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Tag: LFY October 2011

Android App Development: Hardware and Sensors

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I’m back with another article on Android application development. This time, we will discuss how to access some of the phone’s hardware components like...

FOSS is __FUN__: Free Your Mind

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Golf, par, handicaps -- and sub-classing, abstraction and lines of code. Sounds interesting? Last month, I have had the privilege of listening to two presentations...

Storage Management using Openfiler, Part 3

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The first article of this series discussed basic installation and configuration; the second described some advanced Openfiler features including bonded interfaces and RAID 1...

SYN Flooding using SCAPY and Prevention using iptables

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DoS (Denial of Service) attacks against Web services make them unavailable for legitimate users, affecting the website owner's potential business. These involve intentional consumption...

Backups and More with rsync

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Learn how to use this powerful utility that almost all experts use in their day-to-day work, to perform tasks like back-ups, and much more. The...

The Socket API, Part 3: Concurrent Servers

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In this part of the series, we will learn how to deal with multiple clients connected to the server. Welcome to another dose of socket...

Chkrootkit — Eliminate the Enemy Within

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Last month, we learnt about the technical components that form rootkits. We also discussed why and how rootkits are dangerous, and briefly explored a...

Joy of Programming: Scope, Lifetime and Visibility in C

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Often, programmers confuse the scope, lifetime and visibility of variables. So I'll cover these three important concepts in this month's column. Whenever you declare a...

Exploring Software: GNOME and the Semantic Desktop

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Currently, this is a work in progress. So will it mature fast enough and meet user expectations? The state of the semantic desktop in the GNOME...

CodeSport

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In this month's column, let us focus our attention on some of the common compiler optimisations, and on how to write code that can...