Oracle-database-ee-19c-1.0-1.x86-64.rpm -

or for RHEL:

This file is the for 64-bit x86 architectures. While Oracle traditionally relies on a complex runInstaller GUI or silent response files, the introduction of RPM-based deployment for 19c has significantly streamlined installation on Oracle Linux and compatible distributions. oracle-database-ee-19c-1.0-1.x86-64.rpm

sudo su - oracle export ORACLE_SID=ORCLCDB sqlplus / as sysdba or for RHEL: This file is the for 64-bit x86 architectures

: Install libaio: