Installing KVM VirtualMachine Manager in Ubuntu 12.04 LTS or

Installing KVM VirtualMachine Manager in Ubuntu 12.04 LTS or Greater

1.To Check Weather the System Support for Virtualization we need to check using

# egrep -c '(vmx|svm)' /proc/cpuinfo
Note

If 0 it means that your CPU doesn't support hardware virtualization.
If 1 or more it does - but you still need to make sure that virtualization is enabled in the BIOS.
2.To see if your processor is 64-bit, you can run this command

# egrep -c ' lm ' /proc/cpuinfo
3.Now see if your running kernel is 64-bit, just issue the following command

# uname -m
4.First update the Desktop using

# sudo apt get update
5.Then install the KVM Virtual Manager by using command

# sudo apt-get install virt-manager
6.Then install the server and dependency for KVM using command

#  sudo apt-get install qemu-kvm libvirt-bin ubuntu-vm-builder bridge-utils
7.Add the user in libvirt group by using

# sudo adduser `id -un` libvirtd
8.Open Virtual Manager in Command Line using command

# virt-manager