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| Create, Read, Update and Delete with Python-LDAP
Posted in Linux > Administration by tutorialgrub on Aug 14, 2011
At some point in their careers, most systems administrators need to interact with an LDAP server. This article shows how LDAP can be used for Apache authentication, as well as how to perform CRUD, or Create, Read, Update, and Delete operations on an OpenLDAP database, using the Python module python-ldap. | | | 
| Enabling DB2 applications for HACMP Smart Assist
Posted in Linux > Administration by tutorialgrub on Aug 06, 2011
HACMP Smart Assist validates the applications before getting them configured. This involves some preparation work for applications that are to be integrated with HACMP. This article documents the steps to enable DB2 applications for HACMP. | | | 
| Linux Exam: Printing
Posted in Linux > Administration by tutorialgrub on Jul 14, 2011
In this tutorial (the third in a series of nine tutorials on exam 102 topics), Ian Shields introduces you to printing in Linux. By the end of this tutorial, you will know how to manage printers, print queues, and user print jobs on a Linux system. | | | 
| Linux Exam: Documentation
Posted in Linux > Administration by tutorialgrub on Jun 13, 2011
In this tutorial (the fourth in a series of nine tutorials on exam 102 topics), Ian Shields introduces you to Linux documentation. By the end of this tutorial, you will know how to use and manage local documentation, find documentation on the Internet, and use automated logon messages to notify users of system events. | | | 
| Anatomy of a Linux hypervisor
Posted in Linux > Administration by tutorialgrub on Apr 28, 2011
The battleground has shifted from the Operating System to the hypervisor, and Linux has a clear role to play. One of the most important modern innovations of Linux is its transformation into a hypervisor. Learn about KVM and Lguest and why the most important modern innovations of Linux is its transformation into a hypervisor | | | 
| Installing and Configuring Xen
Posted in Linux > Administration by tutorialgrub on Apr 26, 2011
Basic Installation and configuration guide for the Xen hypervisor. Learn to compile the Xen kernel, and configure both the host and guest domains, configuring separate dom0 & domU kernels, networking, and launching guest domains. | | | 
| The Lean green eco-friendly Linux machine
Posted in Linux > Administration by tutorialgrub on Apr 24, 2011
Green IT is one of the hottest of today's technology trends, and the GNU/Linux community has risen to the challenge. Along with several corporate partners, the GNU/Linux operating system provides solutions for dealing with power consumption, carbon emissions, and e-waste. See the eco-friendly advances of the GNU/Linux and FLOSS communities with green computing practices and how you can help the cause. | | | 
| Who has better virtualization, HP-UX, Solaris, or AIX
Posted in Linux > Administration by tutorialgrub on Apr 19, 2011
Why is virtualization so important? The short answer is that virtualization enables businesses to lower their technology Total Cost of Ownership (TCO), while increasing their Return on Investment (ROI). What do the top UNIX vendors have to offer with respect to virtualization? Find out what virtualization is more scalable. Here's a look at HP's Virtual Server Environment (VSE), Sun's xVM, and IBM's PowerVM. | | | 
| Stopping Spam with Linux
Posted in Linux > Administration by tutorialgrub on Apr 16, 2011
Spam is a topic that will get most sys admins to start pulling out their hair whenever it's mentioned. This deluge of white noise floods e-mail inboxes every day. But is there a way to turn down the volume on some of this noise? In this Admin Digest, Rob Reilly reviews some of the better ways to block dreaded spam. | | | 
| Comparing UNIX inovation
Posted in Linux > Administration by tutorialgrub on Apr 15, 2011
This article compares and contrasts some of the innovations of the latest releases of AIX 6.1, Solaris 10, and HP-UX. Learn the differences on how to work with |
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