DebugPoint published a tutorial about how to install and Uue virt-manager Virtual Machine Manager in Ubuntu and other Linux distributions.

How to Install and Use virt-manager in Ubuntu and Other Linux

The virt-manager application or package uses the libvirt library to provide virtual machine management services. It comes with a desktop interface that helps to create, delete, and manage multiple virtual machines. It is primarily used for KVM VMs but can support other hypervisors as well such as Xen, LXC. 

How to Install and Use virt-manager in Ubuntu and Other Linux