Novell Cluster Services for Linux and NetWare by Rob Bastiaansen

By Rob Bastiaansen

Need to configure or deal with Novell Cluster prone on NetWare, Linux or a combined environment? decide up a replica of the professional reference guide, Novell Cluster prone for Linux and NetWare. This publication blends in-depth info with useful, actual international examples to hide cluster companies configuration recommendations, backup necessities, cluster providers administration, and upgrading strategies. you are going to achieve priceless perception from authors Rob Bastiaansen and Sander van Vugt, Novell Certified teachers with day by day event consulting at the topics covered during this publication. Master intalling and handling Novell Cluster Services with the educational no longer on hand from someone else, Novell Cluster providers for Linux and NetWare.

Show description

Read more

Linux TCP/IP Networking for Embedded Systems by Thomas Herbert

By Thomas Herbert

The Linux TCP/IP Stack: Networking for Embedded structures 2/E offers an up to date, in-depth consultant to imposing and utilizing the Linux TCP/IP stack in embedded structures tasks. It starts with a normal assessment of TCP/IP networking, with history info on appropriate networking criteria. From there, it information the TCP/IP implementation in Linux by way of following a packet of knowledge because it flows throughout the stack from the sending procedure, out the twine, and again during the enter aspect of the stack within the receiving computing device. This new angle provides programmers an within examine the whole method. in the course of the textual content, themes of specific curiosity to engineers enforcing embedded structures are mentioned, corresponding to sockets, community interfaces, software layer protocols, and functional issues. it is a nice source for embedded structures programmers and engineers, in addition to networking execs attracted to studying extra in regards to the implementation of Linux TCP/IP.

Show description

Read more

Linux Firewalls: Attack Detection and Response with by Michael Rash

By Michael Rash

Method directors have to remain sooner than new safety vulnerabilities that go away their networks uncovered each day. A firewall and an intrusion detection structures (IDS) are very important guns in that struggle, allowing you to proactively deny entry and video display community site visitors for symptoms of an attack.Linux Firewalls discusses the technical info of the iptables firewall and the Netfilter framework which are outfitted into the Linux kernel, and it explains how they supply robust filtering, community deal with Translation (NAT), kingdom monitoring, and alertness layer inspection functions that rival many advertisement instruments. You'll methods to set up iptables as an IDS with psad and fwsnort and the way to construct a powerful, passive authentication layer round iptables with fwknop.Concrete examples illustrate techniques reminiscent of firewall log research and guidelines, passive community authentication and authorization, take advantage of packet lines, chuckle ruleset emulation, and extra with assurance of those topicsassive community authentication and OS fingerprintingiptables log research and policiesApplication layer assault detection with the iptables string fit extensionBuilding an iptables ruleset that emulates a snigger rulesetPort knocking vs. unmarried Packet Authorization (SPA)Tools for visualizing iptables logsPerl and C code snippets supply sensible examples to help you to maximise your deployment of Linux firewalls. If you're answerable for retaining a community safe, you'll locate Linux Firewalls necessary on your try and comprehend assaults and use iptables-along with psad and fwsnort-to observe or even hinder compromises.

Show description

Read more

Linux iptables Pocket Reference by Gregor N. Purdy

By Gregor N. Purdy

Firewalls, community tackle Translation (NAT), and community logging and accounting are all supplied by way of Linux's Netfilter approach, additionally recognized via the identify of the command used to manage it, iptables. The iptables interface is the main subtle ever provided on Linux and makes Linux an incredibly versatile approach for any form of community filtering it's possible you'll do. huge units of filtering ideas will be grouped in ways in which makes it effortless to check them and switch them off and on.
Do you look ahead to every kind of ICMP traffic--some of them rather harmful? are you able to reap the benefits of stateful filtering to simplify the administration of TCP connections? do you want to trace how a lot site visitors of assorted varieties you get?
This pocket reference can help you at these serious moments while somebody asks you to open or shut a port in a rush, both to allow a few very important site visitors or to dam an assault. The ebook will hold the delicate syntax immediately and assist you consider the entire values you'll want to input so as to be as safe as attainable. The listings of all iptables innovations are divided into these appropriate for firewalling, accounting, and NAT.

Show description

Read more

Linux Networking Clearly Explained by Bryan Pfaffenberger

By Bryan Pfaffenberger

Passionately democratic in its advocacy of networking for the hundreds, this can be the 1st booklet on Linux networking written specially for the amateur person. as the loose, open-source Linux working procedure is profitable such a lot of converts this present day, the variety of Linux-based networks will develop exponentially over the following few years. taking on the place Linux essentially defined left off, Linux Networking truly defined walks the reader throughout the production of a TCP/IP-based, Linux-driven neighborhood sector community, starting with a "sandbox" deploy concerning simply or 3 desktops. Readers grasp the basics of procedure and community administration-including dealing with person money owed and constructing security-in this much less advanced setting. the writer then is helping them alongside to the extra subtle options linked to connecting this community to the Internet.

* specializes in the 20% of Linux networking wisdom that satisfies eighty% of community needs-including the wishes of small companies, workgroups inside of firms and high-tech homes.
* Teaches rookies to enforce DNS servers, community info companies (NIS), community dossier platforms (NFS), and the entire most crucial TCP/IP companies, together with e mail, net and newsgroup access.
* Explains tips to arrange AppleTalk and home windows NT area servers for networks that come with MacIntosh or home windows systems.
* Comes with a CD containing the most recent model of purple Hat Linux, in addition to extra freeware/shareware Linux instruments and community administration applications.

Show description

Read more

CentOS 6 Linux Server Cookbook by Jonathan Hobson

By Jonathan Hobson

A sensible consultant to fitting, configuring, and administering the CentOS community-based company server.

• supplying complete perception into CentOS server with a sequence of beginning issues that make it easier to construct, configure, retain and set up the most recent version of 1 of the world's preferred group dependent firm servers.

• supplying newbies and more matured contributors alike with the chance to augment their wisdom by way of supplying quick entry to a library of recipes that addresses all features of CentOS server and placed you in control.

• supplying you with rapid entry to a thriving wisdom base that illustrates simply how speedy you could grasp CentOS server with a complete host of tips of the alternate thrown in for strong measure.

In Detail

CentOS is a community-based company category working procedure and this publication will offer a chain of useful options that may not basically enable you to set up and hold CentOS as a server, yet to discover this famous Linux distribution with the purpose of tackling many universal matters by means of supplying a few methods of the exchange for you to simplify the duty of establishing a server.

CentOS 6 Linux Server Cookbook is a pragmatic consultant to deploy, configuration, management, and upkeep. this can be a one-stop-shop to all issues CentOS, so regardless as to if you wish a mail server, net server, database server, area server or a dossier sharing platform, this booklet presents a complete sequence of beginning issues that may provide you with direct entry to the internal workings of this open resource, community-based company server.

CentOS 6 Linux Server Cookbook is a pragmatic advisor to the entire set up, configuration, management, and upkeep of 1 of the world’s preferred community-based company servers.

From deploy to configuration, this publication of recipes will take you on a trip to discover internal workings of CentOS server. inside this publication you'll set up CentOS in number of settings, increase your install with the proper instruments of the alternate and get ready your server to fulfil virtually any function you may ever need.

By gaining knowledge of extra approximately time, networking, package deal administration, approach administration and safeguard, this e-book will serve to teach you ways to get the superior from this freely to be had, open resource server via offering a sequence of suggestions that might allow you to grasp the paintings of creating your own net, database, mail, area identify, dossier sharing services.

What you are going to research from this book

• fitting and validating CentOS 6 and including a laptop environment;
• Configuring CentOS to permit you to control time and a number of IP addresses;
• coping with log documents through the use of logrotate, reminiscence utilization and databases;
• dealing with applications will assist you to deal with the method with the Yum package deal manager;
• Administering CentOS via developing new administrative clients and growing personalized e mail reports;
• Securing your shell surroundings, ascending consumer privileges and construction firewalls to avoid outdoor attacks;
• construction networks, domain names and enforcing the Apache net server.


Presented in a step-by-step, effortless to learn educational kind, this booklet offers the reader with actual global options to each point of CentOS 6.

Show description

Read more

Mastering Docker by Scott Gallagher

By Scott Gallagher

Rethink what is attainable with Docker – develop into knowledgeable within the leading edge containerization software to liberate new possibilities within the method you utilize and installation software

About This Book

  • Create hugely scalable functions and companies utilizing the Linux box virtualization paradigm
  • Extend Docker with exterior systems, together with Heroku and OpenStack
  • Integrate with essentially the most cutting edge and interesting orchestration instruments comparable to Kubernetes for better and extra managed deployments

Who This e-book Is For

If you know Docker's value for innovation in every little thing from method management to internet improvement, yet aren't yes the way to use it to its complete strength, this e-book is for you.

What you are going to Learn

  • Become fluent with the elemental elements of Docker
  • Learn most sensible practices for storing and coping with Docker files
  • Secure your bins and documents with Docker's defense features
  • Learn the way to use Docker computing device to construct new servers from scratch
  • Find out the best way to arrange and deal with a number of environments with Docker compose
  • Utilize Docker Swarm to orchestrate boxes throughout diverse servers
  • Integrate Docker with quite a lot of cloud and configuration instruments to totally notice its potential

In Detail

Docker has been a game-changer in terms of virtualization – it has now grown to develop into a key motive force of innovation past method management, having an impression at the global of internet improvement and extra. yet how will you be certain you are maintaining with the options that it truly is riding? how will you verify you are utilizing it to its complete strength? studying Docker indicates you the way – it not just demonstrates find out how to use Docker extra successfully, it additionally is helping you reconsider and reimagine what is attainable with Docker.

Covering most sensible practices to ensure you are convinced with and the fundamentals, resembling construction, handling and storing boxes, prior to diving deeper into Docker defense, you will find every little thing you want to assist you expand and combine Docker in new and cutting edge methods. you are going to how you can take larger keep an eye on over your boxes utilizing a few of Docker's so much refined and necessary instruments, comparable to Docker compose and Docker swarm, ahead of bringing jointly every little thing you recognize and feature discovered to place your boxes into construction and video display them for defense and performance.

Beyond this, you are going to additionally discover much more complicated techniques, as you the right way to expand and combine Docker with cloud systems akin to Heroku and OpenStack, and the way instruments akin to Kubernetes can enhance how you deal with large-scale box orchestration. With extra information on how one can use configuration administration instruments akin to Puppet, Chef and PowerShell, by way of the top of the publication you should have a huge and specific experience of precisely what is attainable with Docker – and the way seamlessly it matches with more than a few different systems and tools.

Style and approach

This e-book takes you thru probably the most refined Docker instruments in a manner that is obtainable and functional. it's been created that can assist you positioned new rules in perform – and to illustrate accurately what is attainable with Docker.

Show description

Read more

The Official Ubuntu Server Book (2nd Edition) by Kyle Rankin, Benjamin Hill

By Kyle Rankin, Benjamin Hill

Ubuntu Server is an entire, unfastened server working method that simply works, with the additional Ubuntu polish, innovation, and straightforwardness that directors love. <p style="margin: 0px;">

<p style="margin: 0px;">Now, there’s a definitive, authoritative advisor to getting up-and-running speedy with the latest, strongest models of Ubuntu Server. Written by way of top individuals of the Ubuntu community,  The respectable Ubuntu Server e-book, moment Edition, covers all you want to be aware of to utilize Ubuntu Server, no matter if you’re a newbie or a battle-hardened senior process administrator.
<p style="margin: 0px;"> 
<p style="margin: 0px;">The authors hide Ubuntu Server from begin to end: set up, uncomplicated management and tracking, safeguard, backup, troubleshooting, process rescue, and lots more and plenty extra. They stroll via deploying all the most typical server purposes, from dossier and print companies to cutting-edge, cost-saving virtualization and cloud computing.
<p style="margin: 0px;"> 
<p style="margin: 0px;">In addition, you’ll learn the way to
* utilize Ubuntu Server’s most modern, strongest technologies
* realize effortless, quick how you can practice key management tasks
* Automate Ubuntu installs, regardless of what number servers you’re installing
* quick manage reasonably cheap internet servers and e-mail
* safeguard your server with Ubuntu’s integrated and non-compulsory protection tools
* reduce downtime with fault tolerance and clustering
* grasp confirmed, step by step server and community troubleshooting options
* stroll via rescuing an Ubuntu server that won’t boot
* Create your individual deepest cloud computing infrastructure
<p style="margin: 0px;">

<p style="margin: 0px;">
<p style="margin: 0px;">The integrated disks include the types of Ubuntu Server you’ll desire for various CPU architectures: Ubuntu Server 10.04 LTS 64-bit CD, and Ubuntu 10.04 LTS 32-bit DVD, either one of that are supported through Canonical for 5 years.

<p style="margin: 0px;"> 

Show description

Read more