[SOLVED] got "WARN: systemd-boot package installed on legacy-boot system is not necessary, consider removing it"

[muekno]

Do not really understand this.installed the system from an 8.x Proxmox instaler

 

[Eduardo Taboada]

As you can see in the upgrade intructions:
https://pve.proxmox.com/wiki/Upgrade_from_8_to_9

In the section

"Systemd-boot meta-package changes the bootloader configuration automatically and should be uninstalled​

As Proxmox Systems usually use systemd-boot for booting only in some configurations (ZFS on root and UEFI booted without secure boot), which are managed by proxmox-boot-tool, the meta-package systemd-boot should be removed. The package was automatically shipped for systems installed from the PVE 8.1 to PVE 8.4 ISOs, as it contained bootctl in bookworm."

If you update to Proxmox 9, remove this package

 

[muekno]

As you can see in the upgrade intructions:
https://pve.proxmox.com/wiki/Upgrade_from_8_to_9

In the section

"Systemd-boot meta-package changes the bootloader configuration automatically and should be uninstalled​

As Proxmox Systems usually use systemd-boot for booting only in some configurations (ZFS on root and UEFI booted without secure boot), which are managed by proxmox-boot-tool, the meta-package systemd-boot should be removed. The package was automatically shipped for systems installed from the PVE 8.1 to PVE 8.4 ISOs, as it contained bootctl in bookworm."

If you update to Proxmox 9, remove this package

So if I understand it right, I just have to delete /etc/initramfs/post-update.d/systemd-boot

 

[Eduardo Taboada]

Only do a:

apt remove systemd-boot