singularity-sign man page

singularity sign [sign options...] <image path>

The sign command allows a user to create a cryptographic signature on either a
 single data object or a list of data objects within the same SIF group. By
 default without parameters, the command searches for the primary partition and
 creates a verification block that is then added to the SIF container file.

-g, --groupid=0

group ID to be signed

-h, --help[=false]

help for sign

-i, --id=0

descriptor ID to be signed

-k, --keyidx=-1

private key to use (index from 'keys list')

-u, --url=" ⟨https://keys.sylabs.io"⟩

key server URL

  $ singularity sign container.sif

singularity(1)

2-Apr-2019 Auto generated by spf13/cobra

singularity(1).