https://docs.xcp-ng.org/guides/create-use-custom-xcpng-ubuntu-templates/

https://cloudinit.readthedocs.io/en/latest/index.html
https://cloudinit.readthedocs.io/en/latest/reference/examples.html

https://wiki.journeyofhomelab.io/Guides/XCP-ng/Template/Ubuntu-Server-22-04-1

https://xcp-ng.org/forum/topic/6821/cloud-init-success/5
https://xcp-ng.org/forum/topic/9439/updated-configs-for-cloud-init
https://xcp-ng.org/forum/topic/6029/any-updated-tutorial-on-how-to-create-new-cloud-images