Publisher's Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.This comprehensive study guide delivers 100% coverage of every topic on the challenging CompTIA Linux+ examGet complete coverage of all the objectives included on CompTIA Linux+ exam XK0-004 from this up-to-date resource. Written by Linux experts and technology trainers, the book provides learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth answer explanations. Designed to help you pass these challenging exams, this definitive volume also serves as an essential on-the-job reference.Covers all exam topics, including how o Use the vi text editoro Work with the Linux shello Manage Linux users, groups, files, and directorieso Administer ownership, permissions, and quotaso Install Linux and manage the boot processo Configure the graphical environmento Manage software and hardwareo Write shell scriptso Manage network settings and serviceso Secure Linux and use encryptionOnline content o 180 practice exam questionso Downloadable virtual machineso 20+ video clips