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.  ▶

ODROID-XU4

PiHole

Since Docker added support for the Raspberry Pi, many other ARM boards got supported as well. The ODROID-XU4 is predestined for Docker because it has much more power and RAM than a Raspberry Pi. My first project, that I wrote about  some weeks ago on my blog, was PiHole in  ▶

Linux

Introducing NEMS Linux - Part 5

In the January issue of ODROID Magazine, I introduced you to some of the new features of NEMS Linux 1.5 and how to upgrade from 1.4.1 to 1.5 using the NEMS Migrator tool. NEMS Linux 1.5 has since been gaining momentum on the XU4 platform. This little single board computer from Hardkernel has proven itself as a stable platform for a Nagios Enterprise Monitoring Server.  ▶

Development

Kubernetes On An ODROID-N2 Cluster

Overview Kubernetes (or k8s for short) is an extensible open source container orchestration platform designed for managing containerized workloads and services at scale. It helps in automated deployment, scaling, and management of container centric application workloads across a cluster of nodes (bare-metal, virtual, or cloud) by orchestrating compute, network, and  ▶

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.  ▶