防火墙firewalld报错：ERROR: Exception DBusException: org.freedesktop.DBus.Error.AccessDenied:...

ERROR: Exception DBusException: org.freedesktop.DBus.Error.AccessDenied: Connection ":1.1985" is not allowed to own the service "org.fedoraproject.Firewal
lD1" due to security policies in the configuration file

重启dbus服务：systemctl restart dbus

再重启firewalld

原文：https://www.cnblogs.com/cpw6/p/12050800.html