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SYSTEMD-CRYPTSETUP-GENERATOR(8) | systemd-cryptsetup-generator | SYSTEMD-CRYPTSETUP-GENERATOR(8) |
NAME¶
systemd-cryptsetup-generator - Unit generator for /etc/crypttabSYNOPSIS¶
/usr/lib/systemd/system-generators/systemd-cryptsetup-generatorDESCRIPTION¶
systemd-cryptsetup-generator is a generator that translates /etc/crypttab into native systemd units early at boot and when configuration of the system manager is reloaded. This will create systemd-cryptsetup@.service(8) units as necessary. systemd-cryptsetup-generator implements the generator specification[1].KERNEL COMMAND LINE¶
systemd-cryptsetup-generator understands the following kernel command line parameters: luks=, rd.luks=Takes a boolean argument. Defaults to yes. If
no disables the generator entirely. rd.luks= is honored only by initial
RAM disk (initrd) while luks= is honored by both the main system and
the initrd.
luks.crypttab=, rd.luks.crypttab=
Takes a boolean argument. Defaults to yes. If
no causes the generator to ignore any devices configured in /etc/crypttab (
luks.uuid= will still work however). rd.luks.crypttab= is
honored only by initial RAM disk (initrd) while luks.crypttab= is
honored by both the main system and the initrd.
luks.uuid=, rd.luks.uuid=
Takes a LUKS super block UUID as argument.
This will activate the specified device as part of the boot process as if it
was listed in /etc/fstab. This option may be specified more than once in order
to set up multiple devices. rd.luks.uuid= is honored only by initial
RAM disk (initrd) while luks.uuid= is honored by both the main system
and the initrd.
If /etc/crypttab contains entries with the same UUID, then the options for this
entry will be used.
If /etc/crypttab exists, only those UUID specified on the kernel command line
will be activated in the initrd or the real root.
luks.key=, rd.luks.key=
Takes a password file as argument.
For those entries specified with rd.luks.uuid= or luks.uuid=, the
password file will be set to the password file specified by
rd.luks.key= or luks.key
rd.luks.key= is honored only by initial RAM disk (initrd) while
luks.key= is honored by both the main system and the initrd.
SEE ALSO¶
NOTES¶
- 1.
- generator specification
systemd 204 |