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<title>IBM developerWorks : AIX and UNIX</title>
<link>http://www.ibm.com/developerworks/</link>
<description>The latest content from IBM developerWorks</description>
<pubDate>28 May 2012 10:29:09 +0000</pubDate>
<language>en</language>
<copyright>Copyright 2004 IBM Corporation.</copyright>
<image>
<title>developerWorks</title>
<url>http://www.ibm.com/developerworks/i/dwlogo-small.gif</url>
<link>http://www.ibm.com/developerworks/</link>
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	<item>
		
		
		<title><![CDATA[AIX system migration installation]]></title>
		
		<description><![CDATA[Migration installation is the way to migrate systems from one version
                    of an operating system (OS) level to another OS version. This method of installation preserves 
                    all user data configurations and file systems. Migration installation can be done in various ways and 
                    this article provides steps for migrating system from one version to another version.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix-system-migration-installation/index.html?ca=drs-]]></link> 
		<pubDate>18 May 2012 04:00:00 +0000</pubDate>     
		
		<dw:image-url>http://www.ibm.com/developerworks/i/t-j-f-immutable_ebf7fb.jpg</dw:image-url>
		
		
		
			
			<category>aix</category>
		
			
			<category>opensource</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[How to test REST APIs for IBM Systems Director using Java]]></title>
		
		<description><![CDATA[IBM Systems Director is a platform management solution that is used to manage physical and virtual systems in a multi-system environment. It supports various virtualization technologies and multiple operating systems across IBM and non-IBM platforms. This tutorial explains basic steps, tips and tricks to automate REST API testing for IBM Systems Director using Java™ code.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix-systemsdirector/index.html?ca=drs-]]></link> 
		<pubDate>07 May 2012 04:00:00 +0000</pubDate>     
		
		<dw:image-url>http://www.ibm.com/developerworks/i/t-j-f-immutable_ebf7fb.jpg</dw:image-url>
		
		
		
			
			<category>aix</category>
		
		
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	<item>
		
		
		<title><![CDATA[Immutability and appendOnly features in GPFS 3.4v on AIX]]></title>
		
		<description><![CDATA[Protect your business data on AIX systems using immutability and appendOnly features supported by IBM General Parallel File System V3.4 ensuring compliance to various government regulations. Having rich set of command line interfaces, GPFS allows you to set appropriate restrictions to your business audit files, health center records and log files in order to effectively secure them from being tampered or accidentally deleted. This article illustrates how to make use of immutability and appendOnly restrictions offered by IBM GPFS V3.4 to protect your AIX data.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-gpfs/index1.html?ca=drs-]]></link> 
		<pubDate>30 Apr 2012 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>java</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[SWIG for developers in a hurry]]></title>
		
		<description><![CDATA[SWIG is a nifty open source tool that lets you integrate C/C++
	code with just about any mainstream scripting language. Among other things, it exposes the
	code base to a wider audience, improves testability, and lets a portion of your Ruby code
	base run off high-performance C/C++ modules.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-swig/index.html?ca=drs-]]></link> 
		<pubDate>23 Apr 2012 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
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	<item>
		
		
		<title><![CDATA[Troubleshooting and performance analysis of different applications in Versioned WPARs]]></title>
		
		<description><![CDATA[Versioned Workload Partitions (WPARs) is a new revolution in the area of WPARs in the IBM AIX®  operating system. Applications that  are supported in existing operating systems can also be configured to run in Versioned WPARs. However, there can be issues while configuring and running the same applications in Versioned WPARs. This article addresses trouble shooting of problems that might occur when common applications such as IBM WebSphere® Application Server, IBM DB2® and others are started in Versioned WPARs. This article also discusses the performance comparison of applications and benefits of moving an existing setup(on older hardware) to  new IBM POWER7® hardware in the form of Versioned WPARs.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-wpars/index.html?ca=drs-]]></link> 
		<pubDate>19 Apr 2012 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Migration of WebSphere Deployment from IBM WebSphere Application Server Network Deployment  V6 to V7 on AIX 6.1]]></title>
		
		<description><![CDATA[This article provides insight to a migration exercise in clustered production environment and covers issues and resolutions on the way to successfully achieving the migration of 
        complex network deployment configuration from IBM WebSphere Application Server Network Deployment (ND) V6 to V7 on AIX 6.1 platform. 
        The WebSphere and AIX system administrators would benefit most from this article as these migration issues may occur in one form or the other.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-migration/index.html?ca=drs-]]></link> 
		<pubDate>01 Apr 2012 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>websphere</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Introduction to text manipulation on UNIX-based systems]]></title>
		
		<description><![CDATA[This introduction to text manipulation on UNIX platforms provides an overview of
    some common commands widely available and installed standard on most UNIX-based
    releases. Many times these standard utilities are ignored in favor of more modern
    text-processors such as Perl, Python, or Ruby, which are not always installed on a
    system. An introductory review of these tools helps practitioners who are learning UNIX or Linux or those who may be looking to renew forgotten knowledge.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-unixtext/index.html?ca=drs-]]></link> 
		<pubDate>14 Mar 2012 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[The performance detective: Where does it hurt?]]></title>
		
		<description><![CDATA[If you&apos;re up against a performance problem on the IBM AIX operating system, your most important task is to 
		diagnose it correctly. When a user tells you &quot;the system is running slowly,&quot; it&apos;s time for some detective work. You need to know what questions to ask to help you pinpoint the real issue. The first article of this two-part series demonstrates how describing a performance problem can help you identify the bottlenecks. 
		Part 2 will look at some good practices that help prevent those bottlenecks in the first place.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-performancedectective/index.html?ca=drs-]]></link> 
		<pubDate>31 Jan 2012 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[VIOS disk mapping in a nutshell]]></title>
		
		<description><![CDATA[Have you found yourself doing some kind of troubleshooting on servers
            which you have never touched before? Nowadays, working in huge companies or
            even as a consultant, you might not be able to avoid such situations.
            
			To avoid mistakes in VIOS and LPAR environments, this article will simply show you how to map disk devices within VIOS server
			without caring about name patterns.
			In the end, you will see how name patterns are important and how to bypass them if required.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-viosmapping/index.html?ca=drs-]]></link> 
		<pubDate>24 Jan 2012 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Hardware migration using alt_disk_copy]]></title>
		
		<description><![CDATA[The alt_disk_copy utility can be used to migrate your rootvg disks to new
    hardware. This method is practicable when you do not have the facility or resource of using remote network installs.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-rootvgmigration/index.html?ca=drs-]]></link> 
		<pubDate>17 Jan 2012 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using Storix]]></title>
		
		<description><![CDATA[Recovering or building new machines running AIX is a straightforward process
    when you use Storix.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-usingstorix/index.html?ca=drs-]]></link> 
		<pubDate>10 Jan 2012 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing internal AIX storage]]></title>
		
		<description><![CDATA[Although SAN technology has taken the limelight when it comes to storage solutions,
	AIX systems still need to use internal storage. Whether you have small stand-alone servers
	or use a full system partition with all the resources available pooled together, internal
	storage is the typical medium for root volume groups and other smaller file system utilization.
	But when these disks are not planned out well, I/O bottlenecks, inefficient space utilization,
	and slower performance can occur. Learn how to optimize internal storage and lay things
	out properly.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-internalstorage/index.html?ca=drs-]]></link> 
		<pubDate>10 Jan 2012 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Elevate cloud security with privilege delegation]]></title>
		
		<description><![CDATA[In this article, the author discusses the needs that drive migration of
            data centers into the cloud, details the role of virtualization in both public
            and private cloud infrastructures, and outlines the security and compliance
            implications of cloud computing in order to provide insight into the
            protection of sensitive data in the cloud through &quot;administrative access&quot; and &quot;privileged delegation.&quot;]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/cloud/library/cl-datacentermigration/index.html?ca=drs-]]></link> 
		<pubDate>14 Dec 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>cloud</category>
		
			
			<category>linux</category>
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Running with Tripwire]]></title>
		
		<description><![CDATA[Tripwire is an intrusion detection system that monitors for file or
    directory changes based on the policy provided by the system administrator.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-usingtripwire/index.html?ca=drs-]]></link> 
		<pubDate>13 Dec 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Managing VLANs on mission-critical shared Ethernet adapters]]></title>
		
		<description><![CDATA[Shared Ethernet adapters (SEAs) can be used for IEEE 802.1Q VLAN tagging. However,
	once the SEA is in use, you cannot make changes to the VLANs on the trunk virtual Ethernet
	adapter without stopping the SEA. By using separate virtual adapters for each tagged VLAN,
	you can attach a new virtual adapter with its new VLAN to the SEA without any downtime.
	Retiring a VLAN from the SEA can be just as easy with a modular approach: one tagged
	VLAN per virtual adapter.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-managevlans/index.html?ca=drs-]]></link> 
		<pubDate>06 Dec 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Manage LPAR startup order and validate resource allocation with system profiles]]></title>
		
		<description><![CDATA[IBM Power Systems are built to stay powered up. On those rare occasions that a Power System does get powered down, it pays to be prepared when it comes time to start it up again. The logical partitions (LPARs) need to be activated, and it can be challenging to start them in the correct order. There is a simple way to establish your LPAR startup order: create a system profile via the Hardware Management Console (HMC). System profiles also alert you to resource conflicts between LPAR profiles. In addition, you can use system profiles to reconfigure server hardware quickly and easily.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-systemprofiles/index.html?ca=drs-]]></link> 
		<pubDate>29 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[LDAP client enhancements in AIX 7]]></title>
		
		<description><![CDATA[Lightweight directory access protocol (LDAP) is a subset of the x.500 directory
    access protocol. LDAP maintains information of different objects and can be
    represented as user names, group names, file names, and more. The LDAP protocol allows the
    exchange of information between the LDAP client and LDAP server. Applications make use
    of the LDAP client to interact with LDAP servers to get the information for application request. This article can be used as a quick reference for understanding LDAP client features in AIX 6.1 and 7.1 releases.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-ldapclientenhance/index.html?ca=drs-]]></link> 
		<pubDate>29 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Learning the Intel Threading Building Blocks Open Source 2.1 Library]]></title>
		
		<description><![CDATA[Discover a powerful alternative to POSIX and Windows-based
	threads - Intel Threading Building Blocks, a C++ based
	framework design specifically for parallel programming.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-intelthreadbuilding/index.html?ca=drs-]]></link> 
		<pubDate>23 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[CICS Transaction Gateway and AIX workload partitions]]></title>
		
		<description><![CDATA[This article shows you how to use CICS Transaction Gateway in an AIX environment that supports workload partitions (WPARs). It includes scenarios that show you how to use WPARs
to consolidate existing hardware or to extend a CICS Transaction Gateway instance.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/websphere/library/techarticles/1111_mawer/1111_mawer.html?ca=drs-]]></link> 
		<pubDate>16 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>websphere</category>
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Security authentication mechanism in AIX]]></title>
		
		<description><![CDATA[Authentication mechanism verifies which users are allowed to access a
            system. Administrator can define authentication protocol; based on that
            protocol, users&apos; credentials are verified, and users are given access to the
            system. AIX provides several authentication and identification modules. A
            user&apos;s authentication and identification are done based on the user&apos;s
            attributes on AIX. This article covers the user&apos;s authentication and
            identification attributes, load modules available in AIX, and a new authentication attribute introduced AIX 6.1 Tl07 and AIX 7.1 Tl1 releases.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-securityauthmeth/index.html?ca=drs-]]></link> 
		<pubDate>15 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Workload Partitioning (WPAR) in AIX 7.1]]></title>
		
		<description><![CDATA[The most popular innovation of AIX 6.1 was clearly workload
        partitioning (WPARs). Once you get past the marketing hype, you&apos;ll need to
        determine the value that WPARs can provide in your environment. What can WPARs do
        that logical partitions (LPARs) could not? How and when should you use WPARs?
        Equally as important, when should you not use workload partitioning? Finally, how
        do you create, configure and administer workload partitions? These are some of the
        topics that we&apos;ll discuss in this article, and we&apos;ll look at some of the WPAR enhancements in AIX 7.1.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-wparaix7/index.html?ca=drs-]]></link> 
		<pubDate>15 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Accessing Twitter from the command line]]></title>
		
		<description><![CDATA[As a social networking medium, Twitter is a lot of fun. But with a bit of command-line
	savvy, the right API, and your programming language of choice, it can also be powerful.
	Learn how to access the Twitter platform to build useful and fun command-line applications.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-twitter/index.html?ca=drs-]]></link> 
		<pubDate>08 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Get to know the VIOS CLI]]></title>
		
		<description><![CDATA[Discover the syntax used by the Virtual I/O Server (VIOS) command-line interface (CLI). 
			Get a feel for VIOS commands, their intuitive flags, and how close the VIOS 
			commands are to IBM AIX operating system commands. If you know AIX, VIOS commands are easy to learn. 
			If you&apos;re not familiar with AIX, learning to navigate the VIOS is a great stepping stone to understanding AIX better.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-vioscli/index.html?ca=drs-]]></link> 
		<pubDate>08 Nov 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[AIX and USB memory sticks]]></title>
		
		<description><![CDATA[USB memory sticks are cheap, cheap, cheap. As long as your hardware has USB
    slots, using these memory sticks is an option to consider for files that require fast
    reads, large data copies, or temporary file storage. This article demonstrates
    how to mount a USB stick on your AIX box and use it for storage.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-flashdrive/index.html?ca=drs-]]></link> 
		<pubDate>01 Nov 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Safer than editing]]></title>
		
		<description><![CDATA[Editing a critical system file such as /etc/passwd can be tempting, but if something goes wrong, your system can become unusable. The IBM AIX operating system provides several commands and System Management Interface Tool (SMIT) menus to help you manage system files without having to edit them directly. Built-in AIX commands can also check syntax before updating critical files, offering you extra protection for files you can&apos;t afford to lose.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-saferthanediting/index.html?ca=drs-]]></link> 
		<pubDate>01 Nov 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[AIX security commands: Part 2]]></title>
		
		<description><![CDATA[Management of system administration is always a tedious task. Various tools and
    methods are available to handle administrative activities on a system. AIX 6.1
    provides different security features that help to manage user and group administration
    and maintain integrity on a system. This articles provides a list commands which are enabled using these features.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-security_cmds2/index.html?ca=drs-]]></link> 
		<pubDate>25 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

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		<title><![CDATA[Securing your DB2 file systems with EFS]]></title>
		
		<description><![CDATA[From AIX 6.1 onwards, user created filesystems can now be encrypted, which is
    implemented at the file system level. This approach allows for some applications to be
    encrypted, with not much overhead  maintenance. One such product that can be used for 
    data encryption is DB2. The need to encrypt application data is becoming  more common,
    especially if backups are taken and are moved off site, or the application resides on
    external sites. SOX even recommends that to maintain the confidentially of the data,
    encryption should be strongly considered. This article demonstrates how to create a
    DB2 database and encrypt it under AIX and looks at common EFS commands.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-efsdb2/index.html?ca=drs-]]></link> 
		<pubDate>25 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[The Boost Serialization library]]></title>
		
		<description><![CDATA[The Boost C++ libraries make it easier to write good code, but what happens when
    something goes wrong? Discover the Boost Serialization library and learn how to employ
    serialization in your code to make debugging easier in the future.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-boostserialization/index.html?ca=drs-]]></link> 
		<pubDate>19 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Assign path priorities to virtualized disks]]></title>
		
		<description><![CDATA[This article discusses the method for assigning physical path priorities to
    virtual scsi paths on VIO servers based on even/odd numbers associated with each disk
    and each path to disk. The script is useful in a virtualized environment utilizing VIO
    servers with MPIO on the client LPARs. This script also provides a system
    administrator with the ability to load balance manually SAN traffic from a client LPARs between dual VIO servers and across all physical adapters on the VIO server.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-vscsi/index.html?ca=drs-]]></link> 
		<pubDate>18 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Tips for implementing NPIV on IBM Power Systems]]></title>
		
		<description><![CDATA[Chris Gibson shares some tips for implementing NPIV in an AIX and Virtual I/O Server environment on IBM POWER7 systems.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-NPIV/index.html?ca=drs-]]></link> 
		<pubDate>11 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

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		<title><![CDATA[AIX security: Learn the basics]]></title>
		
		<description><![CDATA[Get a comprehensive introduction on how to lock down your AIX environment,
    including LDAP servers.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/training/kp/au-kp-aixsecurity/index.html?ca=drs-]]></link> 
		<pubDate>07 Oct 2011 04:00:00 +0000</pubDate>     
		
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			<category>aix</category>
		
		
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		<title><![CDATA[Setting up a firewall with AIX TCP/IP filtering]]></title>
		
		<description><![CDATA[The purpose of this article is to show how an AIX server can be configured to filter
    TCP/IP traffic using the operating systems built-in filtering capabilities. Audience
    for this article includes server and network administrators in the need of restricting
    the network traffic allowed to flow in and out of a server. This article applies to a
    broad set of scenarios, from hardening critical midrange database servers running in internal networks, to securing border servers handling Internet traffic, like web, DNS or email servers.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixfiltering/index.html?ca=drs-]]></link> 
		<pubDate>04 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Standardizing users UID and GID numbers on AIX]]></title>
		
		<description><![CDATA[If you have more than one AIX server that uses local user accounts, you probably have some inconsistent user ID (UID) and group ID (GID) numbers across the different systems. This article explains how to standardize your UID and GID numbers across all of your AIX systems so that they are consistent.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-standardUID/index.html?ca=drs-]]></link> 
		<pubDate>04 Oct 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
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		<title><![CDATA[More locks for your SSH door]]></title>
		
		<description><![CDATA[Security isn&apos;t an exact science, so the more difficulties you can put in
                a hacker&apos;s way, the better. This article considers how
                to enhance Secure Shell (SSH) access by eliminating passwords and using public/private
                key pairs instead. The article also explores how to recognize and block possible attacks,
                including brute-force and dictionary attacks, by denying server access to
                origins that are identified as unsafe.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-moresshlocks/index.html?ca=drs-]]></link> 
		<pubDate>27 Sep 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Introduction to Domain RBAC]]></title>
		
		<description><![CDATA[This article provides data in simplified terms 
for using Domain RBAC to gain granular access on resources and objects. It also gives 
examples on implementing domain RBAC on resources.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-introdomainrbac/index.html?ca=drs-]]></link> 
		<pubDate>20 Sep 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[When good disks go bad]]></title>
		
		<description><![CDATA[It&apos;s never a matter of if a disk will fail, but when. So,
	what do you do when you&apos;re awakened at 2 o&apos;clock in the morning because of file system,
	LVM, or SAN errors on an IBM AIX server? Or, better yet, how do you prevent them from
	waking you up in the first place? This article looks at strategies for managing disk resources
	to maximize availability, performance, and redundancy and provides techniques on how to
	recover from failures when good disks go bad.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-gooddisksgobad/index.html?ca=drs-]]></link> 
		<pubDate>20 Sep 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[More Boost utilities]]></title>
		
		<description><![CDATA[The Boost C++ libraries make it easier to write good
	code. Learn the features of Boost header files and discover helpful
                    utilities like compressed
	pairs and non-copyable classes, as well as how to handle failed assertions.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-boostutilities/index.html?ca=drs-]]></link> 
		<pubDate>13 Sep 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Give rootvg the space it needs]]></title>
		
		<description><![CDATA[The root volume group (rootvg) is the lifeblood of your IBM AIX system. It contains the AIX operating 
	system, but you can use it for a lot more than that. A rootvg may include paging space, system dump 
	devices, data file systems, a copy of mksysb backups, a second instance of AIX (when you use multibos), 
	and more. With all of those possible demands on the rootvg disk, it is a good idea to keep data file systems in their 
	own volume group and give rootvg the space it needs.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-rootvg/index.html?ca=drs-]]></link> 
		<pubDate>06 Sep 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Basics of Perl web portals]]></title>
		
		<description><![CDATA[Perl is a powerful scripting language that can be used to perform small
        operations from the command line or power a complete web portal. Understanding
        techniques for making safe and secure Perl CGI scripts is vital to developing a
        web portal that does not compromise the integrity of a server or the web site&apos;s data. This article explains several techniques that will help developers create secure Perl CGI scripts and handle errors, before looking at a simpler method for building web applications like portals using the Plack system.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-perlweb_revision/index.html?ca=drs-]]></link> 
		<pubDate>30 Aug 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Solaris to AIX]]></title>
		
		<description><![CDATA[Are you moving away from Oracle or Sun Microsystems equipment to IBM
	System p servers? Are you more familiar with zones and LDOMs than HMCs and VIO
	servers? This article provides practical tips for migrating from Solaris to IBM AIX
	servers.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-solaristoaix/index.html?ca=drs-]]></link> 
		<pubDate>24 Aug 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Information Lifecycle Management for AIX data using IBM SONAS]]></title>
		
		<description><![CDATA[Leverage information management facilities of IBM Scaled Out Network Attached Storage(IBM SONAS) to keep AIX data managed. IBM SONAS provides you with data placement, migration and deletion policies to ease your burden of Information Lifecycle Management for AIX data and helps ensure compliance to government regulations. This article takes a deep dive to illustrate how responsibilities of AIX data management are efficiently delegated to IBM SONAS.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-lifecycle_sonas/index.html?ca=drs-]]></link> 
		<pubDate>16 Aug 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Monitoring events in an AIX Cluster]]></title>
		
		<description><![CDATA[AIX has an event notification mechanism using file system interfaces, which is
    called the AIX Event Infrastructure. Cluster Aware AIX uses this to monitor cluster events, so that the failure detection time is reduced. The events happening on one node of the cluster are notified to all nodes in the cluster, and corrective action can be easily taken.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixcluster/index.html?ca=drs-]]></link> 
		<pubDate>10 Aug 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using traps in your scripts]]></title>
		
		<description><![CDATA[For scripts to be reasonably robust, one of the conditions that should ideally
    be met is the ability to clean up any temporary logs or processes left lying around
    from a forceful termination. Another element to consider is when an interrupt from a
    user is received, what appropriate action should be taken? With the shell built-in
    trap command and the logger utility, these can help to provide your scripts with more
    robustness when a script is forcefully terminated. In this article, I will demonstrate ways trap and logger can be used.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-usingtraps/index.html?ca=drs-]]></link> 
		<pubDate>26 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Get proactive with limitations in COBOL multithreading]]></title>
		
		<description><![CDATA[Often businesses and government agencies need to run COBOL programs
            faster by running them as multithreaded applications. In reality, COBOL multithreading comes with some limitations. In this article, the author explains the pitfalls of limitations and how to handle them.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-COBOLmultithread/index.html?ca=drs-]]></link> 
		<pubDate>26 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Move data quickly between AIX LPARs using Logical Volume Manager]]></title>
		
		<description><![CDATA[Migrating data from one LPAR to another can be challenging. You need to set
    aside some disk space 
	on the new LPAR and create file systems. And whether you choose to copy the data across the network 
	or do a backup and restore, a large amount of data can take many hours to move. Wouldn&apos;t it be good if you could gift wrap your data, send it to a new LPAR, and then unwrap it ready to use? The IBM AIX operating system Logical 
	Volume Manager (LVM) lets you do just that by exporting a volume group from one LPAR and importing it to another one.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-lvm/index.html?ca=drs-]]></link> 
		<pubDate>19 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[AIX pluggable authentication modules]]></title>
		
		<description><![CDATA[Pluggable authentication module (PAM) supports authentication mechanism. 
Applications can make use of this module for implementing authentication mechanism in AIX. 
PAM provides different service modules, and each module supports different functionality. Make use 
of these PAM service modules to enable PAM with authentication, account, password, and session 
management mechanisms in AIX.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixpluggable/index.html?ca=drs-]]></link> 
		<pubDate>19 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Build a scalable open source web application using Moonlight on BSD UNIX]]></title>
		
		<description><![CDATA[Have you ever built a web application that performed sluggishly, because you
        tried to display too many columns or rows?  Moonlight is an open source
        implementation of Microsoft&apos;s Silverlight technology that allows large, complex
        web applications to perform robustly, even though they have large amounts of data
        to process or display. In this article, we will show you how to install Moonlight
        on BSD UNIX and then build an application with hundreds of columns and thousands of rows using Moonlight.  No prior Moonlight experience is required.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-moonlightbsd/index.html?ca=drs-]]></link> 
		<pubDate>12 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>opensource</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using TCP Wrappers to control access]]></title>
		
		<description><![CDATA[TCP Wrappers allows system administrators to control and log incoming TCP-based
connections to the local host run from inetd.conf. TCP wrappers, often called wrappers, can lock down
                    popular TCP inbound clients on your AIX box quickly. Find
                    out how wrappers can easily protect and secure your machines.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-tcpwrapper/index.html?ca=drs-]]></link> 
		<pubDate>12 Jul 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Generating AIX audit reports]]></title>
		
		<description><![CDATA[Using the AIX audit produces a lot of records that are triggered by
    the configured events on the system. These events need to be kept for an
    external audit reviewer. However, for day-to-day internal reports, a lot of these
    events can be filtered out, and the remaining records can be used to produce a more
    centered, daily audit report. AIX provides the auditselect utility to extract records;
    however, if you know what record types you need extracted, then the awk utility suffices.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-audit_filter/index.html?ca=drs-]]></link> 
		<pubDate>28 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Planning Active Memory Expansion]]></title>
		
		<description><![CDATA[This article helps to understand the Active Memory Expansion concept and how to
    use the amepat tool to achieve the benefits of Active Memory Expansion.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-planning_ame/index.html?ca=drs-]]></link> 
		<pubDate>28 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Learning Erlang, a UNIX developer's perspective]]></title>
		
		<description><![CDATA[Erlang is destined for great things in the age of multi-core, due to its unique process
  loving architecture and functional nature.  In this article, you can learn the basics about programming in Erlang.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-learning_erlang/index.html?ca=drs-]]></link> 
		<pubDate>21 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Migrating data]]></title>
		
		<description><![CDATA[Migrating or copying data is a frequent task that system administrators carry
    out often. There are various tools available for these tasks, including cp, tar,
    and cplv.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-cp_mv/index.html?ca=drs-]]></link> 
		<pubDate>21 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Building your Power Systems server without data center access]]></title>
		
		<description><![CDATA[You can configure your brand new IBM Power Systems server without getting up from 
	your seat. Learn how to build your virtual I/O server, a network installation manager
	server, and your AIX partitions remotely.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-powersystem/index.html?ca=drs-]]></link> 
		<pubDate>14 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Speaking UNIX: Extreme shell makeover]]></title>
		
		<description><![CDATA[Break out the caffeine, elbow grease, and your text editor. It&apos;s time to
	turn your UNIX shell into a hot rod. It&apos;s time for an extreme shell makeover.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-spunix_shellmakeover/index.html?ca=drs-]]></link> 
		<pubDate>14 Jun 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Multithreaded data structures for parallel computing: Part 2, Designing concurrent data structures without mutexes]]></title>
		
		<description><![CDATA[In this second article in a two-part series on multithreaded structures, learn 
	about design choices for implementing a mutex based concurrent list, and discover how to
	design concurrent data structures without mutexes.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-multithreaded_structures2/index.html?ca=drs-]]></link> 
		<pubDate>24 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[End-to-end data protection using T10 standard data integrity field]]></title>
		
		<description><![CDATA[This article provides an overview of end-to-end data protection as provided by
    implementing the T10 standard data integrity field (DIF).  In addition, it provides configuration information
    and restrictions based on the current implementation for Power Systems.  Reading this
    article provides the information required to set up a Power System for T10 DIF within the current constraints and an overview of how it is implemented.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-T10E2E/index.html?ca=drs-]]></link> 
		<pubDate>24 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Multithreaded data structures for parallel computing]]></title>
		
		<description><![CDATA[Everyone is talking about parallel computing; it&apos;s all the rage. In this
	first article of a two-part series on multithreaded structures, learn how to design concurrent 
	data structures in a multithreaded environment using the POSIX library.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-multithreaded_structures1/index.html?ca=drs-]]></link> 
		<pubDate>17 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[An introduction to event monitoring using the AIX Event Infrastructure]]></title>
		
		<description><![CDATA[The AIX Event Infrastructure is an extensible framework for monitoring multiple
    types of system events.  This article gives an overview of the monitoring interface, as well as pointers for writing event monitoring applications.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix_event_infrastructure/index.html?ca=drs-]]></link> 
		<pubDate>17 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Wiki structure for AIX documentation]]></title>
		
		<description><![CDATA[This article provides a structure, configuration, and methodology for building
    and maintaining an automated wiki server for your AIX technical documentation. One of the most difficult tasks associated with system administration is maintaining a centralized documentation repository and enforcing standards for documentation in the repository. The wiki environment helps to create a standardized look-and-feel for your documentation repository and provides an easy to maintain environment for all contributors to the repository.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-wiki_structure/index.html?ca=drs-]]></link> 
		<pubDate>10 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using file access control lists]]></title>
		
		<description><![CDATA[Access control lists (ACL) let you fine tune permissions of files and
    directories beyond the normal standard permission settings, as found with the chmod command.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-acl/index.html?ca=drs-]]></link> 
		<pubDate>10 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Concurrent programming with Boost using IPC and MPI libraries]]></title>
		
		<description><![CDATA[The Boost C++ libraries make concurrent 
	programming fun and straightforward. Learn how to use two of the Boost 
	libraries - the Interprocess (IPC) library and the Message Passing Interface
	(MPI) - to implement functionality, such as shared memory objects, synchronized
	file locking, and distributed communication.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-concurrent_boost/index.html?ca=drs-]]></link> 
		<pubDate>03 May 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Capturing screen shots and program interaction on UNIX and Linux systems: Part 3, Advanced graphical screen and window capture]]></title>
		
		<description><![CDATA[Capturing screen images of applications is something that all
  technical writers, most graphical application developers, many
  technical marketing staff members, and even many users need to
  do. Modern UNIX systems provide a number of different tools to
  capture graphical screens and single windows. This article, the
  final of three-part series, focuses on graphical tools that are available for
  most Linux and UNIX systems. These tools make it easy to capture graphical
  portions of the screen to help illustrate both proper and improper
  program behavior.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-screenshots3/index.html?ca=drs-]]></link> 
		<pubDate>26 Apr 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Capturing screen shots and program interaction on UNIX and Linux systems: Part 2, Simple graphical screen and window capture]]></title>
		
		<description><![CDATA[Capturing screen images of applications is something that all
  technical writers, most graphical application developers, many
  technical marketing staff members, and even many users need to
  do. Modern UNIX systems provide a number of different tools to
  capture graphical screens and single windows. This article, the
  second of three, focuses on tools that are present on every Linux
  and UNIX system that uses the X Window System. These tools make it easy to
  capture graphical portions of the screen to help illustrate both
  proper and improper program behavior.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-screenshots2/index.html?ca=drs-]]></link> 
		<pubDate>19 Apr 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>linux</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Beat the AIX Security Expert gotchas]]></title>
		
		<description><![CDATA[The AIX Security Expert (AIXPert) makes implementing security a breeze, but it 
	does have some traps for the uninitiated. Once you&apos;re aware of them, AIXPert is a 
	natural choice for security hardening. So, if you want to secure your system without
	leaving yourself locked out in the rain, this article is for you.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixsecexpert/index.html?ca=drs-]]></link> 
		<pubDate>19 Apr 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[SSL configuration for IBM Tivoli Directory Server 6.0]]></title>
		
		<description><![CDATA[Gain an overview of SSL configuration for IBM Tivoli Directory Server 6.0 on the AIX 5L operating
      system. Learn about command line configuration steps for SSL key database creation,
      certificate creation, certificate extraction, SSL authentication mechanisms, troubleshooting for SSL issues, and steps to perform LDAP client-server communication.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-sslconfig/index.html?ca=drs-]]></link> 
		<pubDate>18 Apr 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>tivoli</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Managing source code with Mercurial]]></title>
		
		<description><![CDATA[Managing the source code for a software development project is only
  slightly less important than writing it in the first place. UNIX and
  Linux systems offer a rich selection of version control system (VCS)
  packages, each of which takes a slightly different approach to this
  common concern. This article focuses on the Mercurial source code
  management system, often simply referred to as hg. Mercurial
  provides a powerful, modern, and light-weight solution for source
  code control that makes it easy for developers to make and debug
  their changes to a software project while maintaining a stable,
  centralized source code repository that all project members can
  depend upon.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-mercurial/index.html?ca=drs-]]></link> 
		<pubDate>12 Apr 2011 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>linux</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Virtualization technologies for agile software development]]></title>
		
		<description><![CDATA[Virtualization is a modern approach for enhancing a system&apos;s ability for sharing
    system resources to ensure provisioning can readily meet business requirements. Agile
    development helps us ascertain stakeholder inputs with changing business and market requirements in software development.  This article explains different virtualization technologies that can be used in agile software product development life cycle.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-virtualizationagile/index.html?ca=drs-]]></link> 
		<pubDate>08 Mar 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[C++0x feature support in GCC 4.5]]></title>
		
		<description><![CDATA[If you&apos;re one of the many users of the GCC C++ 
	compiler, you should be aware of the new features that the upcoming
	C++0x specification has in store and available in GCC version 4.5.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-gcc/index.html?ca=drs-]]></link> 
		<pubDate>01 Mar 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[LDAP and the iPhone]]></title>
		
		<description><![CDATA[A multitude of libraries have been written for UNIX systems.  Many of those libraries have been released using open source licenses that allow a library&apos;s source code to be reused in new projects.  By porting an existing library to a new platform, a developer may be able to save the time it would take to duplicate the development work to achieve the same functionality on the new platform. This is the first of a two-part article series on porting the OpenLDAP client libraries to the iOS.  Part 1 walks the reader through the steps of importing the OpenLDAP source code into Xcode and building two static libraries for the iOS.  Using the Xcode project created in Part 1, Part 2 will guide the reader through the creation a simple iOS application that executes basic queries to an LDAP server using the OpenLDAP libraries.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-iphoneapp/index.html?ca=drs-]]></link> 
		<pubDate>22 Feb 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>opensource</category>
		
			
			<category>industries</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Speaking UNIX: Introduction to emerging file systems]]></title>
		
		<description><![CDATA[In UNIX, everything can be a file, but not every file is stored the same way. A
	file system dictates how a file is decomposed and organized on media. Historically,
	media meant tape or disk. But increasingly, file systems now translate virtually
	any source - remote server, archive file, even other file systems - into
	virtual media. Here&apos;s a look at some novel file systems.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-spunix_newfs/index.html?ca=drs-]]></link> 
		<pubDate>15 Feb 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Guide to selecting a multipathing path control module for AIX or VIOS]]></title>
		
		<description><![CDATA[This guide will assist a client in making the decision on identifying and
    deciding on which path control module to use in their AIX environment. The major functions for path control or multipathing are discussed and compared.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-multipathing/index.html?ca=drs-]]></link> 
		<pubDate>08 Feb 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Getting started with SSH security and configuration]]></title>
		
		<description><![CDATA[Are you a new UNIX(R) administrator who needs to be able to run communication
	over a network in the most secure fashion possible? Brush 
	up on the basics, learn the intricate details of SSH, and delve into the advanced capabilities of SSH to  
	automate securely your daily system maintenance, remote system management, and use within 
	advanced scripts to manage multiple hosts.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-sshsecurity/index.html?ca=drs-]]></link> 
		<pubDate>01 Feb 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using the GNU Virtual Private Ethernet]]></title>
		
		<description><![CDATA[Providing a secure communication conduit implies many different issues and
    problems, such as how you provide an effective communication channel that is capable
    of handling multiple streams of information. Using the GNU Virtual Private Ethernet (GVPE) provides an alternative to the normal single or multiple channel solutions by effectively emulating the entire network stack and allowing you to build TCP, UDP and other network technologies on top of the virtual environment. This article examines ways of using GVPE with your applications to provide communication, and of using GVPE with your Web sites to provide secure connectivity over private and public networks. In particular, you&apos;ll learn about using GVPE with distributed infrastructure projects, such as Amazon EC2, clouds, or public/private web performance deployments.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-gnuvpe/index.html?ca=drs-]]></link> 
		<pubDate>01 Feb 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Speaking UNIX: Creating great graphical applications with shell scripts]]></title>
		
		<description><![CDATA[The command line isn&apos;t suitable for every user. Indeed, some users may 
	only feel comfortable when armed with a mouse. To accommodate those users or build 
	custom desktop applications using only the shell, add GUIs to your scripts. Here&apos;s how
	you can do it.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-spunix_guiscripting/index.html?ca=drs-]]></link> 
		<pubDate>25 Jan 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Practical AIX troubleshooting]]></title>
		
		<description><![CDATA[What do you do when things don&apos;t exactly work as planned? How do you tackle those 
	really good, head-scratching problems in AIX where servers don&apos;t seem to work right? In this
	article, you&apos;ll learn the basic skills of troubleshooting AIX in practical, day-to-day situations.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-practicalaix/index.html?ca=drs-]]></link> 
		<pubDate>19 Jan 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Customizing the vi and Vim editors]]></title>
		
		<description><![CDATA[The vi (visual) text editor is the oldest screen-oriented
	  editor that is still provided by default on all UNIX,
	  Linux, and other UNIX-like systems. Due to some
	  combination of its age and its underlying editing model, vi
	  doesn&apos;t always get the respect that it deserves, but it is
	  an incredibly fast and dependable tool that every UNIX and
	  Linux administrator should know how to use. Vim (vi improved) is a
	  commonly-used modern clone of vi and extends the
	  capabilities of vi in a variety of ways while remaining
	  backward compatible. This article explains how to customize
	  vi and Vim in multiple ways, ranging from simple
	  configuration settings to defining your own commands.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-customize_vi/index.html?ca=drs-]]></link> 
		<pubDate>18 Jan 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
			
			<category>opensource</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 network performance: Part 3, Monitoring your network packets and tuning the network]]></title>
		
		<description><![CDATA[This three-part series on AIX 7 networking focuses on the challenges of
      optimizing network performance. With AIX 7 being used more frequently in network deployment environments, and with common use of workload partitions to help manage resources, you should be aware of all the different applications and environments you need to optimize your network deployment. Part 1 
      provided a networking overview and also
      discussed the tools you need to monitor your hardware, including netstat, netpmon,
      entstat, and nmon.  Part 2 discussed monitoring and tuning NFS subsystems. This final
      segment, Part 3, shows you how to monitor network packets. The series also offers best
      practices for network I/O performance tuning.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7networkoptimize3/index.html?ca=drs-]]></link> 
		<pubDate>11 Jan 2011 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Basic understanding and troubleshooting of LPM]]></title>
		
		<description><![CDATA[This article can teach you how to configure and troubleshoot LPM. It also includes a brief explanation of LPM basic concepts, troubleshooting problems, and easy to fix solutions for assorted problems.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-LPM_troubleshooting/index.html?ca=drs-]]></link> 
		<pubDate>27 Dec 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Enabling WebSphere Application Server applications for PowerHA Smart Assist]]></title>
		
		<description><![CDATA[PowerHA Smart Assist validates applications before getting them configured.
        Smart Assists require applications to be installed in a certain way; instructions
        are available in user guides of specific applications. For WebSphere Application
        Server Smart Assist to discover WebSphere Application Server application running
        on cluster machines, users should follow the installation instructions for
        WebSphere Application Server in &quot;Smart Assist for WebSphere User&apos;s Guide&quot;. Otherwise, WebSphere Application Server Smart Assist may not discover WebSphere Application Server running on cluster nodes. There are many instances wherein users face problems with WebSphere Application Server Smart Assist despite following steps in the user guide. These issues are not problems with WebSphere Application Server Smart Assist or WebSphere Application Server application itself, but they might arise due to WebSphere Application Server Smart Assist not integrating with WebSphere Application Server configuration with PowerHA. This article can help you with frequently encountered problems with WebSphere Application Server Smart Assist.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixwas/index.html?ca=drs-]]></link> 
		<pubDate>14 Dec 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Configure single sign-on between Tivoli Access Manager v6.1/WebSEAL and Tivoli
		    Integrated Portal v1.1.x]]></title>
		
		<description><![CDATA[This article provides detailed instructions for integrating Tivoli Access Manager
		    version 6.1 and Tivoli Integrated Portal version 1.1.x.  Explore how to
		    configure single sign-on between Tivoli Access Manager/WebSEAL and Tivoli Integrated Portal using Tivoli Access Manager Extended Trust Association Interceptor (ETai). Step-by-step instructions and plenty of code
		    examples walk you through the tasks.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/tivoli/library/t-integrate_tam_tip/index.html?ca=drs-]]></link> 
		<pubDate>07 Dec 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>tivoli</category>
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Setting up IBM DB2 database for IBM Systems Director 6.2]]></title>
		
		<description><![CDATA[IBM Systems Director is the core IBM platform management product for managing
    data center devices. A default Systems Director installation includes the Apache Derby
    database as its data repository. If your environment has more than 500 devices under
    management, it&apos;s highly recommended you switch to a full-fledge database management
    system, such as IBM DB2. This article will show you how to prepare the DB2 instance
    and database and how to make the switch in conformance with DB2 best practices.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-director_db2/index.html?ca=drs-]]></link> 
		<pubDate>07 Dec 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 network performance: Part 2, NFS monitoring and tuning]]></title>
		
		<description><![CDATA[This three-part series on AIX 7 networking focuses on the challenges of
      optimizing network performance. With AIX 7 being used more frequently in network deployment environments and with common use of workload partitions to help manage your resources, you must be aware of all the different applications and environments you need to optimize your network deployment. Part 2 focuses on tuning NFS. You&apos;ll learn about monitoring
      utilities such as nfsstat and nmon, and you&apos;ll also tune with nfso. The series also
      offers best practices for network I/O performance tuning.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7networkoptimize2/index.html?ca=drs-]]></link> 
		<pubDate>30 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Configuration and relocation of system WPARs with SAN-based data model]]></title>
		
		<description><![CDATA[AIX 6.1 Workload Partitions (WPARs) can be moved from one LPAR to
            another. Prior to AIX 6.1 TL4, moving a WPAR from one LPAR to another relied
            on common NFS-mounted filesystems between two AIX LPARs. However, the
            dependency on NFS services for WPAR mobility has been problematic. To
            eliminate this dependency, SAN-based system WPARs (also called rootvg WPARs)
            were introduced in AIX 6.1 TL4. In this article, we cover SAN-based system
            WPARs and the system configuration required to setup these WPARs. We will also discuss migration of SAN-based system WPARs using IBM Director 6.1.2 with WPAR manager plug-in.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-wpar_san/index.html?ca=drs-]]></link> 
		<pubDate>30 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 network performance: Part 1, Network overview - Monitoring the hardware]]></title>
		
		<description><![CDATA[This three-part series on AIX 7 networking focuses on the challenges of
      optimizing network performance. With AIX 7 and the new POWER7 architecture, you have to think about the performance of your system, and also the effects of your network performance on both LPAR and WPAR environments. In the first installment, you&apos;ll review some best
      practices for network configuration and utilize those practices for efficient
      monitoring of your hardware by taking advantage of network tools such as netstat,
      netpmon, entstat, and nmon. You&apos;ll also examine certain tools used to look at your
      interfaces to see how to configure them.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7networkoptimize1/index.html?ca=drs-]]></link> 
		<pubDate>23 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Up and down the directory tree]]></title>
		
		<description><![CDATA[The cd command you use to change directories 
	is one of the first UNIX shell commands you learn, and it&apos;s remarkably versatile. Learn some 
	shortcuts that make it even easier for you to zip around between directories. Also, find
	out how to make good use of some common variables that help cd
	work for you.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-directorytree/index.html?ca=drs-]]></link> 
		<pubDate>18 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 memory performance: Part 3, Tuning swap space settings]]></title>
		
		<description><![CDATA[Get an introduction to swap (paging) space, learn how to configure and
      administer it, capture statistics, and tune your Virtual Memory Manager (VMM)
      settings to provide for optimum swap (paging) space configuration and performance.
      With AIX 7, and the improvements for the POWER7 architecture, extracting the best performance out of your memory environment is critical. With the larger memory capacity and CPU cores, a better understanding of the VMM and your configuration will help you change your parameters to fit your requirements.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7memoryoptimize3/index.html?ca=drs-]]></link> 
		<pubDate>16 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[AIX networking]]></title>
		
		<description><![CDATA[Have you ever been perplexed on how to configure networking devices on AIX servers? 
	Confused by the ins and outs of default routes, IP aliases, and logical versus physical 
	devices? In this article, you can get the basics of configuring network devices and learn how to get your System 
	p servers communicating.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aixnetworking/index.html?ca=drs-]]></link> 
		<pubDate>16 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[AIX higher availability using SAN services]]></title>
		
		<description><![CDATA[Learn the scenarios in which remapping,
            copying, and reuse of SAN disks is allowed and supported. More easily switch
            AIX environments from one system to another and help achieve higher
            availability and reduced down time. These scenarios also allow for fast deployment of new systems using cloning.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-AIX_HA_SAN/index.html?ca=drs-]]></link> 
		<pubDate>10 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Developing custom plug-ins for the Vim editor]]></title>
		
		<description><![CDATA[Learn how to extend the popular and versatile Vim editor to suit your
            systems administration needs using Vim&apos;s custom scripting language and options
            such as Perl and Python.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-vimplugin/index.html?ca=drs-]]></link> 
		<pubDate>09 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 memory performance: Part 2, Monitoring memory usage (ps, sar, svmon, vmstat) and analyzing the results]]></title>
		
		<description><![CDATA[Use ps, sar, svmon, and vmstat to monitor memory usage and analyze the
      results. This three-part series focuses on the various aspects of memory management
      and tuning on IBM System p servers running AIX 7, including taking advantage of the
      POWER7 CPU to improve memory usage within LPARs. Part 2 of the series focuses on
      the detail of actual memory subsystem monitoring and discusses how to analyze the
      results. Throughout
      the series, we also cover some of the best practices of memory performance tuning
      and monitoring.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7memoryoptimize2/index.html?ca=drs-]]></link> 
		<pubDate>09 Nov 2010 05:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[IBM SONAS storage for AIX and Linux environment]]></title>
		
		<description><![CDATA[Go beyond scale up and use the power of scale out via IBM Scale Out Network
		    Attached Storage (IBM SONAS). IBM SONAS easily integrates with existing UNIX
		    environments and can be deployed instantaneously for business data storage. This
		    article introduces you to the basic IBM SONAS setup and how it can be leveraged in
		    UNIX environment like AIX for centralized data storage.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-sonasstorage/index.html?ca=drs-]]></link> 
		<pubDate>02 Nov 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 memory performance: Part 1, Memory overview and tuning memory parameters]]></title>
		
		<description><![CDATA[AIX 7 takes advantage of the POWER7 CPU to improve memory usage within LPARs. While
      memory tuning might be more difficult to implement than processor or disk tuning, it is no less important. You can do more to tune memory on an AIX 7 server than on any other subsystem. Changing some memory parameters on your
      system can increase performance dramatically, particularly when these parameters are
      not optimized for the environment which you are running. This three-part series on memory tuning dives right into tuning parameters
      focusing on the many challenges and the various best practices of optimizing memory
      performance, and it also discusses some improvements in AIX 6 and AIX 7. Part 1 provides an overview of memory on AIX 7, including a discussion of virtual memory and
      the Virtual Memory Manager (VMM).]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7memoryoptimize1/index.html?ca=drs-]]></link> 
		<pubDate>02 Nov 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 performance: Part 3, Tune with ioo, filemon, fileplace, JFS and JFS2]]></title>
		
		<description><![CDATA[Part 3 of the AIX 7 performance series covers how to improve overall file system performance,
      how to tune your systems with the ioo command, and how to use the filemon and
      fileplace utilities. You will also learn about JFS and JFS2 that is available in AIX
      7.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7optimize3/index.html?ca=drs-]]></link> 
		<pubDate>26 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 performance: Part 2, Monitoring logical volumes and analyzing the results]]></title>
		
		<description><![CDATA[Discover how to use appropriate disk placement prior to creating your
      logical volumes to improve disk performance. These investigations are based on AIX 7
      beta and updating information from the original AIX 5L version of this article. Part 2 of this series focuses on
      monitoring your logical volumes and the commands and utilities (iostat, lvmstat,
      lslv, lspv, lsvg) used to analyze results.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7optimize2/index.html?ca=drs-]]></link> 
		<pubDate>19 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Using Open PGP]]></title>
		
		<description><![CDATA[GnuPG (gpg) is a free encryption package, originally based on the Open PGP
    (Pretty Good Privacy) project. Users can encrypt and send files to trusted users,
    providing the file was encrypted with the intended recipients&apos; public key. The
    recipient then uses their own private key to decrypt the file.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-gnupg/index.html?ca=drs-]]></link> 
		<pubDate>19 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Bash scripting for beginning system administrators]]></title>
		
		<description><![CDATA[If you&apos;re new to Linux or UNIX administration and want to get up to speed on bash
	scripting techniques, or you&apos;re a Windows engineer running something like a Cygwin UNIX sub-shell on 
	your system, you need to know the hows, whys, and how-to&apos;s for bash shell scripting. Learn everyday
	usage of bash on a UNIX or Linux system; see how to become a bash power user by chaining
	bash commands together; and dive into variables, syntax structure, and loops in bash.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-getstartedbash/index.html?ca=drs-]]></link> 
		<pubDate>12 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Optimizing AIX 7 performance: Part 1, Disk I/O overview and long-term monitoring tools (sar, nmon, and topas)]]></title>
		
		<description><![CDATA[Learn more about configuring and monitoring AIX 7 based on the
            investigations of AIX 7 beta compared to the original articles based on AIX
            5L. The article covers the support for direct I/O, concurrent I/O, asynchronous I/O, and best practices for each method of I/O implementation. This three-part series on the
      AIX disk and I/O subsystem focuses on the challenges of optimizing disk I/O
      performance. While disk tuning is arguably less exciting than CPU or memory tuning,
      it is a crucial component in optimizing server performance. In fact, partly because
      disk I/O is your weakest subsystem link, you can do more to improve disk I/O
      performance than on any other subsystem.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-aix7optimize1/index.html?ca=drs-]]></link> 
		<pubDate>12 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[SSH restriction]]></title>
		
		<description><![CDATA[Restrict access to SSH users connecting to your host by utilising the
            users, group, and deny/allow stanzas. TCP Wrappers can also be used on a
            host-by-host basis.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-ssh_restrict/index.html?ca=drs-]]></link> 
		<pubDate>05 Oct 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Writing clean, testable, high quality code in Python]]></title>
		
		<description><![CDATA[Catastrophically bad code can be written in any language, including
        the elegant and powerful Python language.  In this article, we explore how
        thinking about testing actually produces dramatically different Python code.
        Lastly, we learn how to measure scientifically the difference.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-cleancode/index.html?ca=drs-]]></link> 
		<pubDate>28 Sep 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

	<item>
		
		
		<title><![CDATA[Speaking UNIX: Interprocess communication with shared memory]]></title>
		
		<description><![CDATA[UNIX provides a number of technologies for interprocess communication,
	or cooperative computing between two or more applications. Shared memory is the fastest and
	most flexible of the techniques and is surprisingly easy to implement.]]></description> 
		<link><![CDATA[http://www.ibm.com/developerworks/aix/library/au-spunix_sharedmemory/index.html?ca=drs-]]></link> 
		<pubDate>28 Sep 2010 04:00:00 +0000</pubDate>     
		
		
		
			
			<category>aix</category>
		
		
	</item>

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