fwupd is a simple daemon allowing to update some devices firmware, including UEFI BIOS for several machines.
See #Setup for UEFI BIOS upgrade if you intend such an use.
You can get available devices by running:
$ fwupdmgr get-devices
To refresh metadata on available updates:
$ fwupdmgr refresh
To check which devices have updates:
$ fwupdmgr get-updates
To install updates:
$ fwupdmgr update
Setup for UEFI BIOS upgrade
- Make sure you are booted in UEFI mode.
- Verify your EFI variables are accessible.
- Mount your EFI system partition (ESP) properly.
espis used to denote the mountpoint in this article.
If you use Secure Boot, you have to sign the UEFI executable used to perform upgrades.