DevOps
Pine64 A64(+) + Armbian Buster + Docker

Step by Step installation: Pine64 A64(+) + Armbian Buster + Docker

April 13th 2020

Security
Docker + UFW = Hidden trap.

The "German Federal Office for Information Security" (BSI) contacted me because a security bug in a MondoDB Docker installation. Why?

March 5th 2016

BigData
Hadoop (Single Node) 2.7.1 with Docker from scratch

Tutorial about how to create a Hadoop Single Node Docker image from scratch to using BigData developments.

October 4th 2015