Organizations today face two major challenges: deployment of an
increasingly rich service mix and managing the associated massive base of computing
platforms. In this article, discover a new(ish) means of viewing a key component of the
organizational architecture–treating operating systems themselves as individual
managed objects.
So you’ve been the AIX guru on your team for years now and your bosses have
determined that they want to try Linux on System p. You can fight the change, or
you can embrace it and learn Linux, if not learn to love it. The purpose of this
article is to introduce Linux to AIX administrators. It will show you what you
need to know to make the transition to Linux simpler. It will also show you the
equivalent commands to perform specific tasks and also discusses process
management, filesystem management, how to peruse systems information, install packages, and other important bits of information that you as the systems administrator will need to know. While you will not become an expert at Linux from this article, this should give you a good head start in what you need to know.
Can Informix Dynamic Server (IDS) run on Linux in Xen hypervisor virtual
machines (VM)? Is all OS-specific functionality of IDS usable in a Xen VM? This
article is a detailed summary of first experiences with running IDS for Linux in a Xen managed virtual machine. In this article, learn more about the benefits of Xen hypervisor and see how it works. Follow step-by-step guidelines to set up an actual test system, including the Xen virtualization layer. Finally, learn about the results of tests that the authors ran on their IDS environments.
Linux loadable kernel modules, introduced in version 1.2 of the kernel,
are one of the most important innovations in the Linux kernel. They provide a
kernel that is both scalable and dynamic. Discover the ideas behind loadable
modules, and learn how these independent objects dynamically become part of
the Linux kernel.
Today’s Web applications provide many
benefits for online storage, access, and collaboration. Although some applications offer
encryption of user data, most do not. This article provides tools and code needed to add
basic encryption support for user data in one of the most popular online calendar
applications. Building on the incredible flexibility of Firefox extensions and the Gnu
Privacy Guard, this article shows you how to store only encrypted event descriptions in
Google’s Calendar application, while displaying a plain text version to anyone with the
appropriate decryption keys.
The loss of critical data can prove devastating. Still, millions of professionals ignore backing up their data. While individual reasons vary, one of the most common explanations is that performing routine backups can be a real chore. Because machines excel at mundane and repetitive tasks, the key to reducing the inherent drudgery and the natural human tendency for procrastination, is to automate the backup process.
Awk is a very nice language with a very strange name. In this first article of a three-part series, Daniel Robbins will quickly get your awk programming skills up to speed. As the series progresses, more advanced topics will be covered, culminating with an advanced real-world awk application demo.
Ease the pain of migrating device control applications
from Windows to Linux by understanding how device
control works in both operating systems. The authors outline these
differences and give you a C/C++ migration sample.
Terra Soft Solutions IT Manager Aaron Johnson shows you, step-by-step, how to configure and encrypt the built-in Wi-Fi network that comes with the
Cell Broadband Engine(TM)-based Sony PlayStation 3. And, as a little bonus, get 16 quick
steps that explain how to switch from a wireless network back to a wired network on the PS3.
In recent history, journaling file systems were viewed as an oddity and
thought of primarily in terms of research. But today, a journaling file system
(ext3) is the default in Linux. Discover the ideas behind journaling file systems,
and learn how they provide better integrity in the face of a power failure or system
crash. Learn about the various journaling file systems in use today, and peek into
the next generation of journaling file systems.
