## in-toto sign Provides command line interface to sign in-toto link or layout metadata ### Synopsis Provides command line interface to sign in-toto link or layout metadata ``` in-toto sign [flags] ``` ### Options ``` -f, --file string Path to link or layout file to be signed or verified. -h, --help help for sign -k, --key string Path to PEM formatted private key used to sign the passed root layout's signature(s). Passing exactly one key using '--key' is required. -o, --output string Path to store metadata file after signing --verify Verify signature of signed file ``` ### SEE ALSO * [in-toto](in-toto.md) - Framework to secure integrity of software supply chains