Deleting a certificate:
| keytool -delete -alias aliasname |
List all of the keystore certificate:
| keytool -list -v | more |
List all cacerts certificates:
| keytool -list -keystore \j2sdk\jre\lib\security\cacerts | more |
List or display a certificate:
| keytool -printcert -v -file anycert.cer | more |
