How to Configure OUD to accept SSL using a Self-Signed Certificate

Need to enable SSL for OUD with self-signed certificate.

Steps to create SSL self-signed certificate for OUD (

1. Prepare keystore directory:

cd /u01/mwOUD/asinst_2/OUD
mkdir config/sslv101
touch sslv101/
chmod 666 config/sslv101/

Add password to above file. In my case, I have added P@ssw0rd to file. Continue reading “How to Configure OUD to accept SSL using a Self-Signed Certificate”


How to Change the nodemanager password in weblogic admin console

Not able to start/stop managed server via weblogic admin console after changed weblogic admin password.

Updated password not reflected in Nodemanager properties. Continue reading “How to Change the nodemanager password in weblogic admin console”

How to reset Weblogic Administrator password

Need to change weblogic password.

Steps to reset/change weblogic password:
1. set environment variable like MW_HOME, WL_HOME, CLASSPATH
2. Delete data directory under <DOMAIN_HOME>/servers/AdminServer
3. Take backup of *.ldift <DOMAIN_HOME>/security
4. run “java weblogic Dev@1234 .”
5. Update with new password and start

Continue reading “How to reset Weblogic Administrator password”

How to Decrypt SqlDeveloper connections passwords

To recover password we need two files named connections.xml & product-preferences.xml .
Above files can be available in below locations

On Windows :
%APPDATA%SQL Developersystem*o.jdeveloper.db.connection*connections.xml
%APPDATA%SQL Developersystem*o.sqldeveloper*product-preferences.xml

On Linux :

Continue reading “How to Decrypt SqlDeveloper connections passwords”