CentOS Server Tutorials

CentOS Server

CentOS is a very popular Enterprise-class Linux Distribution derived from sources freely provided to the public by a well known North American Enterprise Linux vendor. CentOS continues to gain popularity as Windows administrators move to Linux to save money and for the performance gains.

We've listed all of our CentOS tutorials below to get you started using CentOS. We also provide an online CentOS training course and live CentOS class.


Older CentOS Tutorials

Our Latest CentOS Posts



CentOS 6 Basic Install
Server - CentOS

CentOS 6 Basic Install

There are a lot of new options to explore in CentOS 6 during install, be sure that you have a basic understand of what the options are before you begin the installation.

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Haraka Mail Server: Spamassassin Plugin
Server - CentOS


The Haraka mail server is able to used common plugins like Spamassassin to enhance the features that it provides.  Using Spamassassin with Haraka is easy to do and reduces the normal resources used by a mail server.

 

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Using a Simple Firewall in CentOS 6
Server - CentOS

CentOS 6 FirewallThe firewall configuration on CentOS 6 has changed.  This article shows how to add your own firewall rules to the configuration.  CentOS 6 has more options with the firewall than previous versions.

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Haraka Configuration: Receiving Mail in Queue
Server - CentOS

Configuring Haraka To Receive Mail Into a Queue

Setting up the Haraka mail server to accept mail into a queue. This is the second in a series on how to configure and use this unique mail server.

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CentOS 6 RPMForge/EPEL Repositories
Server - CentOS

CentOS 6 RPMForge/EPEL Repositories

The primary reason for adding these repositories is that neither the CentOS repository nor the rpmforge repository contain the same packages that were available in CentOS 5.x. There is some serious lag time which will cripple your ability to move to CentOS 6.

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