[li]in headless mode, you can use provided nis_headless_boot.py script (python 2.7), it requires requests lib: http://docs.python-requests.org/en/latest/ (on debian based distro it should be in python-requests package)[/li]
There's no nis_headless_boot.py script in 0.0.75
Is there another way to boot authomatically at start?
There should be a config.properties file in the package folder.
If you put your private key as nis.bootkey and set nis.shouldBootWithoutAck to true NIS should use the priv key to boot autom. with that account.