in this blog post i will describe the necessary steps to install Oracle 18c in Linux Red Hat.
First, pre-requisite steps:
check that all packages required are installed, check the following link as reference:
Another way to check pre-requisites is ORACHK tool , this tool can be downloaded from Oracle Support Doc ID 1268927.2.
copy the zip folder downloaded for ORACHK to database file system:
To check Installation Readiness, execute the following:
./orachk -profile preinstall
To check Upgrade Readiness, execute the following:
./orachk -u -o pre
Second, Installation using GUI:
reconfigure your profile to point to Oracle 18c binaries (new home).
use the following command to unzip the binaries:
unzip -q /oracle/app/LINUX.X64_180000_db_home.zip -d /oracle/ora15/product/18.3
Third, Silent Installation Option:
please note that you need to edit(modify) the file db_reponse_tmp.rsp located under $ORACLE_HOME/install/response
*** checking prerequisites before installation :
$ORACLE_HOME/runInstaller -silent -executePrereqs -responseFile $ORACLE_HOME/install/response/db_reponse_tmp.rsp
*** Silent Installation :
$ORACLE_HOME/runInstaller -silent -responseFile $ORACLE_HOME/install/response/db_reponse_tmp.rsp
you will need to run root.sh