CHANGE SYSMAN PASSWORD ON EM13C

You will need sys password to reset sysman password.

If you don’t remember sys password you should already know how to change it from repository server… If you still thinking , ok then let’s write this step also:

1. Connect to the database(repository) server via ssh.
2. Describe ORACLE_SID and ORACLE_HOME variables.
3. Connect to the database without password and with sysdba privilege:
   

   sqlplys / as sysdba

4. Change sys user password:
   

   alter user sys identified by <sys password>;

…
1. Stop all OMS processes

cd <oms home>/bin
emctl stop oms

2. Change the SYSMAN password:

cd <oms home>/bin
emctl config oms -change_repos_pwd -use_sys_pwd -sys_pwd <sys password> -new_pwd <new sysman password>

3. Stop the Admin Server on the primary OMS and restart OMS:

cd <oms home>/bin
emctl stop oms -all
emctl start oms

4. Check that oms is up and running:

cd <oms home>/bin
emctl status oms -details

That’s it.