Authoritative books addressing unanswered questions about Linux, written for system administrators, and security-conscious technicians who wish to protect their Linux servers from unauthorized intrusions and other attacks.

Deep expertise in a wide variety of technology specializations. Whether you need on-site client directed engineering or custom engineering services, you gain access to these technical expertise with a professional service engagement.

A Linux distribution, designed for servers with emphasis on strong security and speed. The installation program allows to choose from a selection of pre-defined, configured server classes with all unneeded services uninstalled by default.