The '''''Linux Network Administrator's Guide''''' ('''NAG''') is a book on setting up and running [[Unix]] [[computer network|networksNetworks]]. The first and second editions are freely available in electronic form under the [[GNU Free Documentation License|GFDL]]. It was originally produced by [[Olaf Kirch]] and others as part of the [[Linux Documentation Project]] with help from [[O'Reilly Media|O'Reilly]]. The second edition, from [[Terry Dawson]], was released March 2000. The third edition of the guide was written by [[Tony Bautts]], with assistance from [[Gregor N. Purdy]] in February 2005, but is not freely available like the previous two versions.
