On 07/03/2011 05:28 PM, Andreas Cymbal wrote: Hi Andrew, it can't. The xen+ssh or anything+ssh is requiring the keys since libvirt is using ssh command directly and not libssh2 so it doesn't work even with the password specified. The only thing you have to do it to provide the SSH keys to the apache. You can run the 'tools/apache-key-copy' tool from the repository which will automatically generate the keys for user "apache" if it doesn't exist and copy it to the remote host which is required. If you see the message about libvirt-php cannot connect to the hypervisor then you should try setting up the connection information in the form at the bottom of the page. Is the system having the PolicyKit or something similar to this? You need to enable the authentication for virsh not to require password for the connection to 'xen:///' (which should be the local Xen connection URI). For more information about authentication please see the libvirt authentication page at http://libvirt.org/auth.html . Thanks, Michal -- Michal Novotny <minovotn(a)redhat.com&gt;, RHCE, Red Hat Virtualization | libvirt-php bindings | php-virt-control.org