apptainer-sign - Man Page

apptainer sign [sign options...]

The sign command allows a user to add one or more digital signatures to a SIF
 image. By default, one digital signature is added for each object group in
 the file.

To generate a key pair, see 'apptainer help key newpair'

-g, --group-id=0 sign objects with the specified group ID

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

-k, --keyidx=0 private key to use (index from 'key list --secret')

-i, --sif-id=0 sign object with the specified ID

  $ apptainer sign container.sif

apptainer(1)

25-Apr-2023 Auto generated by spf13/cobra

apptainer(1).