Below Document demonstrate how to install EBS R12 Pre-Install RPM on Red-hat Enterprise Linux server.
Introduction Pre-install rpm will significantly reduce the preparation time of the environment prior to installing upgrading or cloning an E-Business Suite R12 instance by performing the following tasks: Downloading and installing all software package versions and dependencies required for installing E-Business Suite R12 Creating the users oracle and applmgr for use as owners of the database and application tiers respectively, while setting hard and soft shell resource limits in /etc/security/limits.conf Updating kernel parameters in /etc/sysctl.conf to recommended values Sets DNS resolver parameters in /etc/resolv.conf to minimum recommended values Sets 'numa=off' in the kernel commandline Disables 'Transparent Huge Pages (THP) if it is enabled Configuration Set Proxy for HTTP and HTTPS connection Take backup for Current Repository Install Oracle Repository using below command ...