Provided by: fwupd_1.3.9-4_amd64 

NAME
fwupdmgr - Firmware update manager client utility
DESCRIPTION
Usage: fwupdmgr [OPTION?] activate [DEVICE-ID] Activate devices clear-history Erase all firmware update history clear-offline Clears any updates scheduled to be updated offline clear-results DEVICE-ID Clears the results from the last update disable-remote REMOTE-ID Disables a given remote downgrade [DEVICE-ID] Downgrades the firmware on a device enable-remote REMOTE-ID Enables a given remote get-approved-firmware Gets the list of approved firmware. get-details FILE Gets details about a firmware file get-devices Get all devices that support firmware updates get-history Show history of firmware updates get-releases [DEVICE-ID] Gets the releases for a device get-remotes Gets the configured remotes get-results DEVICE-ID Gets the results from the last update get-topology Alias to get-devices get-updates Gets the list of updates for connected hardware get-upgrades Alias to get-updates install FILE [DEVICE-ID] Install a firmware file on this hardware modify-config KEY,VALUE Modifies a daemon configuration value. modify-remote REMOTE-ID KEY VALUE Modifies a given remote refresh [FILE FILE_SIG REMOTE-ID] Refresh metadata from remote server reinstall [DEVICE-ID] Reinstall current firmware on the device. report-history Share firmware history with the developers set-approved-firmware CHECKSUM1[,CHECKSUM2][,CHECKSUM3] Sets the list of approved firmware. unlock DEVICE-ID Unlocks the device for firmware access update Updates all firmware to latest versions available upgrade Alias to update verify [DEVICE-ID] Checks cryptographic hash matches firmware verify-update [DEVICE-ID] Update the stored cryptographic hash with current ROM contents Help Options: -h, --help Show help options Application Options: -v, --verbose Show extra debugging information --version Show client and daemon versions --offline Schedule installation for next reboot when possible --allow-reinstall Allow reinstalling existing firmware versions --allow-older Allow downgrading firmware versions --force Override warnings and force the action -y, --assume-yes Answer yes to all questions --sign Sign the uploaded data with the client certificate --no-unreported-check Do not check for unreported history --no-metadata-check Do not check for old metadata --no-reboot-check Do not check for reboot after update --no-safety-check Do not perform device safety checks --no-history Do not write to the history database --show-all-devices Show devices that are not updatable --disable-ssl-strict Ignore SSL strict checks when downloading files --filter Filter with a set of device flags using a ~ prefix to exclude, e.g. 'internal,~needs-reboot' This tool allows an administrator to query and control the fwupd daemon, allowing them to perform actions such as installing or downgrading firmware.