Note to myself: do not delete your docker swarm cluster when using docker secrets for your docker based databases ;) - In case you do, you have to reset the passwords in the docker databases.more...

Do you need a non-blocking docker based backup solution for your MySQL or MariaDB container? Here it is, a simple to configure docker image which creates (incremental) backups of your database and rotates them automatically.more...

High quality speakers and presentations at the sensemaker meetup about smart city projects, smart railway infrastructure and predictive maintenance, and new ways of visualizing data in wakable 3D environments.more...

I have used the German keyboard for more than two decades and decided to switch to the English keyboard. See how to switch on Fedora without losing the German Umlauts and read about the “painful” experience.more...