RAC Attack - Oracle Cluster Database at Home/RAC Attack 12c/VirtualBox Setup

  Run Oracle VM VirtualBox Setup. 

 On the welcome page, click Next: 



 Leave the default component selection, click Next: 



 Click Next: 



 Unless you have pending downloads or batches over the network, click Yes: 



 Click Install: 



 The installation is completed. Click Finish to open VirtualBox: 

