SYSTEMD-VERITYSETUP-GENERATOR(8) systemd-veritysetup-generator systemd-veritysetup-generator - /usr/lib/systemd/system-generators/systemd-veritysetup-generator systemd-veritysetup-generator . systemd-veritysetup@.service(8) . /usr . systemd-veritysetup-generator systemd.generator(7). systemd-veritysetup-generator : systemd.verity=, rd.systemd.verity= . "yes". "no" . rd.systemd.verity= initrd systemd.verity= initrd. 233. veritytab=, rd.veritytab= . "yes". "no" /etc/veritytab. rd.veritytab= initrd veritytab= initrd. 248. roothash= . ( 256 /64 ). systemd.verity_root_data= systemd.verity_root_hash= . UUID GPT 128 UUID GPT 128 . -- . 233. systemd.verity_root_data=, systemd.verity_root_hash= . roothash= ( ). 233. systemd.verity_root_options= dm-verity. superblock=BOOLEAN, format=NUMBER, data-block-size=BYTES, hash-block-size=BYTES, data-blocks=BLOCKS, hash-offset=BYTES, salt=HEX, uuid=UUID, ignore-corruption, restart-on-corruption, ignore-zero-blocks, check-at-most-once, panic-on-corruption, hash=HASH, fec-device=PATH, fec-offset=BYTES, fec-roots=NUM root-hash-signature=PATH|base64:HEX. veritysetup(8) . 248. usrhash=, systemd.verity_usr_data=, systemd.verity_usr_hash=, systemd.verity_usr_options= /usr/ . 250. systemd(1), systemd-veritysetup@.service(8), veritysetup(8), systemd-fstab-generator(8) 3 . . : . systemd 260.2 SYSTEMD-VERITYSETUP-GENERATOR(8)