Install qemu-kvm on Ubuntu Linux

Check if kvm can run on the computer $ sudo kvm-ok <enter>

If it returns lines as follows, then it will work INFO: /dev/kvm exists KVM acceleration can be used

Install qemu-kvm Open a terminal window and enter the commands below. $ sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils virt-viewer virt-manager qemu-system <enter>

$ sudo . . . → Read More: Install qemu-kvm on Ubuntu Linux

VirtualBox does not open .vdi file after it is used with kvm

If you installed VirtualBox and later changed your mind to use the .vdi file with kvm, it will work, but when you go back to VirtualBox, it cannot be used.

This is because, when it was opened with qemu/kvm, the owner and group became root.

To open the file again in VirtualBox, open a terminal . . . → Read More: VirtualBox does not open .vdi file after it is used with kvm

March 2019
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