========== Siehe auch ========== :Authors: - Christian Theune - Jens Vagelpohl - Michael Hierweck - Stephan Diehl - Veit Schiele :Date: 2012-05-23 - `Thomas A. Limoncelli, Christina J. Hogan, Strata R. Chalup: The Practice of System and Network Administration`_ .. _`Thomas A. Limoncelli, Christina J. Hogan, Strata R. Chalup: The Practice of System and Network Administration`: http://www.amazon.com/Practice-System-Network-Administration-Second/dp/0321492668/ref=sr_1_1?ie=UTF8&qid=1313428324&sr=8-1