Vincent Danen

Vincent Danen explains globbing with wildcard characters, and how using globbing in the z shell (zsh) yields powerful results.

Vincent Danen shows you how to enable password aging–a mechanism that allows you to enforce your password policy for users.

Learn to use the handy filesystem ACLs to extend access controls to files and directories with more flexibility.

Vincent Danen discusses the latest contributions in Microsoft-Linux integration. Learn more about a new solution for Exchange compatibility called Open-Xchange.

Heres everything you need to know to get started in setting up Linux routing parameters.

Implement a DMZ behind your firewall to strengthen network security

So how do you secure your network and each workstation or server with one tool? The answer is simple: Kerberos. Kerberos is a program that authenticates workstations against a server, and Vincent Danen will explain it all to you.