本书特色 全面覆盖了RHCT（Red Hat Certified Technician）、Comp TlA’s Linux+和LPl（Linux Professional Institute）Level l 三大Linux人证考试的内容和要点。
讲解了重要的命令行工具（包括shell脚本与文本处理命令）以及最新的图形界面管理工具和应用程序。
“理论与实践密切相结合”，每章都附有复习题与可操作性强的实践项目项，使得读者可以在牢固掌握基础知识的同时，在动手实践能力上也能获得较大的提高。
本书致力于Linux系统管理这一主题，为有志于在Lmux领域有所发展的读者提供了一份不可多得的参考教材。
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