It manages virtual machines through libvirt on the desktop. However, after installing the Virt Manager which is a very light application, the user can configure and manage VMs through easy to use GUI.

By default, both Qemu & KVM use the command-line interface to create, delete or manage guest operating systems such as Windows or Linux distributions on the host operating system. The Virt Manager is a RedHat-developed application to provide a graphical interface for Qemu or KVM running virtualization environment or server. VM-King Best Virtual machine manager for Linux in 2021 Virt Manager

So, if you are using some Linux-based Virtualization software and looking for (FOSS) free & open source Virtual machine manager for Linux then here are some…

We are comprising the list of GUI tools that can give an interface to QEMU or KVM installed on Linux OSes like Ubuntu, Mint, Fedora, RedHat, etc. Here, we are not talking about VMMs software like Proxmox because they are complete Linux distros. For example, Qemu or KVM-based Virtualization server without any VMM GUI tool, the user has to run and remember the long command to execute operations. And free them from using long commands to create or manage Virtual machines on the server. Virtual Machine Manager (VMM) helps the administrators to provide a unified management interface. That allows the users to create, delete, manage, allocate different hardware resources from the host machine to guest operating systems also known as virtual OS. So, basically, the Virtual Machine Manager provides a Graphical user interface. It’s also known as Hypervisor or Virtual Machine Monitor (VMM). Virtual Machine Manager is a software program to create Guest virtual machines on the host machine.

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