should enable it only after you've convinced yourself that
it is safe. Default is 'false'.
+singleuser
+----------
+
+If an installation has only one user, this can simplify a lot of the
+interface. It also makes the user's profile the root URL.
+
+enabled: Whether to run in "single user mode". Default false.
+nickname: nickname of the single user.
+
Plugins
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