January 2015
Intermediate to advanced
432 pages
13h 23m
English
Content preview from Linux® Firewalls: Enhancing Security with nftables and Beyond, Fourth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Preface
Welcome to the fourth edition of Linux® Firewalls. The book looks at what it takes to build a firewall using a computer running Linux. The material covered includes some basics of networking, IP, and security before jumping into iptables and nftables, the latest firewall software in Linux.
A reader of this book should be running a Linux computer, whether standalone or as a firewall or Internet gateway. The book shows how to build a firewall for a single client computer such as a desktop and also shows how to build a firewall behind which multiple computers can be hosted on a local network.
The final part of the book shows aspects of computer and network security beyond iptables and nftables. This includes intrusion detection, filesystem ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.