i need help with Google cloud platform.

Hi, I'm Red Hat certified system administrator. I have worked on multiple Linux projects. And I would like to work on your project. Please initiate the chat to talk about the project in detail. Thanks & Regards, Sachin

Dear, Thanks for posting the problem you have facing and let's chat to fix this problem. Thanks.

I would suggest first using using some of the GCP technologies first before using proxmox, of course depending on what you are trying to do, and if your application has dependencies of course. GCP does permit nested virtualization with vanilla installations.