Install Database Software
Upload and Unzip Source on Node 1
Please note that, you should upload and unzip the software source in ORACLE_HOME because Oracle database starts to use image-based installation since 18c.
> cd d:/oracle
> sftp oracle@192.168.10.11:/u01/app/oracle/product/18.0.0/db_1
Connected to 192.168.10.11.
Changing to: /u01/app/oracle/product/18.0.0/db_1
sftp> put LINUX.X64_180000_db_home.zip
Uploading LINUX.X64_180000_db_home.zip to /u01/app/oracle/product/18.0.0/db_1/LINUX.X64_180000_db_home.zip.
LINUX.X64_180000_db_home.zip 99% 4353MB 6.5MB/s 11:08
[oracle@primary01 ~]$ cd $ORACLE_HOME
[oracle@primary01 db_1]$ time unzip -q LINUX.X64_180000_db_home.zip
real 2m46.302s
user 1m29.733s
sys 0m31.931s
Oracle Universal Installer
Next, we run Oracle Universal Installer on node 1.
[oracle@primary01 db_1]$ ./runInstaller

Oracle 18c RAC Software Installation - Select Configuration Option

Oracle 18c RAC Software Installation - Select Database Installation Option

Oracle 18c RAC Software Installation - Select List of Nodes

Oracle 18c RAC Software Installation - Select List of Nodes - Setup SSH Connectivity

Oracle 18c RAC Software Installation - Select List of Nodes - Establishing SSH Connectivity

Oracle 18c RAC Software Installation - Select List of Nodes - SSH Connectivity Established

Oracle 18c RAC Software Installation - Select List of Nodes - Click Next

Oracle 18c RAC Software Installation - Select List of Nodes - Verifying

Oracle 18c RAC Software Installation - Select Database Edition

Oracle 18c RAC Software Installation - Select Installation Location

Oracle 18c RAC Software Installation - Privileged Operating System Groups

Oracle 18c RAC Software Installation - Perform Prerequisite Checks

Oracle 18c RAC Software Installation - Summary

Oracle 18c RAC Software Installation - Summary - Save Response File

Oracle 18c RAC Software Installation - Summary - Click Install

Oracle 18c RAC Software Installation - Product Installing

Oracle 18c RAC Software Installation - Product Installing - Execute root Script on Both Nodes

Oracle 18c RAC Software Installation - Product Installed