Book Image

Mastering Linux Network Administration

By : Jay LaCroix
Book Image

Mastering Linux Network Administration

By: Jay LaCroix

Overview of this book

Linux is everywhere. Whether you run a home office, a small business, or manage enterprise systems, Linux can empower your network to perform at its very best. Armed with the advanced tools and best practice guidance of this practical guide, you'll be able to mold Linux networks to your will, empowering your systems and their users to take advantage of all that Linux-based networks have to offer. Understand how Linux networks function and get to grips with essential tips and tricks to manage them - whether you're already managing a networks, or even just starting out. With Debian and CentOS as its source, this book will divulge all the details you need to manage a real Linux-based network. With detailed activities and instructions based on real-world scenarios, this book will be your guide to the exciting world of Linux networking.
Table of Contents (17 chapters)
Mastering Linux Network Administration
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Deploying security updates


While it may seem like common sense to those of you more seasoned in security, updates for your distribution are released for a reason. In some cases, updates serve only to add new features or update software to the latest version. But in the case of Enterprise distributions such as CentOS and Debian, these are even more important.

This is one of the ways consumer-based distributions and Enterprise distributions differ. Distributions such as Ubuntu's non-LTS releases, Linux Mint, and Fedora receive more bleeding-edge packages than Enterprise distributions such as CentOS, Debian, and Red Hat. This is because the end user typically wants the latest versions of their web browser, e-mail client, word processor, or games. This doesn't matter much when it comes to the Enterprise. In the Enterprise, security updates are critical. While consumer-oriented distributions surely keep up to date with security patches on almost an equal level in most cases, these are intermixed...