Maximize the powerful capabilities of AIX version 5L — the fastest growing UNIX operating system — with help from this exceptional guide. Emphasizing everything system administrators need to know — from installation and system architecture to network configuration and security issues — this complete guide contains professional-level coverage of key topics. You'll also find details on new enhancements such as Linux application source compatibility, system V printing, 32- and 64-bit Kernel support, system hang detection, and much more. Comprehensive, practical, and up-to-date, this is a must-have reference for every administrator working with AIX 5L.