Hi all,could you please help me to fix guestfish. When i type 'run' i get error

 [root@block images]# guestfish -a cirros-0.3.4-x86_64-disk.img

Welcome to guestfish, the guest filesystem shell for
editing virtual machine filesystems and disk images.

Type: 'help' for help on commands
      'man' to read the manual
      'quit' to quit the shell

><fs> run
libvirt: XML-RPC error : Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory
libguestfs: error: could not connect to libvirt (URI = qemu:///system): Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory [code=38 domain=7]
><fs> exit