standards

It should be obvious to just about everyone by now that the current state of affairs concerning the Internet of insecure things threatens the stability of the...
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Vault Call for Participation

Speak About Storage, Linux, and Open Source at Vault 2017

Data, file systems, and storage are at the heart of today’s computing environment. With the latest hardware, there is a need for more data storage capabilities...
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Allen Samuels

Improving Storage Performance with Ceph and Flash

Ceph is a storage system designed to be used at scale, with clusters of Ceph in deployment in excess of 40 petabytes today. At LinuxCon Europe, Allen Samuels,...
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Dovecot email

Building an Email Server on Ubuntu Linux, Part 2

In part 1, we installed and tested the Postfix SMTP server. Postfix, or any SMTP server, isn't a complete mail server because all it does is move messages...
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