Getting Started With Oracle Vm Virtualbox

A step-by-step guide that will show you how to install, configure, and manage VirtualBox.This book is for system administrators, technical architects, and virtualization enthusiasts who want to learn how to set up a virtual machine. Knowledge of the Linux environment is expected. Prior experience with VirtualBox or knowledge of virtualization is not required.

Cloud computing is rapidly expanding in its applications and capabilities through various parts of society. Utilizing different types of virtualization technologies can push this branch of computing to even greater heights. Design and Use of Virtualization Technology in Cloud Computing is a crucial resource that provides in-depth discussions on the background of virtualization, and the ways it can help shape the future of cloud computing technologies. Highlighting relevant topics including grid computing, mobile computing, open source virtualization, and virtualization in education, this scholarly reference source is ideal for computer engineers, academicians, students, and researchers that are interested in learning more about how to infuse current cloud computing technologies with virtualization advancements.

This book is a guide on how to use VirtualBox. It begins by guiding you on how to get started with VirtualBox by installing and configuring it in Linux, Windows, Mac OS X, and Solaris platforms. You are then guided on how to create your first virtual machine in the VirtualBox. The process of creating a Hadoop cluster in VirtualBox is also discussed. This has been explained in a step-by-step manner to help you grasp every concept. With VM groups, one can group together virtual machines. With this, a single action can be applied to all the virtual machines which are contained in the group. This book guides you on how to create a VM group in VirtualBox. You are also shown how to emulate a network by use of common networking devices such as routers and PCs in a VirtualBox. The VirtualBox extension pack is very essential, as it helps us accomplish much in a VirtualBox. This book teaches you how to install and set it up in VirtualBox. The book also guides you on how you can share folders between the guest and the host in a VirtualBox. The process of adding new drives to the virtual machines is explored. The following topics are discussed in this book: - Getting Started with VirtualBox - Creating the First Virtual Machine - Creating a Hadoop Cluster - Creating and Managing VM Groups - Emulating a Network in VirtualBox - Installing VirtualBox Extension Pack - Sharing Folders between Host and Guest in VirtualBox - Adding a New Drive to Virtual Machines

This book was written to help you start working with Oracle VM VirtualBox, a free, open source, cross-platform application for creating, managing and running virtual machines. If you didn't previously work with a virtualization solution such as Oracle VM VirtualBox, this book is for you. This book was written for people without much experience in the world of virtualization. Although the book presumes some knowledge about computer systems in general, it is customized for beginners. You will learn how to download, install, and manage virtual machines using Oracle VM VirtualBox. You will learn how to create, move, or delete a virtual machine, install a guest operating system inside a virtual machine, how to create and delete virtual disk, how to configure virtual networks, and much more. Here is a list of topics covered in this book: Introduction to virtualization - what is virtualization, benefits of virtualization, what is Oracle VM VirtualBox, VirtualBox features. Installation - system requirements for VirtualBox, where to download your copy of the software, Windows and Ubuntu installations. Create virtual machines - what is a virtual machine, how to create a VM in VirtualBox, what is a guest operating system, what are Guest Additions. Use virtual machines - start and pause a VM, take a snapshot, restore a snapshot, clone a virtual machine Manage virtual machines - change the VM name, move a VM, display log files. Configure devices - add a DVD or CD-ROM drive, add a floppy drive, USB settings. Configure networking - what is virtual networking, configure NAT, bridged, host-only, and internal networking.

Linux and Solaris Recipes for Oracle DBAs, 2nd Edition is an example–based book on managing Oracle Database under Linux and Solaris. The book is written for database administrators who need to get work done and lack the luxury of curling up fireside with a stack of operating-system documentation. What this book provides instead is task-oriented coverage designed around the needs of the Oracle Database Administrator. Find the right chapter. Look up the task to perform. See the solution. Implement the solution straight away in your own environment. Get the job done. New in this edition is coverage of Oracle's own Solaris operating system. Oracle Corporation has been working diligently to bring commonality between Solaris and and Linux, and this book takes advantage of those efforts to provide task-oriented solutions that work on common distributions of Linux such as Red Hat Enterprise Linux and Oracle Enterprise Linux while also accommodating the growing number of Oracle Solaris customers. Examples in the book match the tasks DBAs perform daily, even hourly. Solutions come first in the book, but alway are followed by close explanations of the details. Database administrators won't go wrong with Linux and Solaris Recipes for Oracle DBAs. It's the book to buy if you're after clear and reliable examples to help in getting the job done, and getting home to your family. Takes you directly from problem to solution Covers the "right" mix of operating-system tasks for database administrators Respects your time by being succinct and to–the–point Includes coverage of Solaris in addition to common Linux distributions What You Will Learn Execute Linux and Solaris commands applicable to Oracle Database. Automate critical DBA tasks via operating-system shell scripts. Monitor, tune, and optimize Linux and Solaris servers for Oracle. Setup a VirtualBox environment for the Oracle database. Perform system administration tasks relevant to Oracle Database. Remotely (and securely!) manage Oracle on Linux and Solaris. Who This Book Is For Linux and Solaris Recipes for Oracle DBAs is a book for Oracle database administrators who want to expertly operate Oracle databases on the Linux and Solaris operating systems. If you’re new to Linux and Solaris and can benefit from detailed examples showing how to perform tasks that Oracle DBAs perform on Linux and Solaris servers, then this book is what you need to help you get the job done, and get home on time.

This practical, tutorial-style book uses the Kali Linux distribution to teach Linux basics with a focus on how hackers would use them. Topics include Linux command line basics, filesystems, networking, BASH basics, package management, logging, and the Linux kernel and drivers. If you're getting started along the exciting path of hacking, cybersecurity, and pentesting, Linux Basics for Hackers is an excellent first step. Using Kali Linux, an advanced penetration testing distribution of Linux, you'll learn the basics of using the Linux operating system and acquire the tools and techniques you'll need to take control of a Linux environment. First, you'll learn how to install Kali on a virtual machine and get an introduction to basic Linux concepts. Next, you'll tackle broader Linux topics like manipulating text, controlling file and directory permissions, and managing user environment variables. You'll then focus in on foundational hacking concepts like security and anonymity and learn scripting skills with bash and Python. Practical tutorials and exercises throughout will reinforce and test your skills as you learn how to: - Cover your tracks by changing your network information and manipulating the rsyslog logging utility - Write a tool to scan for network connections, and connect and listen to wireless networks - Keep your internet activity stealthy using Tor, proxy servers, VPNs, and encrypted email - Write a bash script to scan open ports for potential targets - Use and abuse services like MySQL, Apache web server, and OpenSSH - Build your own hacking tools, such as a remote video spy camera and a password cracker Hacking is complex, and there is no single way in. Why not start at the beginning with Linux Basics for Hackers?

Excel in penetration testing by delving into the latest ethical hacking tools and techniques from scratch Purchase of the print or Kindle book includes a free eBook in PDF format. Key Features Learn to think like an adversary to strengthen your cyber defences Execute sophisticated real-life penetration tests, uncovering vulnerabilities in enterprise networks that go beyond the surface level Securely manipulate environments using Kali Linux, ensuring you're fully equipped to safeguard your systems against real-world threats Book DescriptionEmbark on an exciting journey into the world of Kali Linux – the central hub for advanced penetration testing. Honing your pentesting skills and exploiting vulnerabilities or conducting advanced penetration tests on wired and wireless enterprise networks, Kali Linux empowers cybersecurity professionals. In its latest third edition, this book goes further to guide you on how to setup your labs and explains breaches using enterprise networks. This book is designed for newcomers and those curious about penetration testing, this guide is your fast track to learning pentesting with Kali Linux 2024.x. Think of this book as your stepping stone into real-world situations that guides you through lab setups and core penetration testing concepts. As you progress in the book you’ll explore the toolkit of vulnerability assessment tools in Kali Linux, where gathering information takes the spotlight. You'll learn how to find target systems, uncover device security issues, exploit network weaknesses, control operations, and even test web applications. The journey ends with understanding complex web application testing techniques, along with industry best practices. As you finish this captivating exploration of the Kali Linux book, you'll be ready to tackle advanced enterprise network testing – with newfound skills and confidence.What you will learn Establish a firm foundation in ethical hacking Install and configure Kali Linux 2024.1 Build a penetration testing lab environment and perform vulnerability assessments Understand the various approaches a penetration tester can undertake for an assessment Gathering information from Open Source Intelligence (OSINT) data sources Use Nmap to discover security weakness on a target system on a network Implement advanced wireless pentesting techniques Become well-versed with exploiting vulnerable web applications Who this book is for This pentesting book is for students, trainers, cybersecurity professionals, cyber enthusiasts, network security professionals, ethical hackers, penetration testers, and security engineers. If you do not have any prior knowledge and are looking to become an expert in penetration testing using the Kali Linux, then this book is for you.

Create and maintain powerful Bash scripts for automation and administration. Key FeaturesGet up and running with Linux shell scripting using real-world examplesLeverage command-line techniques and methodologies to automate common yet complex administration tasksA practical guide with exposure to scripting constructs and common scripting patternsBook Description Shell scripts allow us to program commands in chains and have the system execute them as a scripted event, just like batch files. This book will start with an overview of Linux and Bash shell scripting, and then quickly deep dive into helping you set up your local environment, before introducing you to tools that are used to write shell scripts. The next set of chapters will focus on helping you understand Linux under the hood and what Bash provides the user. Soon, you will have embarked on your journey along the command line. You will now begin writing actual scripts instead of commands, and will be introduced to practical applications for scripts. The final set of chapters will deep dive into the more advanced topics in shell scripting. These advanced topics will take you from simple scripts to reusable, valuable programs that exist in the real world. The final chapter will leave you with some handy tips and tricks and, as regards the most frequently used commands, a cheat sheet containing the most interesting flags and options will also be provided. After completing this book, you should feel confident about starting your own shell scripting projects, no matter how simple or complex the task previously seemed. We aim to teach you how to script and what to consider, to complement the clear-cut patterns that you can use in your daily scripting challenges. What you will learnUnderstand Linux and Bash basics as well as shell scripting fundamentalsLearn to write simple shell scripts that interact with Linux operating systemBuild, maintain, and deploy scripts in a Linux environmentLearn best practices for writing shell scriptsAvoid common pitfalls associated with Bash scriptingGain experience and the right toolset to write your own complex shell scriptsWho this book is for This book targets new and existing Linux system administrators, Windows system administrators or developers who are interested in automating administrative tasks. No prior shell scripting experience is needed but in case you do this book will make a pro quickly. Readers should have a basic understanding of the command line.