su - oracle cd /u01/app/oracle/product/19.0.0/dbhome_1 unzip LINUX.X64_193000_db_home.zip
Click on the LINUX.X64_193000_db_home.zip file to download it. oracle 19c download linux
The installation process involves running the Oracle Database installer. This article provides a basic outline: su - oracle cd /u01/app/oracle/product/19