WebSphere 4 comes with a DB2 database, modify its password process:
1: New WIN a user, pay attention to the membership of the user;
2: Replace the startup account of DB2 and WebSphere in the Windows service;
3: Modify the dbpassword and dbuser parameters in /bin/admin.confing, dbpassword is encrypted, but you can write clear text, restart the WebSphere after automatic encryption;
4: Restart related services;
