Advanced Awk for Sysadmins
In this article, we will discuss advanced Awk functionality, including string- and time-manipulation functions, associative arrays and user-defined functions. These can be very useful for a systems administrator to quickly summarise and analyse…
Open Hardware Sparks Innovation in Robotics
Open hardware helps sort out many issues that hamper the advance of robotics in India — the lack of advanced components, insufficient know-how to patch these together into finished products, the high cost…
Virtual Machines For Abstraction: The Dalvik VM
With the rise of heterogeneous systems, there is a requirement for a scalable software system that is cost-effective and maintenance-free. Virtual machines (VMs) provide abstraction from the heterogeneity, and present a low-cost, scalable…
Web Application Penetration Testing Using Samurai
This article introduces you to penetration-testing of Web applications. Also included is some hands-on work with a Web-testing framework called Samurai. Penetration testing, affectionately called pen-testing, involves testing a piece of software, or…
Graphics Using Xlib, Part 1
This article introduces you to the X Window System, with the aim of helping developers understand how to use the Xlib library effectively. The X Window System has a very distinct place in…
The Comperhensive LAMP Guide, Part-1: Compiling and Optimising Apache
These days, almost everyone needs a website. Online business is picking up, and an Internet presence is a must for firms wanting to expand their business. If you’re the freelance Web designer or…
Ganglia for Monitoring Clusters
With the size of an organisation’s infrastructure increasing, monitoring is becoming a challenge. Ganglia presents itself as a very good solution when it comes to cluster-based monitoring, and analysing the available data. Monitoring…
Quick Setup Guide to Network Monitoring using Zenoss Core
Today’s businesses demand 24×7 uptime of IT infrastructure. To meet this need, a number of technologies are used, which include failover, clustering, redundant devices and high availability. Despite having more fault-tolerant and rugged…






