NOTE: The directory /etc/polkit-1/localauthority must be owned
      by root and have mode 700

NOTE: The directory /var/lib/polkit-1 must be owned
      by root and have mode 700

NOTE: The file /usr/lib/polkit-1/polkit-agent-helper-1 must be owned
      by root and have mode 4755 (setuid root binary)

NOTE: The file ${exec_prefix}/bin/pkexec must be owned by root and
      have mode 4755 (setuid root binary)