INSTALLATION DOCUMENTS BY RAVI

Sunday, June 25, 2017

Step by step installing Oracle Database Linux machine

PREREQUISITES SETTING

1. Download and stage the software

2. Disable the firewall by issuing the below command

# service iptables stop

3. Change selinux from enforcing to disable under /etc/selinux/config

# vi /etc/selinux/config













4. Create two groups i.e., oinstall and dba and make oinstall is the primary group and dba is the secondary group for the user Oracle as shown below













5. Changing kernel parameters

Go to /etc/sysctl.conf and add or modify the parameters

# vi /etc/sysctl.conf












6. Modify the file etc/pam.d/login by adding the line

# vi /etc/pam.d/login













7. Modify the /etc/security/limits.conf

# vi /etc/security/limits.conf












8. Make the directory structure as shown below in which the Oracle Home will be takes place. and make changes in the ownership for the /u01 as shown below

 # mkdir -p /u01/app/oracle/product/11.2.0/db_1
# chown -R oracle:oinstall /u01






9. Change from root user to the oracle user





INSTALLING ORACLE DATABASE

Start the database installation by executing runinstaller command























If you are not interested to give E-mail ..just uncheck the I wish to...box
Then click Next which is not shown in the screen














Select create and configure database and click next













Select Desktop Class and click next













Provide all the details and click next

Note: Always set Character set to UNICODE













Click yes to continue














Click next
























Check the prerequisites are ok or not if anything is failed just see the message and install Rpm's which are shown in above screen












Click install























Click ok












Run the above scripts by connecting to Root user























Database installation completed successfully

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