Actually any people and employers get high available in your applications, maintain ours environment always available not is easy task. In Open Source World exist tools that maje it possible. This appresentation is a module course UTAH NETWORXS about Hight Available and Performance Course. Utah Networxs is business school in Sao Paulo Brazil Work a Linux System for more than 17 years. Maked to Fabio Pires Directory Utah Networxs and Linux Specialist focusing Clusters and HA services.