Linux by example – System setup

I wanted to try out the newly released Debian version bullseye for my Ceph cluster, so I updated one of my hosts, which in hindsight might have been a bit too early.

We look into setting up an RBD pool and running an SQLite database directly against the cluster. We check what languages have built-in support and how to work with the tools available.

We solve the day 2 challenges for the Advent of Code. Please follow me on twitter Tweets by kalaspuffar Outro music: Sanaas Scylla

I try to create a herddb using zookeeper and bookkeeper. I talk about the challenges I found and what the current state of the project is in my opinion. Herddb Github releases page: https://ift.tt/36vXASP Please follow me on twitter Tweets by kalaspuffar Learn the basics of Java programming and software development in 5 online courses…

We build TFRecord file using java and talking about how to easily label your images for object detection. Git repository https://github.com/kalaspuffar/rcnn-model-test Please follow me on twitter Tweets by kalaspuffar Outro music: Danomate – http://danomate.com – https://www.youtube.com/user/danomate1

Doing a manual upgrade of my Ceph cluster. In the same process, I get the Debian operating system upgraded that my Ceph cluster is running on. The new version of Ceph called Pacific requires some extra measures and when you’ve updated you can’t go back.