S. M. Ibrahim Lavlu is a Linux wizard who has dedicated most of the time his for Linux and open source. All time he is busy with his technical world. He is also expert in PHP. Now working as a software engineer and deployment engineer at somewhere in... net ltd. He maintains the world’s largest Bangla blog community (www.somewhereinblog.net) and also the busiest site of Bangladesh. In his free time; Lavlu shares his knowledge on www.lavluda.com among his many tutorials and technical documents.
For successfully completing this book; all credit goes to my wife Tania Sabnam (www.tsabnam.com). And special thanks to cacti developer team for their great support.