修改sysman密码

1. 停止em

Emctl stop dbconsole

2. 检查是否已经停掉em

Emctl status dbconsole

3. 用sys用户登录sqlplus，用命令修改密码

Sqlplus / as sysdba

alter user sysman identified by  ;

4. 验证密码是否已经修改

     SQL> connect sysman/[@database_alias]

5. 修改emoms.properties文件

进入到$ORACLE_HOME/host_sid/sysman/config目录

5.1 cp emoms.properties emoms.properties.orig

        5.2 Edit the file emoms.properties

         a. Search for the line beginning with:

          oracle.sysman.eml.mntr.emdRepPwd=

          Replace the encrypted value by the new password value

         b. Search for the line:

          oracle.sysman.eml.mntr.emdRepPwdEncrypted=TRUE

          Replace TRUE by FALSE

         oracle.sysman.eml.mntr.emdRepPwd里面输入新密码

         oracle.sysman.eml.mntr.emdRepPwdEncrypted=true的值改为false

6. 启动em

Emctl start dbconsole

7. 检查emoms.properties文件密码文件是否已经加密等

         Edit the file emoms.properties

         7.1 Search for the line beginning with:

           oracle.sysman.eml.mntr.emdRepPwd=

           Check that the password is encrypted

         7.2 Search for the line beginning with:

          oracle.sysman.eml.mntr.emdRepPwdEncrypted=

          Check that the value is TRUE

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