Upgrading Ubuntu to 18.04

When Ubuntu 18.04 was launched for ODROID-C2 in summer of 2018, Hardkernel stated that unfortunately, due to complicated dependency issues it was impossible to upgrade from 16.04 to 18.04 (at that time). That time is gone, let's rock an upgrade for a new release.  ▶

Deploying Stack Swarm in Docker Swarm

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.  ▶



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  ▶