Reset SYS user password after Oracle user password expires

Problem Status:

SYS, System user's password expires, unable to login.

Error--ora-28001:the Password has expired (DBD Error:ocisessionbegin) after running the EM console

Workaround:

1. Open SQL PLUS, enter user name sys/oracle as Sysdba

2. Execute script--alter user sys identified by Oracle;

3, the Change password valid time is permanent--alter profile default limit Password_life_time unlimited;

Resources:

Http://wenku.baidu.com/link?url=5mRa6-1Pc7DJma5Eih9_E3TGAPj1CIT7atD7dMEod_lHa_ Vivltrunzldr20ylulvtdrthpe9s0q2cgi0if9tz8byqxz8fl6izpfuka-ety

http://blog.itpub.net/2317695/viewspace-761795/

Reset SYS user password after Oracle user password expires