Advent of Code 2023 – Day 14

We look into Ceph encryption in a cluster where each OSD can be encrypted and the keys store externally in order to ensure data integrity and safety.

We solve today’s challenge at the advent of code 2020. Come join us and have some fun.

We look at creating self signed certificates and get them working with your docker image. We talk about different encryption and authentication algorithms and other configuration options.

We talk about the struggles I had with running inferences in Java using a Keras model in tensorflow. This is the train.py used in this example. import tensorflow as tf #import tensorflowjs as tfjs import os from datetime import datetime from tensorflow.keras.models import Sequential, Model from tensorflow.keras.layers import Conv2D, MaxPooling2D, BatchNormalization, Layer from tensorflow.keras.layers import…

We look into the way SQRL stores keys on disk or paper in QR form. How to read the data and decrypt the different blocks.

We will use the Github actions and create a progressive web app and test it using lighthouse ci. I will also go through improvements I’ve done from the report CI in lighthouse.