How to Install Oracle Client on CentOS

The Oracle Client allows applications to connect to Oracle databases. This guide walks you through the steps to install the Oracle Client on CentOS for database connectivity.

Introduction to Oracle Client Installation on CentOS

Start by updating your CentOS system to ensure you have the latest packages. Open the terminal and run: sudo yum update -y

Step 1 - Update Your System

Visit the Oracle Instant Client download page and download the required RPM packages. You may need:

Step 2 - Download Oracle Instant Client

Before installing the Oracle Client, ensure you have the necessary dependencies: sudo yum install libaio -y

Step 3 - Install Required Dependencies

Unzip the downloaded package and install it using: sudo yum localinstall oracle-instantclient19.8*.rpm

Step 4 - Install the Oracle Instant Client

Start the VNC server and enable it to run at boot time:

Add Oracle Client to your environment variables. Edit your .bash_profile or .bashrc: Visit Unixmen.com for more guides on Oracle and Linux setup.

Step 5 - Configure Environment Variables