Install PVE in Metal Partition not Whole Disk

Learnt from referred link, we first install Xubuntu along with Win11 in the same metal disk,

then we reboot into Xubuntu, update it to PVE kernel,

# sudo vi /etc/apt/sources.list.d/pve-install-repo.list
	deb [arch=amd64] http://download.proxmox.com/debian/pve bullseye pve-no-subscription
 
sudo wget https://enterprise.proxmox.com/debian/proxmox-release-bullseye.gpg -O /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
 
sudo apt update
sudo apt full-upgrade
 
sudo apt install pve-kernel-5.15
 
reboot
 
sudo apt install proxmox-ve postfix open-iscsi

To be continued ...

p.s. dependency failed while installing pve in ubuntu, which means we must play it under debian os.

refer to:
https://post.smzdm.com/p/awzzqlep
https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Buster