How to reset the WebLogic Admin Server password
If you ever lose or forget your WebLogic Admin Server password, and you need to reset it, here’s how (tested against WLS 10.3)… Set the following environment variables (updating the <domain_name> as appropriate): export MW_HOME=/u01/app/oracle/product/middleware export DOMAIN_HOME=$MW_HOME/user_projects/domains/<domain_name> export CLASSPATH=$CLASSPATH:$MW_HOME/wlserver_10.3/server/lib/weblogic.jar . $DOMAIN_HOME/bin/setDomainEnv.sh Shutdown your WebLogic domain: $DOMAIN_HOME/bin/stopWebLogic.sh Rename and backup the DefaultAuthenticatorInit.ldift file: cd $DOMAIN_HOME/security mv