Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory错误处理

redhat7

ERROR    Failed to connect socket to ‘/var/run/libvirt/libvirt-sock‘: No such file or directory

yum -y install avahi

systemctl start libvirtd

原文：http://www.cnblogs.com/hanxiangmin/p/6565086.html