On Mon, 13 Aug 2018 at 12:44:48 +0200, Cecil Westerhof wrote: > I tried to put this in: > Â Â Â /etc/polkit-1/rules.d/10-auth.rules ... > I am using Debian 9. Debian uses an old version of polkit (with most of the changes from newer versions backported) due to maintainability concerns about the use of Javascript as the policy language in newer versions. Simpler rules can be expressed in the old "local authority" policy language (see the man pages installed with polkit on your Debian system) but finer-grained rules using lookup() cannot be translated for Debian's older polkit version. smcv