Provided by: fwupd_1.3.9-4_amd64 bug


       fwupdmgr - Firmware update manager client utility


              fwupdmgr [OPTION?]

       activate [DEVICE-ID]
              Activate devices

              Erase all firmware update history

              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

              Gets the list of approved firmware.

       get-details FILE
              Gets details about a firmware file

              Get all devices that support firmware updates

              Show history of firmware updates

       get-releases [DEVICE-ID]
              Gets the releases for a device

              Gets the configured remotes

       get-results DEVICE-ID
              Gets the results from the last update

              Alias to get-devices

              Gets the list of updates for connected hardware

              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.

              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

              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

              Show client and daemon versions

              Schedule installation for next reboot when possible

              Allow reinstalling existing firmware versions

              Allow downgrading firmware versions

              Override warnings and force the action

       -y, --assume-yes
              Answer yes to all questions

       --sign Sign the uploaded data with the client certificate

              Do not check for unreported history

              Do not check for old metadata

              Do not check for reboot after update

              Do not perform device safety checks

              Do not write to the history database

              Show devices that are not updatable

              Ignore SSL strict checks when downloading files

              Filter   with   a   set  of  device  flags  using  a  ~  prefix  to  exclude,  e.g.

       This tool allows an administrator to query and control the fwupd daemon, allowing them  to
       perform actions such as installing or downgrading firmware.