Reviewed and fulfilled the requirements in the PreInstallation Considerations section of the Oracle Enterprise Manager Grid Control Installation and Basic Configuration 10g Release 1 (10.1) Documentation

Login to the Linux box as user oracle and mount the Oracle Database 10g CD. Change directory to the CD and execute the script runInstaller.

./runInstaller

At the Welcome window, click Next.

Accept the default Operating System Group Name. Click Next.

The following window will appear. Leave this window open and open a new terminal window.

You need to execute orainstRoot.sh as the root user. Open a terminal window and enter the following commands:

cd $ORACLE_BASE/oraInventory
su
<rootpassword>
./orainstRoot.sh
exit
exit

Switch back to the Universal Installer window and click Continue.

At the Specify File Locations window, change the path to the directory where you want the files to go and click Next.

Make sure the Installation Type Enterprise Manager 10g Grid Control Using a New Database is selected and click Next.

The Universal Installer will make all the necessary prerequisite checks. When done, click Next.

Enter a password for the default super user SYSMAN and click Next.

Enter a password for all database accounts and click Next.

At this time, you will not setup access to Metalink and Proxies. You will configure Metalink in another lesson. Click Next.

Enter emrep.<yourdomain.com> for the Global Database Name and emrep for the SID. This is the database that will be created where the OMS will reside. Then click Next.

Enter the directory where the database files will reside and click Next.

At the Summary screen, review what will be installed and click Install.

You will see the progress window.

When the Setup Privileges window appears, open a new terminal window

You need to execute root.sh as the root user. Open a terminal window and enter the following commands:

cd $ORACLE_BASE/product/OraHome_1
su
<rootpassword>
./root.sh
exit
exit

Switch back to the Universal Installer window and click OK.

The Configuration Assistants Window will appear.

Your database is now being created.

The Oracle Agent will now be installed on the same machine as the database that was just created. This database will then be available through Grid Control to manage its environment. Click OK.

You will see the progress window.

When the Setup Privileges window appears, open a new terminal window

You need to execute root.sh as the root user. Open a terminal window and enter the following commands:

cd $ORACLE_BASE/product/agent
su
<rootpassword>
./root.sh
exit
exit

Switch back to the Universal Installer window and click OK.

The Configuration Assistants Window will appear.

Your installation is now complete. Click Exit.

Click Yes to exit.