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Название: CompTIA Linux+ Certification All-in-One Exam Guide (Exam XK0-005) (2nd Edition)
Автор: Ted Jordan, Sandor Strohmayer
Издательство: McGraw Hill
Год: 2023
Страниц: 758
Язык: английский
Формат: epub (true)
Размер: 88.2 MB

This comprehensive study guide delivers 100% coverage of every topic on the challenging CompTIA Linux+ exam.

Take the newest version of the CompTIA Linux+ exam (Exam XK0-005) with complete confidence using the detailed information contained in this highly effective self-study guide. You will get clear explanations of every topic on the test along with special elements that reinforce and teach practical skills, step-by-step exercises, exam tips, and notes. Written by an expert in the field, the book serves both a powerful exam preparation tool and an ideal on-the-job reference.

CompTIA Linux+ Certification All-in-One Exam Guide, Second Edition (Exam XK0-005) offers complete coverage of every topic on the test and features more than 180 accurate practice questions. Videos and a downloadable virtual machine is pre-configured for use with specific exercises in each chapter. Sidebars throughout offer real-world insights and practical applications, and end-of-chapter summaries and review questions aid in retention.

Shell scripts are text files that contain a variety of commands that can be used to automate tasks and process information. Scripts have features of many programming languages, including variables, operators, conditionals, looping, and more. Because these features are related to the Bash shell, details are found in the bash man page. A script is a series of commands that produces a specific result. When you run commands at the shell, you are intermittently acting like a script; the only difference is that the script groups the commands together within a file and executes the file.

This chapter dives into how virtualization led to the creation of containers and cloud computing. Then, you will learn how to control and secure these containers with Docker and Kubernetes. Let’s first explore virtualization. Virtualization creates a virtual computing environment that, to the operating system, appears to be a physical environment. Virtual environments sit on top of a physical environment, called the host computer. The virtual environments are considered guest computers. The guests are managed by a hypervisor.

Offers complete coverage of all exam objectives for the CompTIA Linux+ certification
Contains a coupon for 10% off any CompTIA exam
Online content includes 180 practice questions and training videos from the author

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