This Steps is very important, after the previous setup, an Enterprise Manager usually will be opened automatically after we exit from the installer. If it doesn't appeared, you can use your web browser to open it...
how to open it? open your notes, and find the EM address.
For example,mine is: http://118.136.32.239:1158/em
1. The screen will be appeared like this, you'll be see the login menu, fill in the username and password for "sys", the password is what you've set it at the installation menu, Choose Connect as "SYSDBA". Then click Login.
