Oracle Database 11g Release 2 (11.2) Installation On Oracle Linux 6.8

For installing Oracle 11gR2 Enterprise Edition on Linux 6 (RHEL 6, CentOS 6, OEL 6), first, you have to download the Oracle database software from the Oracle Database Software Downloads. The database software is Operating System (OS) specific and OS architecture (32-bit or 64-bit) specific. In my case I will use a 64-bit Linux Operating System, so I will download the following files: linux.x64_11gR2_database_1of2.zip and linux.x64_11gR2_database_2of2.zip files. Download and unzip them into a stage directory.

In this Steps, you will learn how to install Oracle 11g on your Linux 64-bit PC. This article will guide you through the installation steps especially when you are a fresher.

An example of this type of Linux installations can be seen here. Alternative installations may require more packages to be loaded, in addition to the ones listed below.

Step 1:

Login to your Root User:

Move to the Directory

change the hosts name before execute any scripts

vi /etc/hosts

[root@oracle]# vi /etc/sysconfig/network

[root@oracle]# vi /etc/hosts

[root@oracle]# vi /etc/selinux/config

Cmd->    cd /etc/yum.repos.d 

After the command you will locate yum.respos.d directory

Run this source link

Cmd -> wget http://yum.oracle.com/public-yum-ol6.repo

Step 2:

Install Yum preinstall Repository

Cmd ->  yum install oracle-rdbms-server-11gR2-preinstall

It will take some times we have to wait until pre-installer completed.

Types y to yes to next step

After completed

We will used to create a new password

cmd> passwd oracle

We need to install rpm packages

If you have not used the “oracle-rdbms-server-11gR2-preinstall” package to perform all prerequisites, you will need to manually perform the following setup tasks.

(copy and paste rpm packages)

yum install binutils-2x86_64
yum install glibc-2x86_64 nss-softokn-freebl-3x86_64
yum install glibc-2i686 nss-softokn-freebl-3i686
yum install compat-libstdc++-33x86_64
yum install glibc-common-2x86_64
yum install glibc-devel-2x86_64
yum install glibc-devel-2i686
yum install glibc-headers-2x86_64
yum install elfutils-libelf-0x86_64
yum install elfutils-libelf-devel-0x86_64
yum install gcc-4x86_64
yum install gcc-c++-4x86_64
yum install ksh-x86_64
yum install libaio-0x86_64
yum install libaio-devel-0x86_64
yum install libaio-0i686
yum install libaio-devel-0i686
yum install libgcc-4x86_64
yum install libgcc-4i686
yum install libstdc++-4x86_64
yum install libstdc++-4i686
yum install libstdc++-devel-4x86_64
yum install make-3.81x86_64
yum install numactl-devel-2x86_64
yum install sysstat-9x86_64
yum install compat-libstdc++-33i686
yum install compat-libcap*

(copy and paste rpm packages)

rpm install binutils-2x86_64
rpm install glibc-2x86_64 nss-softokn-freebl-3x86_64
rpm install glibc-2i686 nss-softokn-freebl-3i686
rpm install compat-libstdc++-33x86_64
rpm install glibc-common-2x86_64
rpm install glibc-devel-2x86_64
rpm install glibc-devel-2i686
rpm install glibc-headers-2x86_64
rpm install elfutils-libelf-0x86_64
rpm install elfutils-libelf-devel-0x86_64
rpm install gcc-4x86_64
rpm install gcc-c++-4x86_64
rpm install ksh-x86_64
rpm install libaio-0x86_64
rpm install libaio-devel-0x86_64
rpm install libaio-0i686
rpm install libaio-devel-0i686
rpm install libgcc-4x86_64
rpm install libgcc-4i686
rpm install libstdc++-4x86_64
rpm install libstdc++-4i686
rpm install libstdc++-devel-4x86_64
rpm install make-3.81x86_64
rpm install numactl-devel-2x86_64
rpm install sysstat-9x86_64
rpm install compat-libstdc++-33i686
rpm install compat-libcap*

(copy and paste rpm packages)

yum install binutils-2x86_64 -y
yum install glibc-2x86_64 nss-softokn-freebl-3x86_64 -y
yum install glibc-2i686 nss-softokn-freebl-3i686 -y
yum install compat-libstdc++-33x86_64 -y
yum install glibc-common-2x86_64 -y
yum install glibc-devel-2x86_64 -y
yum install glibc-devel-2i686 -y
yum install glibc-headers-2x86_64 -y
yum install elfutils-libelf-0x86_64 -y
yum install elfutils-libelf-devel-0x86_64 -y
yum install gcc-4x86_64 -y
yum install gcc-c++-4x86_64 -y
yum install ksh-x86_64 -y
yum install libaio-0x86_64 -y
yum install libaio-devel-0x86_64 -y
yum install libaio-0i686 -y
yum install libaio-devel-0i686 -y
yum install libgcc-4x86_64 -y
yum install libgcc-4i686 -y
yum install libstdc++-4x86_64 -y
yum install libstdc++-4i686 -y
yum install libstdc++-devel-4x86_64 -y
yum install make-3.81x86_64 -y
yum install numactl-devel-2x86_64 -y
yum install sysstat-9x86_64 -y
yum install compat-libstdc++-33i686 -y
yum install compat-libcap* -y

Step 3:

Cmd >   yum update  

Cmd > yum install

Step 4:  we need to create a directory   and need to move the root folder

Just type cmd  cd you will on root folder

mkdir used for create directory

chown used for acess permission

Commands –    mkdir -p /u01/app/oracle/product/11.2.0/db_1

Commands–            chown -R oracle:oinstall /u01

Commands           chmod -R 775 /u01

Step 4: change the directory

su oracle

Step 5:

Now we also need to download Oracle 11g r2 from https://www.oracle.com/database/technologies/112010-linx8664soft.html

download WinSCP

Winscp used for tranfer windows os files in linux os

we can make the connection via IP Address example blew

user name : and password

We are using winScp for file Transfer window to Linux login via IP

After uploading we will get the both file in oracle directory

Just type over there

ls 

Set access file permission

Chmod 775 linux.x64_11gR2_database_1of2.zip

(We need to give the access to both zip file)

Chmod 775 linux.x64_11gR2_database_1of2.zip

After permission zip file color will change

Step 6:

Now we need to unzip both file

Unzip and filename1

Unzip and filename2

After unzipped we will get database directory

Now we are connected to mobaXtrem

We can check the connection via

cmd > xhost +

Cmd if client can be connect to any host

Step 7: move to database directory

cd database 

Step 8:     ./runInstaller

After ./runInstaller oracle 11g r2 datanase installer popup open

After that just follow the screenshot

After complete installation database popup will open.

Important Notice : after complete installation you need to check the root.sh file .

Steps :

[oracle@querypanel] cd /u01/app/oracle/product/11.2.0/db_a

cd /u01/app/oracle/product/11.2.0/db_1

[oracle@querypanel] ls -rtl

Here we don’t found root.sh file
need to move this directory and check root.sh is there or not if not you must have to install root.sh file

now we have to move root directory for install root.sh

root directory

[root@querypanel~] yum install root.sh

after installation completed

move to via su oracle and password your oracle directory

move to [oracle@querypanel] cd /u01/app/oracle/product/11.2.0/db_1

[oracle@querypanel] ls or ls –rtl you will find the files

now here root.sh file

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