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cheatsheet-tldr/tldr/keytool
2025-11-13 00:20:17 +00:00

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---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# keytool
> A certificate management utility included with Java.
> More information: <https://docs.oracle.com/en/java/javase/25/docs/specs/man/keytool.html>.
- Create a keystore:
`keytool -genkeypair -v -keystore {{path/to/file.keystore}} -alias {{key_name}}`
- Change a keystore password:
`keytool -storepasswd -keystore {{path/to/file.keystore}}`
- Change a key's password inside a specific keystore:
`keytool -keypasswd -alias {{key_name}} -keystore {{path/to/file.keystore}}`