nix3-key-convert-secret-to-public(1) General Commands Manual nix3-key-convert-secret-to-public(1)

Warning
This program is experimental and its interface is subject to change.

nix key convert-secret-to-public - generate a public key for verifying store paths from a secret key read from standard input

nix key convert-secret-to-public [option…]

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Convert a secret key to a public key:
# echo cache.example.org-0:E7lAO+MsPwTFfPXsdPtW8GKui/5ho4KQHVcAGnX+Tti1V4dUxoVoqLyWJ4YESuZJwQ67GVIksDt47og+tPVUZw== \
| nix key convert-secret-to-public
cache.example.org-0:tVeHVMaFaKi8lieGBErmScEOuxlSJLA7eO6IPrT1VGc=

This command reads a Ed25519 secret key from standard input, and writes the corresponding public key to standard output. For more details, see nix key generate-secret.

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--debug
Set the logging verbosity level to ‘debug’.
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--log-format format
Set the format of log output; one of raw, internal-json, bar or bar-with-logs.
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--print-build-logs / -L
Print full build logs on standard error.
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--quiet
Decrease the logging verbosity level.
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--verbose / -v
Increase the logging verbosity level.

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--help
Show usage information.
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--offline
Disable substituters and consider all previously downloaded files up-to-date.
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--option name value
Set the Nix configuration setting name to value (overriding nix.conf).
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--refresh
Consider all previously downloaded files out-of-date.
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--version
Show version information.

Note

See man nix.conf for overriding configuration settings with command line flags.