apptainer-verify

Verify digital signatures of SIF container images. tldr-pages

On Linux

Linux

Verify a container image using the default PGP keyring

apptainer verify path/to/image.sifIdentify

Verify a container image using a specific public key file

apptainer verify --key path/to/public.pem path/to/image.sifIdentify

Verify a container image using a certificate file

apptainer verify --certificate path/to/certificate.pem path/to/image.sifIdentify

Verify all objects in the image

apptainer verify --all path/to/image.sifIdentify

Verify a specific object group within the image

apptainer verify --group-id group_id path/to/image.sifIdentify

Verify a specific object by ID within the image

apptainer verify --sif-id object_id path/to/image.sifIdentify

Output verification results in JSON format

apptainer verify --json path/to/image.sifIdentify

Display help

apptainer verify --helpIdentify