dropbear(8) on Linux
The text 5717bc64d7f4, as Debian 3.1 (Sarge) shipped it.
lightweight SSH2 server
Flags it lists
-
-E -
-F -
-b -
-d -
-g -
-i -
-j -
-k -
-m -
-p -
-r -
-s -
-w