How-to Install Oracle 12c R2 Database on RedHat Linux 7 64bit Step-by-Step Easy Guide

May 10th, 2018 by thelinuxevangelist

Installing Oracle 12c R2 Database on RedHat Linux 7

The Linux Tutorial Shows You Step-by-Step How-to Install Oracle 12c R2 Database for RedHat Enterprise Linux 7.x x8664 GNU/Linux Desktop/Server.

This is also the Easiest Way to Step Into a Fully Functional Oracle 12c R2 Database Linux Cloud Computing Installation Infrastructure.

And this is Quick and Dirty Guide to Jump Start on Oracle 12c R2 Database for the Impatiens, because after all after you will have always the Time to Refine and Adjust the SetUp Following Oracle Best Practices…

The Only Hard Requirements to Take Into Account Before Installation are to Dispose At Least Of:

  • 1 Gb of RAM
  • 6 Gb of Drive Space

First Step is to Enable the Oracle Repo and Install the Pre-Install RPM Package Need for the Proper Oracle 12c R2 Database Installation.

The Tutorial Include All the Essentials Screenshots Helping in Visualizing the Oracle 12c R2 Database Installation RedHat Linux 7.

Install Oracle 12c R2 Database RedHat Linux 7 Linux - Featured

With more than 500 new features, Oracle Database 12c is designed to give Oracle customers exactly what they need for Cloud Computing, Big Data, Security, and Availability.

The Best Oracle 12c R2 Database New Features:

  1. Open a Shell Session or Terminal Emulator Window
    (Press “Enter” to Execute Commands)
    Oracle 12c R2 Database Installation for RedHat Linux 7 Gnome - Open Terminal

  2. How-to Install Oracle Pre-Install RPM for RedHat Linux 7.X:

    Installing Oracle Pre-Install RPM
  3. Double-Click or Right-Click on Archive and Extract into /tmp
    Install Oracle 12c R2 Database RedHat Linux 7 Linux - Extraction
    Or From Command Line:

    unzip -d /tmp linuxamd64_12c_database*.zip
  4. Set DB Directory Permissions

    chown -R oracle:oinstall /tmp/database
  5. Login as “oracle” User 
    su oracle
  6. Run the Installation Script 
    chmod -R +x /tmp/database
    /tmp/database/runInstaller

    If Got Display Not Set or For Any Issue Encountered Look:

    Oracle 12c DB Troubleshooting

  7. Then Simply Follow the Installation Wizard

    If you Do Not Dispose of a Subcription Uncheck Security Updates, leave Blank Support Password and Pursue!
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 1 of 13
    Then Choose “Install Software Only”!
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 3 of 13
    On “Installation Options” Choose if a “Single Instance” like here or instead a “Cluster”.
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 4 of 13
    Then Choose the “Enterprise Edition”
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 5 of 13
    Select the Installation Location.
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 6 of 13
    Again for the OraInventory.
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 7 of 13
    Next Confirm the Installation Groups.
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 8 of 13
    Review the “Summary” and Eventually take a Copy.
    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 10 of 13
    Finally, Click on “Install” to Start Installation Process

    Then Run the Configuration Scripts for Oracle 12c R2 Database

    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 11 of 13

    sudo su
    /u01/app/oraInventory/orainstRoot.sh
    /u01/app/oracle/product/12/dbhome_1/root.sh
    exit

    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 12 of 13

    And Finally the Installation Should be Achieved Successfully!

    Oracle Database 12c R2 Installation for RedHat Linux 7 Step 13 of 13

  8. How-to Create and Start the Oracle 12c R2 Database

    Oracle 12c Create Database

    9. So Now Thanks to the Oracle Corporation You Should Finally Fully Dispose of a Oracle 12c R2 Database Installation RedHat Linux ;)

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