Linux command
fwupdmgr 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Example
fwupdmgr get-devices
Example
fwupdmgr refresh
Example
fwupdmgr get-updates
Install
fwupdmgr update
Example
fwupdmgr get-history
说明
fwupdmgr is the command-line client for fwupd, the Linux firmware update daemon. It enables updating device firmware including UEFI/BIOS, SSDs, Thunderbolt controllers, and other supported hardware. The tool connects to the Linux Vendor Firmware Service (LVFS) to download signed firmware updates. Manufacturers submit firmware to LVFS, which is then distributed to Linux users. Updates are applied either immediately or scheduled for the next reboot, depending on the device type. UEFI updates require the EFI System Partition to be properly mounted and writable.
参数
- get-devices
- Show all devices detected by fwupd
- refresh
- Download latest firmware metadata from Linux Vendor Firmware Service (LVFS)
- get-updates
- List available firmware updates for detected devices
- update
- Download and install firmware updates
- get-history
- Show firmware update history
- downgrade
- Downgrade firmware to older version
- get-releases
- Show available firmware releases for a device
- reinstall
- Reinstall current firmware
- --version
- Display fwupdmgr version
FAQ
What is the fwupdmgr command used for?
fwupdmgr is the command-line client for fwupd, the Linux firmware update daemon. It enables updating device firmware including UEFI/BIOS, SSDs, Thunderbolt controllers, and other supported hardware. The tool connects to the Linux Vendor Firmware Service (LVFS) to download signed firmware updates. Manufacturers submit firmware to LVFS, which is then distributed to Linux users. Updates are applied either immediately or scheduled for the next reboot, depending on the device type. UEFI updates require the EFI System Partition to be properly mounted and writable.
How do I run a basic fwupdmgr example?
Run `fwupdmgr get-devices` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does get-devices do in fwupdmgr?
Show all devices detected by fwupd