Linux administration :  a beginner's guide / 
Soyinka, Wale 
 - 7th ed. 
 - New York :  McGraw-Hill Education,  2016. 
 - xxxii, 816 p.: ill.; 23.2 cm. 
<br/><br/>Includes appendices, and index 
<br/><br/><label>ISBN: </label>9780071845366 
<br/><br/><label>Dewey Class. No.: </label>C 005.4 So96 2016