Oracle Database 11gR2 Installation
Requirements:
60GB of Hard disk 4GB of RAM 2 CPU
Create Group and User:
[root@anar]# groupadd -g 1000 oinstall
[root@anar]# useradd -u 1100 -g oinstall oracle
[root@anar]# 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.
Create the directories in which the Oracle software will be installed:
[root@anar]# mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1[root@anar]# chown -R oracle:oinstall /u01[root@anar]# chmod -R 775 /u01
[root@anar u01]# su – oracle[oracle@anar]$ cd /u01/database/
Before running ./runInstaller open a new terminal and run xhost + as a root user:
[root@anar u01]# xhost +
access control disabled, clients can connect from any host
Start Installation with runInstaller:
[oracle@anar database]$ ./runInstaller
Uncheck the Updates box and Click Next
click Yes
Select Skip Updates and click Next
Select “Create and configure a database” and click Next
Select “Server Class” and click Next
Oracle Base: /u01/apps/oracleSoftware location: /u01/app/oracle/product/11.2.0/dbhome_1Database File Location: /u01/app/oracle/oradataDatabase Edition: Enterprise Edition (4.5GB)Character Set: Unicode (AL32UTF8)OSDBA Group: oinstallGlobal Database name: PRODpasswords as you like here I have used “oracle” as password
and Click Next
Click Yes
If you satisfied with the summary click Install
wait until Database Installation Completes
Run the Scripts as a root user by opening new terminal
Run the scripts as shown below
Oracle Database 11gR2 Installation Completes
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