System firmware update https://github.com/hughsie/fwupd application-x-firmware Install signed system firmware Authentication is required to update the firmware on this machine auth_admin no yes Install unsigned system firmware Authentication is required to update the firmware on this machine auth_admin no auth_admin_keep Install old version of system firmware Authentication is required to downgrade the firmware on this machine auth_admin no auth_admin_keep Install signed device firmware Authentication is required to update the firmware on a removable device auth_admin no yes Install unsigned device firmware Authentication is required to update the firmware on a removable device auth_admin no auth_admin_keep Install unsigned device firmware Authentication is required to downgrade the firmware on a removable device auth_admin no auth_admin_keep Unlock the device to allow access Authentication is required to unlock a device auth_admin no auth_admin_keep Update the stored device verification information Authentication is required to update the stored checksums for the device auth_admin no auth_admin_keep Modify a configured remote Authentication is required to modify a configured remote used for firmware updates auth_admin no auth_admin_keep