# in-toto-run > Generating link metadata while carrying out a supply chain step. > More information: . - Tag a Git repo and signing the resulting link file: `in-toto-run {{[-n|--step-name]}} {{tag}} {{[-p|--products]}} {{.}} -k {{key_file}} -- {{git tag v1.0}}` - Create a tarball, storing files as materials and the tarball as product: `in-toto-run {{[-n|--step-name]}} {{package}} {{[-m|--materials]}} {{project}} {{[-p|--products]}} {{project.tar.gz}} -- {{tar czf project.tar.gz project}}` - Generate signed attestations for review work: `in-toto-run {{[-n|--step-name]}} {{review}} -k {{key_file}} {{[-m|--materials]}} {{document.pdf}} {{[-x|--no-command]}}` - Scan the image using Trivy and generate link file: `in-toto-run {{[-n|--step-name]}} {{scan}} -k {{key_file}} {{[-p|--products]}} {{report.json}} -- {{/bin/sh -c "trivy --output report.json --format json "}}`