In the world of Java security, SSL/TLS, and enterprise application development, the keytool command-line utility is an indispensable tool. If you are a developer, system administrator, or DevOps engineer working on a Windows machine, understanding keytool is crucial for managing cryptographic keys, digital certificates, and keystores.
keytool -keypasswd -alias mydomain -keystore mykeystore.p12 -storepass changeit -keypass oldkeypass -new newkeypass keytool for windows
To generate a new self-signed certificate and store it in a new keystore: In the world of Java security, SSL/TLS, and