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 <details>
   <summary>Source Doc </summary>
 
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+https://manpages.ubuntu.com/manpages/xenial/man1/virt-customize.1.html
 # Cloud images in Proxmox
 * [Preparing Cloud-Init Templates](https://pve.proxmox.com/pve-docs/qm.1.html)
 * [Cloud-Init Support - Proxmox VE](https://pve.proxmox.com/wiki/Cloud-Init_Support)