1SYSTEMD-TTY-ASK-PASSWORD-sAyGsEtNeTm(d1-)tty-ask-passwoSrYdS-TaEgMeDn-tTTY-ASK-PASSWORD-AGENT(1)
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6 systemd-tty-ask-password-agent - List or process pending systemd
7 password requests
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10 systemd-tty-ask-password-agent [OPTIONS...] [VARIABLE=VALUE...]
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13 systemd-tty-ask-password-agent is a password agent that handles
14 password requests of the system, for example for hard disk encryption
15 passwords or SSL certificate passwords that need to be queried at
16 boot-time or during runtime.
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18 systemd-tty-ask-password-agent implements the Password Agents
19 Specification[1], and is one of many possible response agents which
20 answer to queries formulated with systemd-ask-password(1).
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23 The following options are understood:
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25 --list
26 Lists all currently pending system password requests.
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28 --query
29 Process all currently pending system password requests by querying
30 the user on the calling TTY.
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32 --watch
33 Continuously process password requests.
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35 --wall
36 Forward password requests to wall(1) instead of querying the user
37 on the calling TTY.
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39 --plymouth
40 Ask question with plymouth(8) instead of querying the user on the
41 calling TTY.
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43 --console
44 Ask question on /dev/console instead of querying the user on the
45 calling TTY.
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47 -h, --help
48 Print a short help text and exit.
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50 --version
51 Print a short version string and exit.
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54 On success, 0 is returned, a non-zero failure code otherwise.
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57 systemd(1), systemctl(1), systemd-ask-password-console.service(8),
58 wall(1), plymouth(8)
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61 1. Password Agents Specification
62 https://www.freedesktop.org/wiki/Software/systemd/PasswordAgents
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66systemd 241 SYSTEMD-TTY-ASK-PASSWORD-AGENT(1)