[libvirt-users] Console access for a user.

Hi, I would like to allow a user (non-root) to access the console of his VM (he's got root access on it). Using sudo doesn't seem to work: /bin/virsh console vm error: failed to get domain 'vm' error: Domain not found: no domain with matching name 'vm' If I assign suid to virsh, I get: 'error: Failed to initialize libvirt' I don't see any information on Internet about this. What is the procedure to follow to get this result (QEMU conf, libvirt conf, etc)? Thank you in advance.