Installation of Oracle Database 11gR2 on Oracle Enterprise Linux 5.7

Prerequisite:  Oracle Enterprise Linux 5.7 Installation

Start PrimDB VMachine

Follow below steps to Installation of oracle database 11gR2 and creation of PRIMDB database:

Create group and User:

[root@primdb ~]# groupadd -g 1000 oinstall
[root@primdb ~]# useradd -u 1100 -g oinstall oracle
[root@primdb ~]# passwd oracle
Changing password for user oracle.
New UNIX password:
BAD PASSWORD: it is based on a dictionary word
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
[root@primdb ~]#

Create directories and give folder permissions in which Oracle software will be installed:

[root@primdb ~]# mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1
[root@primdb ~]# chown -R oracle:oinstall /u01
[root@primdb ~]# chmod -R 775 /u01

Copy 11.2.0.3 database software to /u01/database location:

[root@primdb ~]# cd /u01/
[root@primdb ~]# ls
app database
[root@primdb ~]# chown -R oracle:oinstall /u01
[root@primdb ~]# chmod -R 775 /u01
[root@primdb ~]# su  –  oracle
[root@primdb ~]$ cd /u01/database/

Before running runInstaller open a newterminal and run xhost + as a root user:

[root@primdb ~]# xhost +
access control disabled, clients can connect from any host

Start Installation with runInstaller:

[root@primdb database]$ ./runInstaller

Uncheck the Updates box and Click Next

Click Yes

Select Skip Software updates and Click Next

Select Create and Configure a database and Click Next

Select Server Class and Click Next

Select Single instance database installation and Click Next

 Select Advanced Install and Click Next

Select Enterprise Edition and Click Next

Run the scripts as shown below

That's it..Completed Oracle 11gR2 database installation and created new PRIMDB database.

Hope this will help you!!! :)

Best Regards,