Part 2 of 2 of a series of walkthroughs for the BreakICT CTF at OzSec 2022. Here I post the remaining challenges walkthroughs, including the ones I did not complete during the CTF itself, but were available after the CTF ended.
When building an Ubuntu image using Packer I was building out my own .pkr.hcl template file. Everything seemed to be fine, except I could never get the build to boot into the cloud-init and start installing the operating system. This post discusses the kernel panic and how to solve it.