OpenBSD is quite a trip, and the OpenBSD community even more so. Since starting this book,I’ve talked with more practical and professional paranoids than I knew existed outside of politics.It’s been my privilege to work with some of the best computer security people in the world. Best of all, these people care about their work, [...]

This book contains hundreds of step-by-step solutions for both common and uncommon problems that you might encounter with Active Directory — including recipes to deal with the Lightweight Directory Access Protocol (LDAP), multi-master replication, Domain Name System (DNS), Group Policy, the Active Directory Schema, and many other features. Author Robbie Allen, a Senior Systems Architect [...]

Introduction
Welcome to Absolute BSD! This book is a one−stop shop for new UNIX administrators who want to
build, configure, and manage dedicated FreeBSD servers. It will also be useful for those folks who
want to run FreeBSD on their desktop or combined desktop/server systems.
By the time you finish this book, you should be able to use FreeBSD [...]