apptainer(1)

NAME
apptainer-key-export - Export a public or private key into a specific file

SYNOPSIS
apptainer key export [export options...]

DESCRIPTION
The 'key export' command allows you to export a key and save it to a file.

OPTIONS
-a, --armor[=false]
    ascii armored format

-g, --global[=false]
    manage global public keys (import/pull/remove are restricted to root user or unprivileged installation only)

-h, --help[=false]
    help for export

-d, --keysdir="/builddir/.apptainer/keys"
    set local keyring dir path, an alternative way is to set environment variable 'APPTAINER_KEYSDIR'

-s, --secret[=false]
    export a secret key

EXAMPLE
      Exporting a private key:

      $ apptainer key export --secret ./private.asc
      Exporting a public key:

      $ apptainer key export ./public.asc

SEE ALSO
apptainer-key(1)

HISTORY
23-Jul-2026 Auto generated by spf13/cobra