tldr/pages/common/jarsigner.md

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# jarsigner
> Sign and verify Java archive (JAR) files.
> More information: <https://docs.oracle.com/en/java/javase/20/docs/specs/man/jarsigner.html>.
- Sign a JAR file:
`jarsigner {{path/to/file.jar}} {{keystore_alias}}`
- Sign a JAR file with a specific algorithm:
`jarsigner -sigalg {{algorithm}} {{path/to/file.jar}} {{keystore_alias}}`
- Verify the signature of a JAR file:
`jarsigner -verify {{path/to/file.jar}}`