fwupdate - Debugging utility for UEFI firmware updates
- -v, --verbose
- Show extra debugging information
- --version
- Display version
- -L, --log
- Show the debug log from the last attempted update
- -l, --list
- List supported firmware updates
- -s,
--supported
- Query for firmware update support
- -i, --info
- Show the information of firmware update status
- -e, --enable
- Enable firmware update support on supported systems
- -p,
--esp-path=PATH
- Override the default ESP path
- -d,
--set-debug
- Set the debugging flag during update
- -D,
--unset-debug
- Unset the debugging flag during update
- -a,
--apply=GUID
- Apply firmware updates
- -f, --flags
- Use quirk flags when installing firmware
This tool allows an administrator to debug UpdateCapsule
operation.