/usr/bin/gnunet-setup is in gnunet-gtk 0.9.3-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 | #!/bin/sh
BIN=/usr/lib/gnunet/gnunet-setup
CONFIG_FILE="/etc/gnunet.conf"
gksu --description "GNUnet setup" "sh -c 'invoke-rc.d gnunet-server stop; ${BIN} -c ${CONFIG_FILE} $@; invoke-rc.d gnunet-server start'"
|