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NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | SEE ALSO | NOTES | COLOPHON |
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SYSTEMD...D-AGENT(1) systemd-tty-ask-password-agent SYSTEMD...D-AGENT(1)
systemd-tty-ask-password-agent - List or process pending systemd
password requests
systemd-tty-ask-password-agent [OPTIONS...] [VARIABLE=VALUE...]
systemd-tty-ask-password-agent is a password agent that handles
password requests of the system, for example for hard disk
encryption passwords or SSL certificate passwords that need to be
queried at boot-time or during runtime.
systemd-tty-ask-password-agent implements the Password Agents
Specification[1], and is one of many possible response agents
which answer to queries formulated with systemd-ask-password(1).
The following options are understood:
--list
Lists all currently pending system password requests.
Added in version 186.
--query
Process all currently pending system password requests by
querying the user on the calling TTY.
Added in version 186.
--watch
Continuously process password requests.
Added in version 186.
--wall
Forward password requests to wall(1) instead of querying the
user on the calling TTY.
Added in version 186.
--plymouth
Ask question with plymouth(8) instead of querying the user on
the calling TTY.
Added in version 186.
--console[=DEVICE]
Ask question on TTY DEVICE instead of querying the user on the
calling TTY. If DEVICE is not specified, /dev/console will be
used.
Added in version 186.
-h, --help
Print a short help text and exit.
--version
Print a short version string and exit.
On success, 0 is returned, a non-zero failure code otherwise.
systemd(1), systemctl(1), systemd-ask-password-console.service(8),
wall(1), plymouth(8)
1. Password Agents Specification
https://systemd.io/PASSWORD_AGENTS/
This page is part of the systemd (systemd system and service
manager) project. Information about the project can be found at
⟨http://www.freedesktop.org/wiki/Software/systemd⟩. If you have a
bug report for this manual page, see
⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩.
This page was obtained from the project's upstream Git repository
⟨https://github.com/systemd/systemd.git⟩ on 2025-08-11. (At that
time, the date of the most recent commit that was found in the
repository was 2025-08-11.) If you discover any rendering
problems in this HTML version of the page, or you believe there is
a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
[email protected]
systemd 258~rc2 SYSTEMD...D-AGENT(1)
Pages that refer to this page: systemd-ask-password(1), systemd.directives(7), systemd.index(7), systemd-ask-password-console.service(8)