I am using the vagrant VM and I have an environment set up using the following command:
mkdir Vagrant
cd Vagrant
vagrant init ubuntu/trusty/64
When I use vagrant up command it displays an error like :
Error while connecting to libvirt: Error making a connection to libvirt URI qemu:///system?no_verify=1&keyfile=/home/shashi/.ssh/id_rsa:
Call to virConnectOpen failed: Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory