Iptables is an open source firewall utility for Linux based operating system. Iptables is very flexible tool which based on command line. It is used for maintain,set up and inspect the table of IP packet and filer rules. These tables consist of many user defined chain. Most of the Linux administrator are use it for tuning of their server. Iptables use three different type of chain. These chains are input,forward and output chain.
Cacti is an open source web based monitoring and tracking tool. It is very high performance graphical tool for networking monitoring. This application run on Apache and supported PHP and Mysql database. It facilitate their user by providing customize able front end Graphical User Interface to the PRDTool, it control temperatures, bandwidth and CPU load. Cacti allow their user to determine the data in a specific time periods by scheduling. This software has a ability to track fan speeds,power supply and disk utilization. It provide data collection script to their user and can also collect data through SNMP.
MySQL is a very powerful open source database.Its provide cost effective database storage solution to its user.MySQL is highly reliable and saclable web based database embedded application. It provide very high quality of performance.MySQL source code is publicly open every one access its source code and customize it according to their needs. Mysql is a main part of LAMP open source web application stack.Most of the open source project whose needed multiple features database often used MySQL database system. Mysql is also available for proprietary use.Different paid edition are available which consist of additional functions.
Electronic-Commerce we usually known as e-commerce is a platform which provide services and product deploying by internet computer networking.We can also say that e-commerce is a virtual online store where customer comes on specif online e-commerce website and buy services and products which they needed.Use of online e-commerce increasing day by day.Those days are not so far when online e-commerce market is the no.1 choice of merchant and customer. Technology has also positively effect on e-commerce and modernized it with the passage of time.
Open source software is a computer software/program whose source code is publicly available with a license.In which copyright holder provide the rights to user to change,study and distribute the software further to anyone and for any purpose.Open source is the most visible example of open source development programme which is compare to open content movement.Open source model is provide the very comprehensive design of software.Because this design was made with effort of different volunteer developer.This design and architecture made very fastly as compare to if company develop alone.
Linux is an open source operating system.Linus Torvald is the founder of this Operating system.system. Liunx was developed in 1991 by Linus Torvalds.But it is not a complete operating system.It is an open source kernel. Different Linux distribution are made by using this kernel. Different Linux distribution combine Linux kernel with other open source
software and make a full operating systems.