NTP server
Linux

Creating an NTP Server Using GPS/PPS

You can build your own Network Time Protocol (NTP) server using GPS and PPS on your ODROID. This system gives you very accurate time which can be very useful for specific use cases. As a result, our local server can have a very accurate time with less than 10 microseconds of tolerance.  ▶

Android

Android Development: Using GitHub

Welcome back, appdev initiates! If you’re like me, you’re more than ready to increase your app development skills. As mentioned previously, the 800-pound gorilla of online open source projects is GitHub. There are several Git-based choices in the marketplace, but for our purposes, we will use GitHub for this column,  ▶

Deploying Stack Swarm in Docker Swarm
Linux

ODROID-HC1 Swarm Cluster

The Docker team has developed a clustering and scheduling tool for Docker containers, called swarm. This article describes how one can create an ODROID-HC1 based swarm cluster. This cluster fits in a 19″ rack.  ▶