Squid is a high-performance proxy server and web cache daemon that optimizes website operation by caching pages so that they load more quickly for the users. Squid is provided as free, open source software and can be used under the GNU General Public License (GPL) of the Free Software Foundation.
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How to install ActiveMQ on CentOS
In today’s article, we’ll explain how to install Apache ActiveMQ on a CentOS 5.X VPS. Apache ActiveMQ is is the most popular and powerful open source messaging and Integration Patterns server.
How to check data integrity using md5sum under GNU/Linux
In this article, we will describe how you can check the integrity of your data using the md5sum utility under the GNU/Linux operating system.
What is md5sum?
md5sum is a tool generally used to check data integrity. It calculates and verifies 128-bit MD5 hashes, so you could know if a particular file is a valid one or a corrupt one.
Install WordPress on Debian VPS
Today we will show you how to install WordPress on a Debian VPS using Apache web-server and MySQL database. WordPress is an open source CMS, often used as a blog publishing application powered by PHP and MySQL. Currently WordPress is the most popular of the blogging platforms available. Before you begin installing, please make sure you have Apache/PHP and MySQL installed on your WordPress VPS .
Install and Configure openDKIM on Debian Squeeze
Installing and Configuring openDKIM on Debian
This guide will show you how to install and configure openDKIM on a Debian Squeeze VPS. DKIM is a signature/cryptography email authentication technology used to validate that a message was sent by an authorized source. DKIM allows an organization to take responsibility for transmitting a message, in a way that can be verified by a recipient. More information can be found at the official DKIM web site.
Prevent DoS/Brute-Force attacks with mod_evasive
What is mod_evasive?
mod_evasive is an evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack. It is also designed to be a detection and network management tool, and can be easily configured to talk to ipchains, firewalls, routers, etc. mod_evasive presently reports abuses via email and syslog facilities.
How to Install Ruby 1.9.3 and Rubygems 1.8.24 on CentOS 6.2
Ruby is an object-oriented programming language that is similar in syntax to Perl and Python. The version of Ruby that ships with CentOS 6.2 is 1.8.7. If you need the latest version, you can download, compile and install Ruby from source code. This is a quick tutorial on installing Ruby 1.9.3 and Rubygems 1.8.24 on CentOS 6.2 from source.
How to install and configure JBoss AS with Java and Apache2 as a reverse proxy
Today we are going to show you how to setup JAVA, JBoss AS and an Apache server acting as a reverse proxy using one of our Debian Virtual Servers. We assume you have a working Apache server in place.
So, what is JBoss ?
JBoss is an open-source application server developed by RedHat based on the J2EE platform for developing and deploying enterprise Java applications, Web applications, Services, Portals and more. The J2EE allows applications to be standardized and modular allowing JAVA to handle many programming aspects when developing an application.