Before starting the Oracle Database installation, ensure you sshed in to the Database host as the installing user, i.e. oracle, or the graphic installer may not work and give a prerequisite error for display export.
$ cd /u01/stage/db12c/database
Starting Oracle Universal Installer...
Checking Temp space: must be greater than 500 MB. Actual 12143 MB Passed
Checking swap space: must be greater than 150 MB. Actual 14335 MB Passed
Checking monitor: must be configured to display at least 256 colors. Actual 16777216 Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2014-06-23_11-54-13AM. Please wait ...
Configure Security Updates screen
From the Configure Security Updates screen, to receive security update information from Oracle (optional), enter your email address and My Oracle Support password and click the Next button, or uncheck the I wish to receive security updates via My Oracle Support checkbox and click the Next button.
Download Software Updates screen
From the Download Software Updates screen, select one of the following three software update options, then click Next to proceed:
Use My Oracle Support credentials for download
Use pre-downloaded software updates
Skip software updates
For this example we selected Skip software updates then Next to proceed.
Select Installation Option screen
From the Select Installation Option screen select Create and configure a database. Click the Next button to proceed
System Class screen
From the System Class screen select the Server Class option. Click the Next button to proceed.
Grid Installation Options screen
From the Grid Installation Options screen select the Single instance database installation option. Click the Next button to proceed.
Select Install Type screen
From the Select Install Type screen select the Typical Install option. Click the Next button to proceed.
Typical Install Configuration screen
The majority of the settings from the Typical Install Configuration screen for the Typical Install Configuration should autopopulate. For the settings do not not autopopulate, ensure to enter the following information:
Use the Browse button to select or type in the Oracle base path:
Use the Browse button to select or type in the Software location path:
Storage type: For this example we selcted File system
Use the Browse button to select or type in the Database file location:
Database edition: For this example we selcted Enterprise
OSDBA group: For this example we selcted dba
Enter Global database name: For this example we selcted omr.local.mokumsolutions.com
Administrative password: Enter the administrative password
Confirm password: Confirm the administrative password
For an Oracle Enterprise Manager installation, Create as Container database must be unchecked.
Note: Consult with your DBA to confirm the Install configurations.
Click the Next button to proceed.
Create Inventory screen
From the Create Inventory screen we did not choose to change any defaults options on this screen, Click the Next button to proceed.
From the Summary screen please review the Summary screen to validate your install configuration settings. If changes are necessary use theEdit links. Once the setting are all verified correct, click the Install button to begin the installation.
Install Product screen
The Install Product screen allows monitoring of the install progress until user input is required.
Execute Configuration scripts screen
When presented with the Execute Configuration scripts screen, as the root user open a terminal console and run the requested scripts.
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
Performing root user operation for Oracle 12c
The following environment variables are set as:
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Database Configuration Assistant (DBCA) Screen
Once the database binaries are in place, the installer launches the Database Configuration Assistant (DBCA). The Database Configuration Assistant creates the database and shows the installation details, i.e. the log file, Global Database Name, SID and Server Parameter File name are listed along with the EM Database Express URL for the database. Click the OK button to proceed.
From the Finish screen click Close to finish the database installation
The database has been successfully installed.
If you need to remove the database software, simply run the deinstall utility as follows, respond the the prompts appropriately: