D:\app\Administrator\product\11.2.0\dbhome_1\BIN>
D:\app\Administrator\product\11.2.0\dbhome_1\BIN>sqlplus "/as sysdba"
D:\app\Administrator\product\11.2.0\dbhome_1\BIN>sqlplus "/as sysdba"
SQL*Plus: Release 11.2.0.2.0 Production on Thu Dec 20 13:52:36 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> alter user sys identified by password;
User altered.
SQL> alter user ACHADMIN identified by ACHADMIN;
User altered.
SQL> alter user ACHSPADMIN identified by ACHSPADMIN;
User altered.
SQL> alter profile default limit password_life_time unlimited;
Profile altered.
SQL>