Before you install Dynamic Data Masking, verify the prerequisites for installation and ensure that the machine where you plan to install meets the installation requirements.
Complete the following pre-installation tasks:
Download the software and license key.
If you install the Management Console only, you do not need a license key.
Verify the minimum system requirements.
Verify the temporary disk space requirements.
On UNIX, install Java SE 8.
Verify the availability of port numbers.
Verify that the installation user account has the appropriate privileges.
On UNIX, if you install in graphical mode, set up the X Window server.