redhat7
ERROR Failed to connect socket to ‘/var/run/libvirt/libvirt-sock‘: No such file or directory
yum -y install avahi
systemctl start libvirtd
Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory错误处理
原文：http://www.cnblogs.com/hanxiangmin/p/6565086.html