Category: Linux

Download E-books Practical Linux Infrastructure PDF

By Syed Ali

Practical Linux Infrastructure teaches you the way to exploit the easiest open resource instruments to construct a brand new Linux infrastructure, or regulate an latest infrastructure, to make sure it stands as much as enterprise-level wishes. every one bankruptcy covers a key quarter of implementation, with transparent examples and step by step instructions.

Using this booklet, you’ll comprehend why scale issues, and what issues you want to make. You’ll see the best way to change to utilizing Google Cloud Platform on your hosted resolution, tips on how to use KVM in your virtualization, how you can use Git, Postfix, and MySQL on your model keep watch over, e mail, and database, and the way to exploit Puppet in your configuration administration. For enterprise-level fault tolerance you’ll use Apache, and for load balancing and excessive availability, you will use HAProxy and Keepalived. For development research you’ll use Cacti, and for notification you’ll use Nagios. You’ll additionally how to make the most of BIND to enforce DNS, tips on how to use DHCP (Dynamic Host Configuration Protocol), and the way to setup distant entry in your infrastructure utilizing VPN and Iptables. you are going to end by way of a few of the instruments it is important to troubleshoot concerns which may happen together with your hosted infrastructure. This comprises the right way to use CPU, community, disk and reminiscence administration instruments akin to most sensible, netstat, iostat and vmstat.

Author Syed Ali is a senior web site reliability engineering supervisor, who has broad adventure with virtualization and Linux cloud dependent infrastructure. His earlier adventure as an entrepreneur in infrastructure computing bargains him deep perception into how a enterprise can leverage the facility of Linux to their virtue. He brings his specialist wisdom to this booklet to coach others how one can ideal their Linux environments. develop into a Linux infrastructure seasoned with Practical Linux Infrastructure today.

What you’ll learn

  • installation company Linux infrastructure

    • Create networks, firewalls, load balancers

    • set up Postfix, Cacti, Nagios, Apache, MySQL

    • utilizing Google Cloud Platform (GCP) prone

    • hassle shootings instruments corresponding to most sensible, tcpdump, iostat, vmstat

    • utilizing iptables to guard your host

    • set up a GIT server for resource code configuration management

    • Use rlog for log collections

Who this publication is for

This e-book is perfect for Linux process directors who're at the moment coping with small to medium measurement Linux infrastructure environments and want to easy methods to deal with enterprise-level infrastructures. you may be conversant in simple process management, or website reliability engineering paintings, yet are looking to the right way to construct major, pro-level Linux infrastructure.

Table of Contents

  1. Chapter One: coping with huge Scale Infrastructure

    2. bankruptcy : Hosted Cloud strategies utilizing Google Cloud Platform

    3. bankruptcy 3: Virtualization with KVM

    4. bankruptcy 4: MySQL, Git, Postfix

    5. bankruptcy 5: Configuration administration with Puppet

    6. bankruptcy Six: Apache for Enterprise-level Fault Tolerance

    7. bankruptcy Seven: tracking with Nagios & development research with Cacti

    8. bankruptcy 8: DNS utilizing Bind and DHCP

    9. bankruptcy 9: Log assortment, OpenVPN, Iptables

    10. bankruptcy Ten: Troubleshooting Tools

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Download E-books Open-Source Robotics and Process Control Cookbook: Designing and Building Robust, Dependable Real-time Systems PDF

During this sensible reference, renowned writer Lewin Edwards indicates how one can boost strong, accountable real-time structures for robotics and different regulate functions, utilizing open-source instruments. It demonstrates effective and inexpensive embedded and software program layout innovations, in response to Linux because the improvement platform and working procedure and the Atmel AVR because the basic microcontroller. The ebook offers accomplished examples of sensor, actuator and regulate functions and circuits, in addition to resource code for a couple of tasks. It walks the reader in the course of the technique of developing the Linux-based controller, from making a customized kernel to customizing the BIOS, to imposing graphical regulate interfaces.

Including certain layout info on:
· ESBUS PC-host interface
· Host-module communications protocol
· A speed-controlled DC motor with tach suggestions and thermal cut-off
· A stepper motor controller
· A two-axis perspective sensor utilizing a MEMS accelerometer
· Infrared handheld remote control in Linux utilizing LIRC
· computer imaginative and prescient utilizing Video4Linux

The Accompanying spouse website incorporates a wealth of layout fabrics, including:
· complete schematics and resource code for the tasks described
· Ready-made disk pictures for the miniature Linux distribution makes use of because the foundation for the PC-side software
· Distribution data of resource code for all GNU software program used, in addition to application-specific patches the place appropriate
· A loose model of the schematic trap and PCB CAD software program used
· Atmel AVR Studio

* The first-ever publication on utilizing open resource know-how for robotics layout!
* Immensely worthy resource code and layout instruments supplied on a com,panion website
* Covers scorching themes akin to GPS navigation, three-D sensing, and computer imaginative and prescient, all utilizing a Linux platform!

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Download E-books Linux Utilities Cookbook PDF

Everything you must find out about Linux yet have been afraid to invite. This e-book will make you a grasp of the command line and train you the way to configure the community, write shell scripts, construct a customized kernel, and lots more and plenty more.

Overview

  • Use the command line like a pro
  • Pick an appropriate computer environment
  • Learn to take advantage of records and directories efficiently

In Detail

Linux is a strong, trustworthy and intensely robust working procedure. it's been round for a few years, although, most folk nonetheless do not know what it might probably do and the methods it truly is more desirable to different working platforms. many of us are looking to start with Linux for higher keep watch over and defense, yet getting all started will be time eating and complicated.

A sensible, hands-on advisor that offers you with a few transparent step by step examples that can assist you clear up a number of the questions that crop up while utilizing an working approach you could now not be commonplace with.

Presenting suggestions to the most typical Linux difficulties in a transparent and concise method, this beneficial advisor begins with spicing up the terminal periods by means of command retrieval and line enhancing, and shell instructed variables. we are going to then get to understand the various pcs (GUIs) to be had for Linux structures and that is the simplest healthy for you. we are going to then discover the area of coping with records and directories, connectivity, and what to do whilst it is going improper. we are going to additionally research a number talents, from developing and dealing with consumer bills to securing your process, dealing with and proscribing procedures, and letting details move from one approach to a different utilizing pipes. Later, we are going to grasp disk administration, operating with scripts and automating projects speedy, and eventually, comprehend the necessity for a customized kernel and how you can construct one.

Based at the author's large adventure, there's a part on most sensible practices that each Linux consumer may be typical with.

What you are going to study from this book

  • Configure the community and utilizing the web in your Linux Desktop
  • Learn approximately permissions, entry, and security
  • Understand techniques lower than Linux
  • Work with disks and partitions
  • Write shell scripts
  • Automate projects with crontab
  • Learn tips on how to construct a customized kernel

Approach

A Cookbook-style advisor choked with examples and illustrations, it bargains prepared studying via recipes and step by step directions. The e-book is designed for you to choose precisely what you wish, for those who want it.

Who this ebook is written for

Written for a person that will wish to familiarize themselves with Linux. This booklet is ideal migrating from home windows to Linux and should store a while and cash, study precisely how one can and the place to start operating with Linux and troubleshooting in effortless steps.

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Download E-books Linux Pocket Guide: Essential Commands PDF

By Daniel J. Barrett

If you employ Linux on your day by day paintings, this well known pocket consultant is the right on-the-job reference. The 3rd version good points new instructions for processing photograph documents and audio records, operating and killing courses, analyzing and enhancing the procedure clipboard, and manipulating PDF records, in addition to different instructions asked by means of readers. You’ll additionally locate robust command-line idioms you could no longer be conversant in, similar to technique substitution and piping into bash.

Linux Pocket Guide offers an prepared studying route to assist you achieve mastery of the main necessary and demanding instructions. even if you’re a beginner who must wake up to hurry on Linux or an skilled person who desires a concise and sensible reference, this advisor presents speedy answers.

Selected subject matters include:

  • The filesystem and shell
  • File construction and editing
  • Text manipulation and pipelines
  • Backups and distant storage
  • Viewing and controlling processes
  • User account management
  • Becoming the superuser
  • Network connections
  • Audio and video
  • Installing software
  • Programming with shell scripts

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Download E-books Kali Linux Web Penetration Testing Cookbook PDF

Key Features

  • Familiarize your self with the commonest internet vulnerabilities an internet program faces, and know how attackers reap the benefits of them
  • Set up a penetration checking out lab to behavior a initial review of assault surfaces and run exploits
  • Learn how one can hinder vulnerabilities in internet functions earlier than an attacker could make the main of it

Book Description

Web functions are a massive aspect of assault for malicious hackers and a severe region for defense execs and penetration testers to fasten down and safe. Kali Linux is a Linux-based penetration trying out platform and working procedure that offers an incredible array of checking out instruments, a lot of which might be used particularly to execute internet penetration testing.

This booklet will educate you, within the shape step by step recipes, how one can observe a big selection of vulnerabilities, make the most them to investigate their effects, and finally buffer attackable surfaces so purposes are safer, for you and your users.

Starting from the setup of a trying out laboratory, this booklet provides you with the talents you must hide each level of a penetration attempt: from collecting information regarding the method and the appliance to choosing vulnerabilities via handbook trying out and using vulnerability scanners to either simple and complex exploitation strategies which can bring about a whole approach compromise. eventually, we'll positioned this into the context of OWASP and the head 10 net software vulnerabilities you're probably to come across, equipping you having the ability to wrestle them successfully. via the top of the publication, you've the mandatory talents to spot, take advantage of, and forestall net software vulnerabilities.

What you are going to learn

  • Set up a penetration trying out laboratory in a safe way
  • Find out what details turns out to be useful to assemble while acting penetration checks and the place to seem for it
  • Use crawlers and spiders to enquire a complete site in minutes
  • Discover safety vulnerabilities in net functions within the internet browser and utilizing command-line tools
  • Improve your checking out potency with using computerized vulnerability scanners
  • Exploit vulnerabilities that require a posh setup, run customized exploits, and get ready for striking scenarios
  • Set up guy within the center assaults and use them to spot and make the most protection flaws in the communique among clients and the internet server
  • Create a malicious web site that might locate and make the most vulnerabilities within the user's internet browser
  • Repair the most typical net vulnerabilities and know how to avoid them turning into a danger to a site's security

About the Author

Gilberto Najera-Gutierrez leads the protection trying out staff (STT) at Sm4rt safeguard companies, one of many most sensible defense organizations in Mexico.

He can also be an Offensive safeguard qualified specialist (OSCP), an EC-Council qualified defense Administrator (ECSA), and holds a master's measure in laptop technological know-how with specialization in man made intelligence.

He has been operating as a Penetration Tester considering 2013 and has been a safety fanatic given that highschool; he has effectively performed penetration checks on networks and purposes of a few of the most important organizations in Mexico, comparable to govt organisations and monetary institutions.

Table of Contents

  1. Setting Up Kali Linux
  2. Reconnaissance
  3. Crawlers and Spiders
  4. Finding Vulnerabilities
  5. Automated Scanners
  6. Exploitation – Low striking Fruits
  7. Advanced Exploitation
  8. Man within the heart Attacks
  9. Client-Side assaults and Social Engineering
  10. Mitigation of OWASP best 10

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Download E-books Classic Shell Scripting PDF

By Arnold Robbins, Nelson H.F. Beebe

Shell scripting talents by no means exit of fashion. it is the shell that unlocks the true capability of Unix. Shell scripting is vital for Unix clients and method administrators-a strategy to quick harness and customise the entire energy of any Unix approach. With shell scripts, you could mix the basic Unix textual content and dossier processing instructions to crunch facts and automate repetitive initiatives. yet underneath this straightforward promise lies a treacherous ocean of diversifications in Unix instructions and criteria. Classic Shell Scripting is written that can assist you reliably navigate those tough waters.Writing shell scripts calls for greater than only a wisdom of the shell language, it additionally calls for familiarity with the person Unix courses: why every one is there, easy methods to use them via themselves, and together with the opposite courses. The authors are in detail conversant in the ideas and methods that may be used to create very good scripts, in addition to the traps which can make your top attempt a foul shell script. With Classic Shell Scripting you are going to steer clear of hours of wasted attempt. you are going to research not just write beneficial shell scripts, yet find out how to do it appropriately and portably.The skill to software and customise the shell quick, reliably, and portably to get the easiest out of any person method is a vital ability for someone working and retaining Unix or Linux platforms. Classic Shell Scripting promises every little thing you want to grasp those crucial skills.

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Download E-books Bash Pocket Reference: Help for Power Users and Sys Admins PDF

It’s basic: a good way to have interaction deeply with Mac OS X, Linux, and different Unix-like structures, you must know the way to paintings with the Bash shell. This concise little booklet places all the crucial information regarding Bash correct at your fingertips.

You’ll quick locate solutions to the aggravating questions that often arise whilst you’re writing shell scripts: What characters do you want to cite? How do you get variable substitution to just do what you will have? How do you employ arrays? up to date for Bash model 4.4, this e-book has the solutions to those and different difficulties in a structure that makes searching speedy and easy.

Topics include:

  • Invoking the shell
  • Syntax
  • Functions and variables
  • Arithmetic expressions
  • Command history
  • Programmable completion
  • Job control
  • Shell options
  • Command execution
  • Coprocesses
  • Restricted shells
  • Built-in commands

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Download E-books Kali Linux CTF Blueprints PDF

By Cameron Buchanan

Build, attempt, and customise your individual trap the Flag demanding situations throughout a number of structures designed to be attacked with Kali Linux

About This Book

  • Put the talents of the specialists to the attempt with those difficult and customisable pentesting projects
  • Develop each one problem to fit your particular education, trying out, or customer engagement needs
  • Hone your abilities, from instant assaults to social engineering, with no the necessity to entry dwell systems

Who This ebook Is For

If you're a penetration trying out group chief or person who needs to problem your self or your folks within the construction of penetration checking out attack classes, this is often the e-book for you. The booklet assumes a simple point of penetration abilities and familiarity with the Kali Linux working system.

What you'll Learn

  • Set up weak prone for either home windows and Linux
  • Create dummy money owed for social engineering manipulation
  • Set up Heartbleed replication for weak SSL servers
  • Develop huge labs to problem present and strength testers
  • Construct situations that may be utilized to trap the Flag variety challenges
  • Add actual parts on your situations and hearth USB missile launchers at your opponents
  • Challenge your individual tasks with a best-practice make the most consultant to every scenario

In Detail

As attackers enhance better and intricate how one can compromise automatic structures, penetration trying out talents and instruments are in excessive call for. A tester should have different talents to strive against those threats or fall at the back of. This publication offers useful and customizable courses to establish quite a few intriguing problem tasks that could then be demonstrated with Kali Linux.

Learn how one can create, customise, and take advantage of penetration checking out situations and attack classes. begin by way of construction fallacious fortresses for home windows and Linux servers, permitting your testers to use universal and not-so-common vulnerabilities to collapse the gates and typhoon the partitions. Mimic the human aspect with sensible examples of social engineering initiatives. Facilitate susceptible instant and cellular installations and cryptographic weaknesses, and mirror the Heartbleed vulnerability. ultimately, mix your talents and paintings to create a whole red-team review atmosphere that mimics this type of company community encountered within the field.

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