Install KVM and Virt Virtual Machine Manager GUI on Ubuntu 20.04 LTS Create a disk image for the KVM virtual machine
Install Virt-Manager GUI for KVM on Linux Install KVM and Virt Virtual Machine Manager GUI on Ubuntu 20.04 LTS.We can also use VVM to manage the Virtual machines running on remote servers’ KVM using an encrypted connection. The configuration is stored in XML files so that it can be corrected manually if necessary. The special feature of VMM is that it forms a kind of intermediate layer, so that the management of the virtual machines is uniform, regardless of which virtualization solution is used, which reduces the administrative effort. Here we will see the installation of the popular Virt-Manager that makes KVM machines easy to operate just like VirtualBox. Still, we can use various Graphical user interface Virtual Machine Manager applications such as Virt-Manager (Virtual Machine Manager), Gnome Boxes, and more… Here is the list of all such open-source platforms: 8 Best Open-source Virtual machine manager for Linux However, by default to manage KVM virtual machines we need to use the command line, unlike VirtualBox or VMware it will not have a graphical user interface out of the box. Only the small processors, such as the Atom from Intel, or very old processors may lack this feature. All new processors have this instruction set extension.
Thus, the installation of KVM becomes a lot easier, we only need a Linux-based system such as Ubuntu and a processor with intel-v / VT-x or AMD-v support. KVM is a virtualization module that can easily be installed in any Linux kernel to allow it to function as a type 1 hypervisor. KVM stands for Kernel Virtual Machine, where QEMU is an emulator that can also be used as a virtualizer with the help of KVM to provide a native speed by accessing Intel VT-x or AMD V technology of modern processors. Qemu and KVM both are open source platforms for performing virtualization on Linux platforms. When it comes to running virtual machines on home Linux systems or for personal use most of us either go for VirtualBox or Vmware workstation player, however, there is more best option i.e KVM/Qemu.
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