September 2010
The significant new AIX 7 capabilities for virtualization
The IBM AIX operating system provides a highly scalable IT infrastructure for client workloads. Learn about the latest version, AIX 7.1, an open standards-based UNIX operating system, that includes significant new capabilities for virtualization, security features, availability features, and manageability.
May 2009
UNIX network analysis
You can find out a lot about your network by using a variety of different tools. Understanding the layout of your network, and where packets are going, and what people are doing is important. This tutorial examines techniques for monitoring the traffic and content of your UNIX network and how to read and diagnose problems on your network.
April 2009
Kerberos master-slave KDC network security with LDAP
This article provides a step-by-step guide to configure and manage the Kerberos master-slave KDC with an LDAP master-replica setup, along with the adequate examples to make sure that everything runs smoohtly.
AIX secure flavor of FTP based on OpenSSL using TLS
AIX V6.1 has introduced a secure flavor of FTP (and ftpd) based on OpenSSL, using Transport Layer Security (TLS) to encrypt both the command and the data channels of file transfer. This article coveres the various aspects of the secure FTP setup, which includes the complete FTP service configuration on the server side, as well as the client side.
February 2009
Build a faster and more secure UNIX file system
UNIX's method of handling file systems and volumes provides you with an opportunity to improve your systems' security and performance. This article addresses the issue of why you should split up your disk data into multiple volumes for optimized performance and security.
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