Linux Essentials
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Learn Linux, and take your career to the next level! Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam. Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information—information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence. An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce. Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more Explore command functions, including navigating the command line, turning commands into scripts, and more Identify and create user types, users, and groups Linux Essentials, 2nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.
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Linux Essentials, Second Edition
Learn Linux, and take your career to the next level!
Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam. Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information—information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence.
An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce.
* Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book
* Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more
* Explore command functions, including navigating the command line, turning commands into scripts, and more
* Identify and create user types, users, and groups
Linux Essentials, 2nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.
книга Linux Essentials
Linux Essentials
Название: Linux Essentials
Автор: Bresnahan C., Blum R.
Страниц: 360
Формат: PDF
Размер: 13.7 Мб
Качество: Нормальное
Язык: Английский
Год издания: 2015
Learn Linux, and take your career to the next level!
Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam.
Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information—information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence.
An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce.
Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more Explore command functions, including navigating the command line, turning commands into scripts, and more Identify and create user types, users, and groups
Linux Essentials, 2nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.
Chapter 1 Selecting an Operating System
What Is an OS?
Investigating User Interfaces
Where Does Linux Fit in the OS World?
What Is a Distribution?
Chapter 2 Understanding Software Licensing
Investigating Software Licenses
Looking at the Free Software Foundation
Looking at the Open Source Initiative
Looking at the Creative Commons
Using Open Source Licenses
Chapter 3 Investigating Linux’s Principles and Philosophy
Exploring Linux through the Ages
Using Open Source Software
Understanding OS Roles
Chapter 4 Using Common Linux Programs
Using a Linux Desktop Environment
Working with Productivity Software
Using Server Programs
Managing Programming Languages
Handling Software Packages
Chapter 5 Managing Hardware
Learning about Your CPU
Identifying Motherboard Capabilities
Sizing Your Power Supply
Understanding Disk Issues
Managing Displays
Handling USB Devices
Managing Drivers
Chapter 6 Getting to Know the Command Line
Starting a Command Line
Running Programs
Using Shell Features
Getting Help Using man Pages
Getting Help Using info Pages
Finding Additional Documentation
Chapter 7 Managing Files
Understanding Where Things Go
Navigating Files and Directories
Manipulating Files
Manipulating Directories
Chapter 8 Searching, Extracting, and Archiving Data
Using Regular Expressions
Searching for and Extracting Data
Redirecting Input and Output
Archiving Data
Chapter 9 Exploring Processes and Process Data
Understanding Package Management
Understanding the Process Hierarchy
Identifying Running Processes
Using Log Files
Chapter 10 Editing Files
Understanding the Role of Text Files
Choosing an Editor
Launching an Editor
Editing Files with pico or nano
Editing Files with vi
Chapter 11 Creating Scripts
Beginning a Shell Script
Using Commands
Using Arguments
Using Variables
Using Conditional Expressions
Using Loops
Using Functions
Setting the Script’s Exit Value
Chapter 12 Understanding Basic Security
Understanding Accounts
Using Account Tools
Working as root
Chapter 13 Creating Users and Groups
Creating New Accounts
Modifying Accounts
Deleting Accounts
Managing Groups
Chapter 14 Setting Ownership and Permissions
Setting Ownership
Setting Permissions
Using Special Permission Bits and File Features
Chapter 15 Managing Network Connections
Understanding Network Features
Confi guring a Network Connection
Testing Your Network Connection
Protecting Your System from the Bad Guys
Appendix A Answers to Review Questions
Appendix B LPI ’s Certif ication Program
Linux essentials 2nd edition pdf
Автор: Christine Bresnahan, Richard Blum
Год: 2015
Издательство: Sybex
ISBN: 978-1-119-09206-3
Страниц: 360
Language: English
Формат: PDF/EPUB/AZW3
Размер: 6 Mb
Описание: Learn Linux, and take your career to the next level! Linux Essentials, 2nd Edition provides a solid foundation of knowledge for anyone considering a career in information technology, for anyone new to the Linux operating system, and for anyone who is preparing to sit for the Linux Essentials Exam. Through this engaging resource, you can access key information in a learning-by-doing style. Hands-on tutorials and end-of-chapter exercises and review questions lead you in both learning and applying new information information that will help you achieve your goals! With the experience provided in this compelling reference, you can sit down for the Linux Essentials Exam with confidence. An open source operating system, Linux is a UNIX-based platform that is freely updated by developers. The nature of its development means that Linux is a low-cost and secure alternative to other operating systems, and is used in many different IT environments. Passing the Linux Essentials Exam prepares you to apply your knowledge regarding this operating system within the workforce.
- Access lessons that are organized by task, allowing you to quickly identify the topics you are looking for and navigate the comprehensive information presented by the book
- Discover the basics of the Linux operating system, including distributions, types of open source applications, freeware, licensing, operations, navigation, and more
- Explore command functions, including navigating the command line, turning commands into scripts, and more
- Identify and create user types, users, and groups Linux Essentials, 2nd Edition is a critical resource for anyone starting a career in IT or anyone new to the Linux operating system.