Steps on How to Recreate/Regenerate Weblogic Demo Certificates
If you need to recreate Weblogic demo certificate due to changing host name for nodemanager or application, follow the steps below.
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Steps on How to Recreate/Regenerate Weblogic Demo Certificates
smallwei

smallwei 1:50 pm on August 19, 2011
The keystore is generated at install time using the CertGen utility. The generated private key uses the common name (cn) resolved by Java.
1 Set the PATH
. $WL_HOME/server/bin/setWLSEnv.sh
2 Backup DemoIdentity.jks under $WL_HOME/server/lib
3 Generate the private key.
java utils.CertGen -cn -keyfilepass DemoIdentityPassPhrase -certfile newcert -keyfile newkeyNote: to generate with a specific hostname, replace YOURHOST.DOMAIN and run:
java utils.CertGen -cn YOURHOST.DOMAIN -keyfilepass DemoIdentityPassPhrase -certfile newcert -keyfile newkey4 Import the key generated above to the keystore.
java utils.ImportPrivateKey -keystore DemoIdentity.jks -storepass DemoIdentityKeyStorePassPhrase -keyfile newkey.pem -keyfilepass DemoIdentityPassPhrase -certfile newcert.pem -alias demoidentity5 Copy DemoIdentity.jks to $WL_HOME/server/lib
6. Restart Weblogic