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firmware: rework setting up OS ucode updates to actionable list

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Thomas Lamprecht 2023-10-30 14:06:50 +01:00
parent 48ae572140
commit 113290b8b0
1 changed files with 10 additions and 5 deletions
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firmware-updates.adoc
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@ -101,13 +101,18 @@ microcode update.
Set up Early OS Microcode Updates
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
After enabling the
xref:sysadmin_debian_firmware_repo[Debian Firmware Repository], run
`apt install <intel-microcode|amd64-microcode>` and reboot the {pve} host
xref:ha_manager_node_maintenance[safely] afterwards.
To set up microcode updates that are applied early on boot by the Linux kernel,
you need to:
Infrequent future microcode updates also require a reboot to be loaded.
. Enable the xref:sysadmin_debian_firmware_repo[Debian Firmware Repository]
. Get the latest available packages `apt update` (or use the web interface,
under Node -> Updates)
. Install the CPU-vendor specific microcode package:
- For Intel CPUs: `apt install intel-microcode`
- For AMD CPUs: `apt install amd64-microcode`
. Reboot the {pve} host
Any future microcode update will also require a reboot to be loaded.
Microcode Version
^^^^^^^^^^^^^^^^^