Barrett, Daniel J. <br/><br/>
Linux security cookbook / 
Daniel J. Barrett, Richard E. Silverman, and Robert G. Byrnes. 
 - 1st ed. 
 - Sebastopol, CA :  O'Reilly,  2003. 
 - xvii, 311 p. :  ill. ;  23 cm. 
<br/><br/> Includes index  'Security tools & techniques'--Cover 
<br/><br/><label>ISBN: </label>0596003919  RM182.67 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Linux
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Operating systems (Computers)