Limitations and policy. Abgerufen am 11. März 2008 (englisch): „If you want to use SDF, you really have to care about this system and the people here. If you don't want to care, then you really shouldn't use this resource“
Can my UNIX class/students use sdf.lonestar.org? In: SDF FAQ. Abgerufen am 11. März 2008 (englisch): „Yes, and this service is available freely to you and your students....A number of UNIX classes have been taught using the SDF. From the basics of getting acquainted with the various shells, commands and environment to learning the VI editor, Emacs, sed and awk, SDF is an extremely flexible learning environment for students and hackers.“
netbsd.org
What’s in store for NetBSD 9.0, Präsentation, EuroBSDCon 2018, 22. September 2018, abgerufen am 1. April 2022, veröffentlicht auf netbsd.org