+ <para><varname>ConditionFirstBoot=</varname>
+ takes a boolean argument. This
+ condition may be used to
+ conditionalize units on whether the
+ system is booting up with an
+ unpopulated <filename>/etc</filename>
+ directory. This may be used to
+ populate <filename>/etc</filename> on
+ the first boot after factory reset, or
+ when a new system instances boots up
+ for the first time.</para>
+