Please note that the documentation contains a small error.
This document (on the Downloads page)
https://www.proxmox.com/en/download.../documentation/proxmox-ve-admin-guide-for-9-x
FAQ section, question 12 (upgrade to major release), on page 444:
The text "Upgrade from Proxmox VE 8 to 9 has the link (in the PDF) https://pve.proxmox.com/wiki/Upgrade_from_7_to_8
Fortunately one can easily rewrite the URL https://pve.proxmox.com/wiki/Upgrade_from_8_to_9
Possible this may affect the HTML help inside the ISO as well.
Thank you.
This document (on the Downloads page)
https://www.proxmox.com/en/download.../documentation/proxmox-ve-admin-guide-for-9-x
FAQ section, question 12 (upgrade to major release), on page 444:
The text "Upgrade from Proxmox VE 8 to 9 has the link (in the PDF) https://pve.proxmox.com/wiki/Upgrade_from_7_to_8
Fortunately one can easily rewrite the URL https://pve.proxmox.com/wiki/Upgrade_from_8_to_9
Possible this may affect the HTML help inside the ISO as well.
Thank you.