CentOS

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iRedMail: Build A Full-Featured Mail Server With LDAP, Postfix, RoundCube, Dovecot, ClamAV,SpamAssassin, DKIM, SPF On CentOS 5.x

iRedMail: Build A Full-Featured Mail Server With LDAP, Postfix, RoundCube, Dovecot, ClamAV, DKIM, SPF On CentOS 5.x

iRedMail is a shell script that lets you quickly deploy a full-featured mail solution in less than 2 minutes on CentOS 5.x and Debian (Lenny) 5.0.1(it supports both i386 and x86_64). Its object is to make a Linux mail server installation and configuration simple and easy to use. iRedMail supports both OpenLDAP and MySQL as backends for storing virtual domains and users.This tutorial shows how to use the OpenLDAP as the backend.

Virtualization With KVM On A CentOS 5.2 Server

Virtualization With KVM On A CentOS 5.2 Server

This guide explains how you can install and use KVM for creating and running virtual machines on a CentOS 5.2 server. I will show how to create image-based virtual machines and also virtual machines that use a logical volume (LVM). KVM is short for Kernel-based Virtual Machine and makes use of hardware virtualization, i.e., you need a CPU that supports hardware virtualization, e.g. Intel VT or AMD-V.

Building HAVP On CentOS 5.x

Building HAVP On CentOS 5.x

HAVP (HTTP Antivirus Proxy) is a proxy with a ClamAV anti-virus scanner. The main aims are continuous, non-blocking downloads and smooth scanning of dynamic and password protected HTTP traffic. Havp antivirus proxy has a parent and transparent proxy mode. It can be used with squid or standalone. Its older rpms & src.rpms (0.86) don't work (i.e. conflict with the updated clamav), and newer rpm * src.rpm don't exist yet. So HAVP needs to be re-compiled. This guide shows how to build HAVP on CentOS 5.x.

Set Up DKIM On Postfix With dkim-milter (CentOS 5.2)

Set Up DKIM On Postfix With dkim-milter (CentOS 5.2)

DKIM is an authentication framework which stores public-keys in DNS and digitally signs emails on a domain basis. It was created as a result of merging Yahoo's domainkeys and Cisco's Identified Internet mail specification. It is defined in RFC 4871. We will be using the milter implementation of dkim http://dkim-milter.sf.net on CentOS 5.2.

The Perfect Server - CentOS 5.2 [ISPConfig 3]

The Perfect Server - CentOS 5.2 [ISPConfig 3]

This tutorial shows how to prepare a CentOS 5.2 server for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more.

OpenVPN Server On CentOS 5.2

OpenVPN Server On CentOS 5.2

So your users need access to Exchange and data from outside your organisation. Sure you can set up RPC over HTTPS and various other tools to access the data. I just find OpenVPN very good, convenient and reliable.

How To Set Up Apache2 With mod_fcgid And PHP5 On CentOS 5.2

How To Set Up Apache2 With mod_fcgid And PHP5 On CentOS 5.2

This tutorial describes how you can install Apache2 with mod_fcgid and PHP5 on CentOS 5.2. mod_fcgid is a compatible alternative to the older mod_fastcgi. It lets you execute PHP scripts with the permissions of their owners instead of the Apache user.

Managing OpenVZ With HyperVM On CentOS 5.2

Managing OpenVZ With HyperVM On CentOS 5.2

HyperVM is a multi-platform, multi-tiered, multi-server, multi-virtualization web based application that will allow you to create and manage different virtual machines each based on different technologies across machines and platforms. Currently it supports OpenVZ and Xen virtualization and is available for RHEL 4/5 as well as CentOS 4 and CentOS 5. This tutorial shows how to install it on a CentOS 5.2 server to control OpenVZ containers. I will also explain how to manage OpenVZ containers with HyperVM on a remote CentOS 5.2 server ("slave").

Set Up A Linux PlayStation 3 Media Server (CentOS 5.2)

Set Up A Linux PlayStation 3 Media Server (CentOS 5.2)

The Sony PlayStation 3 is a DLNA compatible device, DLNA is a framework where home electronics can share digital media and content seamlessly. This tutorial is a followup to the previous howto on Ubuntu. Given that I like most others use CentOS as their server distribution of choice, I find it fitting to run my DLNA server on it as well. Although several other open source media servers exist, I chose to use Fuppes due to its ease of use as well as built in support for transcoding.

Installing PowerDNS (With MySQL Backend) And Poweradmin On CentOS 5.2

Installing PowerDNS (With MySQL Backend) And Poweradmin On CentOS 5.2

This article shows how you can install the PowerDNS nameserver (with MySQL backend) and the Poweradmin control panel for PowerDNS on a CentOS 5.2 system. PowerDNS is a high-performance, authoritative-only nameserver - in the setup described here it will read the DNS records from a MySQL database (similar to MyDNS), although other backends such as PostgreSQL are supported as well. Poweradmin is a web-based control panel for PowerDNS.

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