Suehring, Steve, <br/><br/>
Linux firewalls :  enhancing security with nftables and beyond / 
 Enhancing security with nftables and beyond 
Steve Suehring. 
 - Fourth edition. 
 -  [2015] 
 - 1 online resource ( volume) :  illustrations 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780134000206 013400020X 
<br/><br/><label>Source: </label>CL0500000550  Safari Books Online 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Linux.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Access control.<br/>Firewalls (Computer security)<br/>Operating systems (Computers)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA76.9.A25