Mike Meyers' Linux+ Certification Passport
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Ubuntu Server Administration
Realize a dynamic, stable, and secure Ubuntu Server environment with expert guidance, tips, and techniques from a Linux professional. Ubuntu Server Administr... »

Ubuntu Certified Professional Study Guide (Exam Lpi 199)
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Mastering Red Hat Enterprise Linux 3
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Oracle Solaris 11 System Administration the Complete Reference
The Complete Reference »

Comptia Linux+ Certification [with Cdrom]
Mike Meyers Linux+ Certification Passport »

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 »

Lpic-1 In Depth
LPIC-1 in Depth »

Rhcsa/Rhce Red Hat Linux Certification Study Guide (Exams Ex200 & Ex300), 6th Edition
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