Mastering Red Hat Linux 9
Whether you depend on Linux as a server or desktop OS, Mastering Red Hat Linux 9 gives you the practical information you need to install, configure, and admi... »

Rhce Red Hat Certified Engineer Linux Study Guide
RHCE Red Hat Certified Engineer Linux Study Guide Exam (RH302) »

Mike Meyers' Linux+ Certification Passport
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Linux Annoyances For Geeks
Getting the Most Flexible System in the World Just the Way You Want It »

Ubuntu Certified Professional Study Guide (Exam Lpi 199)
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Rhct Red Hat Certified Technician Linux Study Guide (Exam Rh202)
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Oracle Solaris 11 System Administration the Complete Reference
The Complete Reference »

Atlas of American Diversity
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Rhcsa/rhce Red Hat Linux Certification Practice Exams With Virtual Machines (exams Ex200 & Ex300)
Exams EX200 & EX300 [With DVD] »

Ubuntu Certified Professional Study Guide (exam Lpi 199) [with Cdrom]
Ubuntu Certified Professional Study Guide »