How to install and configure SpamAssassin.

How to install and configure SpamAssassin.

Original article by: : Joel Barrios Dueñas in spanish. Introduction. In this article you will see how to configure a service with Spamassassin to identify and discard spam on your mail server. About SpamAssassin. SpamAssassin is an implementation that uses a scoring system based on a genetic algorithm to identify messages that could be suspected of […]

Automating virtual server administration using Puppet

Automating virtual server administration using Puppet

Article wrote by By Ikuya Yamada and Yoshiyasu Takefuji Introduction When a server environment is created using virtualization software or a cloud service, the number of servers tends to increase rapidly. Software installation and configuration are required every time a server is created. Further, synchronizing server configurations requires additional effort such as writing shell scripts. […]

Introduction to Magento

Introduction to Magento

Introduction to Leading Open Source eCommerce Web Application: Magento By: Garry Hays Magento is an open-source ecommerce web application created by Varien which was later re-christened as Magento Inc. It was launched on March 31st 2008 and it is built on the components of Zend Framework. Magento is available under the Open Software License version 3.0. […]

3 Open source monitoring programs

3 Open source monitoring programs

If in your work you are responsible for just one server, you will surely wonder: What is the best way to get the situation under control? In the world there are good open source software that allow you to monitor the status of servers, services and programs. In this article we’ll see an overview some […]

Introduction to zenity

Introduction to zenity

Today i want to show you some examples done with Zenity. Zenity is a cross-platform program that allows the execution of GTK+ dialog boxes in command-line and shell scripts. Like tools such as whiptail and dialog, zenity allows for easy creation of GUIs, though it has fewer features than more complex GUI creation tools: “Other […]