sbkeysync --version (return code: 0)
sbkeysync 0.6
sbkeysync --help (return code: 0)
Usage: sbkeysync [options]
Update EFI key databases from the filesystem
Options:
--efivars-path <dir> Path to efivars mountpoint
(or regular directory for testing)
--verbose Print verbose progress information
--dry-run Don't update firmware key databases
--pk Set PK
--keystore <dir> Read keys from <dir>/{db,dbx,KEK}/*
(can be specified multiple times,
first dir takes precedence)
--no-default-keystores
Don't read keys from the default
keystore dirs