Computer Science
Computer science is the study and the science of the theoretical foundations of information and computation and their implementation and application in computer systems.
Article

How to use tar command in Unix

tar command in unix is used for archiving purpose, you can create archive, update or extract from archive using tar command in unix. you can also create compressed archive by combining bzip2 and...
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How to find IP Address from Hostname in Window and Unix

who don't want to know about how he can convert IP address into hostname and than back hostname to ip address. this is most peoples day to day task while working on internet or troubleshooting...
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Modify and extend the powerful Vim Scripting editor

Vimscript is a mechanism for reshaping and extending the Vim editor. Scripting allows you to create new tools, simplify common tasks, and even redesign and replace existing editor features. In this...
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An API for easy Linux virtualization

The libvirt library is a Linux API over the virtualization capabilities of Linux that supports a variety of hypervisors, including Xen and KVM, as well as QEMU and some virtualization products for...
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Tutorial on How to Create Graph Templates for Monitoring Networks in Cacti.

This tutorial will help users understand how to create and use templates. It provides guidance of how one can easily reduce the possibility of error when a graph template is used. Users can thus...
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Linux app migration from Windows, Solaris, & OS2

Here's some help to port your applications from Windows, Solaris, and OS/2 to run natively on Linux on x86-based systems. The information here also covers porting from Windows to Java and porting and...
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Chiphopper simplifies Linux porting of C/C++ apps

With Chiphopper you get significant application porting cost reductions.Chiphopper provides tools to scrub their C/C++ code for portability prior to porting to System p, System i, or System z. There...
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IBM Java Developer Kit for Linux

The IBM Developer Kit for Linux, Java 2 Technology Edition is a development kit and runtime environment that contains IBM's just-in-time compiler, enhanced with a unique Mixed Mode Interpreter and a...
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Virtual appliances and the Open Virtualization Format

Virtual appliance fundamentally changes the way software is delivered, configured, and managed. But the power behind virtual appliances lies in the ability to freely share them among different...
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Monitoring logs and command output with multitail and watch

Monitoring system logs or the status of a command that produces file or directory output are common tasks for systems administrators. Learn how to use two popular open source tools simplify these...
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More Steps in Scripting the Vim editor

Learn how to create and deploy new user defined functions in the Vimscript language.
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Build virtual appliances using the OVF Toolkit

There is a lot of potential in the development of the OVF standard, especially since it supports the ability to create open environment virtual machine/virtual appliance content. See how the toolkit...
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More powerful Python testing techniques

Look at how the leading Python testing frameworks provide robust auto-discovery of your application tests. Make sure your applications are written right the first time, and that they stay working...
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Anatomy of a Linux hypervisor

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...
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GNU ARM toolchain embedded development on Linux

There is a crying demand among mobile phone vendors for talented ARM programmers, and there's plenty of work to be done. This article provides a starting point for understanding the software side of...
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Lower TCO with Lotus Domino on Linux and virtualization

You now can implement large-scale enterprise environments with Lotus Domino on Linux in a single footprint and lower your TCO. This article demonstrates how to implement Lotus Domino in a virtualized...
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