keytool -delete [OPTION]...

Deletes an entry

Options:

 -alias                   alias name of the entry to process
 -keystore             keystore name
 -storepass                 keystore password
 -storetype           keystore type
 -providername     provider name
 -providerclass   provider class name
 -providerarg               provider argument
 -providerpath         provider classpath
 -v                              verbose output
 -protected                      password through protected mechanism