For installing oracle virtual manager download below zip file from oracle site
mount iso image on /mnt
Run createOracle.sh command checking and adding prerequisites on host
Run installer from /mnt
Enter admin password (weblogic,oracle,ovs-agent)
Please enter IP address of host and then continue
In 3.3 https is default
After successfully installed you will see Oracle VM Manager UI .Open browser and enter https://vmgrtest:7002/ovm/console