+ binary is executed in, and in
+ <citerefentry><refentrytitle>systemd.kill</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ which define the way the processes are terminated, and
+ in
+ <citerefentry><refentrytitle>systemd.cgroup</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ which configure control group settings for the
+ processes of the service. Note that the User= and
+ Group= options are not particularly useful for mount
+ units specifying a <literal>Type=</literal> option or
+ using configuration not specified in
+ <filename>/etc/fstab</filename>;
+ <citerefentry><refentrytitle>mount</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ will refuse options that aren't listed in
+ <filename>/etc/fstab</filename> if it is not run as
+ UID 0.</para>