Advent of Code 2023 – Day 4

I’m trying to solve all the Advent of Code puzzles in this video series.

We talk about JMeter a tool to test your sites throughput and load metering. Setting up a test plan and running it against your site with login.

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

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 talk about building macro languages, gui tools and shells.

We look into how to setup libvirt running virtualized machines with the disk data stored in an RBD pool in Ceph. We talk about the installation process and configuring ceph and storage pool.