In This Tutorial I will show you How to install RHEL-7.6 step by step With screenshots. All RPM Base OS(Operating System) Installation Process is almost Same. So follow My Tutorial You can able to install Centos 7 and Oracle Linux 7 too.
step-12: Select your Disk, Automatically Configure Partitioning Means Automatically Create Partition and install OS. I will Configure Partitioning Means Manually Create Partition. In production system You must select this option. Or dual boot with windows you select this option. Double click on DONE.
In This Tutorial if you face any Problem Please knock me or hit comment Button