oracle19c相当于10g、11g后的12号版本的长期支持版,并且提供了rpm包安装,大大简化了安装过程
1、下载预安装包wget http://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
2、下载oracle 19chttps://www.oracle.com/database/technologies/oracle-database-software-downloads.html#19c
3、安装预安装包yum -y localinstall /root/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm
会自动安装oracle的依赖包
4、安装oracleyum -y localinstall /root/oracle-database-ee-19c-1.0-1.x86_64.rpm