Barrett, Daniel J and Silverman, Richard E. <br/><br/>
SSM, the secure shell :  the definitive guide / 

 - 1st ed, 
 - England,  O'Reilly,  c2001. 
 - xv, 540p. ;  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>059600011 
<br/><br/><label>Dewey Class. No.: </label>005.8