There is just so much information, related links and advice here to make it one of your first stops when trying to locate any Unix related information. All aspects of Unix are covered here and covered thoroughly. Armoring Linux 8Wire Enterprises throughout the world are adopting Linux as their production platform. By connecting to the Internet to provide critical services, however, they also become targets of opportunistic hackers. To help protect these Linux systems, this 8Wire article covers essential methods for securing a Linux box.
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This white paper from Sun details the company's Management Center - an enterprise system management tool. Sun says Management Center makes is easy for administrators to perform resource, system, and network management, manage systems and processes, automate tasks, and modify functionality. These capabilities, Sun claims, will lower cost of management and raise availability. Dr. Ramon D. Acosta gives them to you in this white paper. Specifically, he describes the fabric management model and how it you can use it.