Pl indicate which version you have installed. Did you install Vision demo or a fresh "empty" instance ?
For 12.1.x, pl see the Finishing Tasks chapter in the Install Guide for the URL - Oracle E-Business Suite Installation Guide: Using Rapid Install
For Vision, default application usernames/passwords are the the bottom of this link - Oracle E-Business Suite Installation Guide: Using Rapid Install
i have installed oracle ebussiness suite on linux operating system with oracle database 11g on linux.
i want to open the browser and access the applications. what would be the URL?
any guide which will help me with issues like that? for example what would be the default username and password if i open the browser and access the oracle apps?
kindly guide me.
You can get the URL from the database using the following query:
SQL> select home_url
Or from the application context file (search for "s_login_page").
For the database passwords, please see http://docs.oracle.com/cd/E18727_01/doc.121/e12842/T422699i4783.htm#3708354
Apart from above suggestion, for accessing application frontend use user/pass : sysadmin/sysasdmin.