Advent of Code 2022 – Day 7

We are looking into the vulnrability of Log4J version 2 and how to mitigate the exploit. We also look at the differences of version 1 and version 2 of Log4J

After the build in the real system we need to verify that the correct libraries are used and the correct tools will create a viable executable in our new system before building the rest of the packages.

In this enlightening video, we dive into the world of Ceph redundancy and explore the essential requirements for seamless data read and write operations within a cluster. Join us as we uncover the key components needed to ensure optimal data accessibility and examine the crucial role of OSD (Object Storage Daemon) services.

We look at how we can build rest API in python quickly. This quick guide is using FastAPI in order to create a quick API using python and SQL Alchemy. Rest API showing in OpenAPI and even redoc format is a really nice way to document your code.

In this video, we look into installing the Horizon dashboard and the Cinder volume storage. The volume storage will utilize Ceph as a backend, so we take a couple of extra steps for that to work.

We look at using XML transforms and testing the result using XSpec