radicale(1) on Linux
The text 757f932d9d4d, as Debian 6.0 (Squeeze) shipped it.
a simple calendar server
Flags it lists
-
--certificate -
--daemon -
--help -
--host -
--key -
--port -
--ssl -
--version -
-H -
-c -
-d -
-h -
-k -
-p -
-s -
-v