Canadian war drama told in real time. Led by Sergeant Mac Reid (Clayton Garrett), Canada's 21st Battalion prepare for the fight ahead at Courcellette during the First World War. With the impending battle drawing closer, the sergeant must deal with supply problems and wounded troops while also trying to retrieve an underage soldier from the front line.

This is a guide to building a TCP/IP network using Linux. It includes step-by-step instructions for setting up a DNS, e-mail server, directory service, network printing and file sharing and networking authentication using Kerberos. Each chapter includes a guide to terminology, review exercises and critical thinking questions, in addition to screen shots and diagrams. The content is suitable for someone who is comfortable with Linux but wishes to extend their knowledge with practical experience.