Hi folks, I would like to avoid running the virtual hosts with UID=0. But if I try to create a new virtual machine without being root, then it fails with % name=Lenny_amd64 % kvmdir=/local/kvm % mkdir -p $kvmdir/$name % qemu-img create -f qcow2 $kvmdir/$name/hda.qcow2 32G Formatting '/local/kvm/Lenny_amd64/hda.qcow2', fmt=qcow2, size=33554432 kB % virt-install --connect=qemu:///session -n $name -r 1024 -vcpus=1 -f $kvmdir/$name/hda.qcow2 --network=bridge:br0 --vnc --accelerate -v -c /usr/local/source/hdunkel/debian-502-i386-netinst.iso --os-type=linux --os-variant=debianLenny 14:18:35.586: warning : Cannot set group when not running as root 14:18:35.757: error : Domain not found: no domain with matching name 'Lenny_amd64' libvir: QEMU error : Domain not found: no domain with matching name 'Lenny_amd64' The log file shows [Wed, 05 Aug 2009 14:18:35 virt-install 14229] ERROR (virt-install:786) internal error Failed to add tap interface 'vnet%d' to bridge 'br0' : Operation not permitted Traceback (most recent call last): File "/usr/bin/virt-install", line 780, in <module> main() File "/usr/bin/virt-install", line 678, in main start_time, guest.start_install) File "/usr/bin/virt-install", line 733, in do_install dom = install_func(conscb, progresscb, wait=(not wait)) File "/var/lib/python-support/python2.5/virtinst/Guest.py", line 541, in start_install return self._do_install(consolecb, meter, removeOld, wait) File "/var/lib/python-support/python2.5/virtinst/Guest.py", line 633, in _do_install self.domain = self.conn.createLinux(install_xml, 0) File "/usr/lib/python2.5/site-packages/libvirt.py", line 892, in createLinux if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self) libvirtError: internal error Failed to add tap interface 'vnet%d' to bridge 'br0' : Operation not permitted Of course an unprivileged user is not allowed to mess around with the network interfaces, but since it says "internal error" I wonder how this is supposed to work? Is there something misconfigured? Any helpful comments would be highly appreciated Harri