Hsiao, Aron. <br/><br/>
Sams teach yourself Linux Security basics in 24 hours / 
Aron Hsiao. 
 - Indianapolis, IN :  Sams,  c2001. 
 - xv, 412 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0672320916 (pbk.) 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Linux.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.8  / HSI