Edit file File name : net.hadess.SwitcherooControl.conf Content :<?xml version="1.0" encoding="UTF-8"?> <!-- -*- XML -*- --> <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> <busconfig> <!-- Only root can own the service --> <policy user="root"> <allow own="net.hadess.SwitcherooControl"/> </policy> <!-- Anyone can talk to the main interface --> <policy context="default"> <allow send_destination="net.hadess.SwitcherooControl" send_interface="org.freedesktop.DBus.Introspectable"/> <allow send_destination="net.hadess.SwitcherooControl" send_interface="org.freedesktop.DBus.Peer"/> <allow send_destination="net.hadess.SwitcherooControl" send_interface="org.freedesktop.DBus.Properties"/> <allow send_destination="net.hadess.SwitcherooControl" send_interface="net.hadess.SwitcherooControl"/> </policy> </busconfig> Save