Let us find information about the “virbr0” bridge using the ip command: Step 2 – Configure bridged networking on Ubuntu 20.04īy default, KVM installation creates “virbr0” bridge, and we can use the same for the outside world for communication. $ sudo apt install qemu-kvm libvirt-daemon-system libvirt-clients virtinst cpu-checker libguestfs-tools libosinfo-bin Interactive X program to prompt users for a passphrase for ssh-addĮxecute the following apt command/ apt-get command to install packages for headless server: Tools to help evaluate certain CPU (or BIOS) featuresĭesktop application for managing virtual machines Guest disk image management system and tools for Cloud images Programs to create and clone virtual machines We need the following packages: Package name Step 1 – Install KVM on Ubuntu 20.04 LTS server Let us see how to install KVM on Ubuntu 20.04 LTS Linux server. You need to reboot the system and turn it in the BIOS.

In this tutorial, you will learn how to install KVM software on Ubuntu 20.04 LTS server and use KVM to setup your first guest VM.įind out if CPU support Intel VT/AMD-V virtualization for KVMīy default, many system manufacturers disables an AMD or Intel hardware CPU virtualization technology in the BIOS for KVM.

However, this is not required if you use Cloud images.

You need a vnc client to install the guest operating system.

All commands in this tutorial typed over the ssh based session.The host Ubuntu server located in the remote data center and it is a headless box.Prerequisites to install KVM on Ubuntu 20.04 LTS headless server

Install realvnc server ubuntu 20.04